/*
  Copyright (c) 2002, 2012, Oracle and/or its affiliates. All rights reserved.

  The MySQL Connector/J is licensed under the terms of the GPLv2
  <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>, like most MySQL Connectors.
  There are special exceptions to the terms and conditions of the GPLv2 as it is applied to
  this software, see the FLOSS License Exception
  <http://www.mysql.com/about/legal/licensing/foss-exception.html>.

  This program is free software; you can redistribute it and/or modify it under the terms
  of the GNU General Public License as published by the Free Software Foundation; version 2
  of the License.

  This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
  without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  See the GNU General Public License for more details.

  You should have received a copy of the GNU General Public License along with this
  program; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth
  Floor, Boston, MA 02110-1301  USA
 
 */

package testsuite.regression;

import java.io.Reader;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.math.BigDecimal;
import java.sql.CallableStatement;
import java.sql.Clob;
import java.sql.Connection;
import java.sql.DatabaseMetaData;
import java.sql.Date;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.ResultSetMetaData;
import java.sql.SQLException;
import java.sql.Statement;
import java.sql.Timestamp;
import java.sql.Types;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.GregorianCalendar;
import java.util.List;
import java.util.Locale;
import java.util.Properties;
import java.util.TimeZone;

import javax.sql.rowset.CachedRowSet;

import testsuite.BaseTestCase;

import com.mysql.jdbc.Messages;
import com.mysql.jdbc.MysqlDataTruncation;
import com.mysql.jdbc.NotUpdatable;
import com.mysql.jdbc.SQLError;
import com.mysql.jdbc.Util;
import com.mysql.jdbc.log.StandardLogger;


/**
 * Regression test cases for the ResultSet class.
 * 
 * @author Mark Matthews
 */
public class ResultSetRegressionTest extends BaseTestCase {
	/**
	 * Creates a new ResultSetRegressionTest
	 * 
	 * @param name
	 *            the name of the test to run
	 */
	public ResultSetRegressionTest(String name) {
		super(name);
	}

	/**
	 * Runs all test cases in this test suite
	 * 
	 * @param args
	 */
	public static void main(String[] args) {
		junit.textui.TestRunner.run(ResultSetRegressionTest.class);
	}

	/**
	 * Tests fix for BUG#???? -- Numeric types and server-side prepared
	 * statements incorrectly detect nulls.
	 * 
	 * @throws Exception
	 *             if the test fails
	 */
	public void testBug2359() throws Exception {
		/*
		 * this.stmt.executeUpdate("DROP TABLE IF EXISTS testBug2359");
		 * this.stmt.executeUpdate("CREATE TABLE testBug2359 (field1 INT)
		 * TYPE=InnoDB"); this.stmt.executeUpdate("INSERT INTO testBug2359
		 * VALUES (null), (1)");
		 * 
		 * this.pstmt = this.conn.prepareStatement("SELECT field1 FROM
		 * testBug2359 WHERE field1 IS NULL"); this.rs =
		 * this.pstmt.executeQuery();
		 * 
		 * assertTrue(this.rs.next());
		 * 
		 * assertTrue(this.rs.getByte(1) == 0); assertTrue(this.rs.wasNull());
		 * 
		 * assertTrue(this.rs.getShort(1) == 0); assertTrue(this.rs.wasNull());
		 * 
		 * assertTrue(this.rs.getInt(1) == 0); assertTrue(this.rs.wasNull());
		 * 
		 * assertTrue(this.rs.getLong(1) == 0); assertTrue(this.rs.wasNull());
		 * 
		 * assertTrue(this.rs.getFloat(1) == 0); assertTrue(this.rs.wasNull());
		 * 
		 * assertTrue(this.rs.getDouble(1) == 0); assertTrue(this.rs.wasNull());
		 * 
		 * assertTrue(this.rs.getBigDecimal(1) == null);
		 * assertTrue(this.rs.wasNull());
		 * 
		 * this.rs.close();
		 * 
		 * this.pstmt = this.conn.prepareStatement("SELECT max(field1) FROM
		 * testBug2359 WHERE field1 IS NOT NULL"); this.rs =
		 * this.pstmt.executeQuery(); assertTrue(this.rs.next());
		 * 
		 * assertTrue(this.rs.getByte(1) == 1); assertTrue(!this.rs.wasNull());
		 * 
		 * assertTrue(this.rs.getShort(1) == 1); assertTrue(!this.rs.wasNull());
		 * 
		 * assertTrue(this.rs.getInt(1) == 1); assertTrue(!this.rs.wasNull());
		 * 
		 * assertTrue(this.rs.getLong(1) == 1); assertTrue(!this.rs.wasNull());
		 * 
		 * assertTrue(this.rs.getFloat(1) == 1); assertTrue(!this.rs.wasNull());
		 * 
		 * assertTrue(this.rs.getDouble(1) == 1);
		 * assertTrue(!this.rs.wasNull());
		 * 
		 * assertTrue(this.rs.getBigDecimal(1) != null);
		 * assertTrue(!this.rs.wasNull());
		 */
		createTable("testBug2359_1", "(id INT)", "InnoDB");
		this.stmt.executeUpdate("INSERT INTO testBug2359_1 VALUES (1)");

		this.pstmt = this.conn
				.prepareStatement("SELECT max(id) FROM testBug2359_1");
		this.rs = this.pstmt.executeQuery();

		if (this.rs.next()) {
			assertTrue(this.rs.getInt(1) != 0);
			this.rs.close();
		}

		this.rs.close();
	}

	/**
	 * Tests fix for BUG#2643, ClassCastException when using this.rs.absolute()
	 * and server-side prepared statements.
	 * 
	 * @throws Exception
	 */
	public void testBug2623() throws Exception {
		PreparedStatement pStmt = null;

		try {
			pStmt = this.conn
					.prepareStatement("SELECT NOW()",
							ResultSet.TYPE_SCROLL_SENSITIVE,
							ResultSet.CONCUR_READ_ONLY);

			this.rs = pStmt.executeQuery();

			this.rs.absolute(1);
		} finally {
			if (this.rs != null) {
				this.rs.close();
			}

			this.rs = null;

			if (pStmt != null) {
				pStmt.close();
			}
		}
	}

	/**
	 * Tests fix for BUG#2654, "Column 'column.table' not found" when "order by"
	 * in query"
	 * 
	 * @throws Exception
	 *             if the test fails
	 */
	public void testBug2654() throws Exception {
		if (false) { // this is currently a server-level bug

			createTable("foo", "(" + "  id tinyint(3) default NULL,"
					+ "  data varchar(255) default NULL"
					+ ") DEFAULT CHARSET=latin1", "MyISAM ");
			this.stmt
					.executeUpdate("INSERT INTO foo VALUES (1,'male'),(2,'female')");

			createTable("bar", "(" + "id tinyint(3) unsigned default NULL,"
					+ "data char(3) default '0'" + ") DEFAULT CHARSET=latin1",
					"MyISAM ");

			this.stmt
					.executeUpdate("INSERT INTO bar VALUES (1,'yes'),(2,'no')");

			String statement = "select foo.id, foo.data, "
					+ "bar.data from foo, bar" + "	where "
					+ "foo.id = bar.id order by foo.id";

			String column = "foo.data";

			this.rs = this.stmt.executeQuery(statement);

			ResultSetMetaData rsmd = this.rs.getMetaData();
			System.out.println(rsmd.getTableName(1));
			System.out.println(rsmd.getColumnName(1));

			this.rs.next();

			String fooData = this.rs.getString(column);

		}
	}

	/**
	 * Tests for fix to BUG#1130
	 * 
	 * @throws Exception
	 *             if the test fails
	 */
	public void testClobTruncate() throws Exception {
		if (isRunningOnJdk131()) {
			return; // test not valid on JDK-1.3.1
		}

		createTable("testClobTruncate", "(field1 TEXT)");
		this.stmt
				.executeUpdate("INSERT INTO testClobTruncate VALUES ('abcdefg')");

		this.rs = this.stmt.executeQuery("SELECT * FROM testClobTruncate");
		this.rs.next();

		Clob clob = this.rs.getClob(1);
		clob.truncate(3);

		Reader reader = clob.getCharacterStream();
		char[] buf = new char[8];
		int charsRead = reader.read(buf);

		String clobAsString = new String(buf, 0, charsRead);

		assertTrue(clobAsString.equals("abc"));
	}

	/**
	 * Tests that streaming result sets are registered correctly.
	 * 
	 * @throws Exception
	 *             if any errors occur
	 */
	public void testClobberStreamingRS() throws Exception {
		try {
			Properties props = new Properties();
			props.setProperty("clobberStreamingResults", "true");

			Connection clobberConn = getConnectionWithProps(props);

			Statement clobberStmt = clobberConn.createStatement();

			clobberStmt.executeUpdate("DROP TABLE IF EXISTS StreamingClobber");
			clobberStmt
					.executeUpdate("CREATE TABLE StreamingClobber ( DUMMYID "
							+ " INTEGER NOT NULL, DUMMYNAME VARCHAR(32),PRIMARY KEY (DUMMYID) )");
			clobberStmt
					.executeUpdate("INSERT INTO StreamingClobber (DUMMYID, DUMMYNAME) VALUES (0, NULL)");
			clobberStmt
					.executeUpdate("INSERT INTO StreamingClobber (DUMMYID, DUMMYNAME) VALUES (1, 'nro 1')");
			clobberStmt
					.executeUpdate("INSERT INTO StreamingClobber (DUMMYID, DUMMYNAME) VALUES (2, 'nro 2')");
			clobberStmt
					.executeUpdate("INSERT INTO StreamingClobber (DUMMYID, DUMMYNAME) VALUES (3, 'nro 3')");

			Statement streamStmt = null;

			try {
				streamStmt = clobberConn.createStatement(
						java.sql.ResultSet.TYPE_FORWARD_ONLY,
						java.sql.ResultSet.CONCUR_READ_ONLY);
				streamStmt.setFetchSize(Integer.MIN_VALUE);

				this.rs = streamStmt.executeQuery("SELECT DUMMYID, DUMMYNAME "
						+ "FROM StreamingClobber ORDER BY DUMMYID");

				this.rs.next();

				// This should proceed normally, after the driver
				// clears the input stream
				clobberStmt.executeQuery("SHOW VARIABLES");
				this.rs.close();
			} finally {
				if (streamStmt != null) {
					streamStmt.close();
				}
			}
		} finally {
			this.stmt.executeUpdate("DROP TABLE IF EXISTS StreamingClobber");
		}
	}

	/**
	 * DOCUMENT ME!
	 * 
	 * @throws Exception
	 *             DOCUMENT ME!
	 */
	public void testEmptyResultSetGet() throws Exception {
		try {
			this.rs = this.stmt.executeQuery("SHOW VARIABLES LIKE 'foo'");
			System.out.println(this.rs.getInt(1));
		} catch (SQLException sqlEx) {
			assertTrue(
					"Correct exception not thrown",
					SQLError.SQL_STATE_GENERAL_ERROR.equals(sqlEx.getSQLState()));
		}
	}

	/**
	 * Checks fix for BUG#1592 -- cross-database updatable result sets are not
	 * checked for updatability correctly.
	 * 
	 * @throws Exception
	 *             if the test fails.
	 */
	public void testFixForBug1592() throws Exception {
		if (versionMeetsMinimum(4, 1)) {
			Statement updatableStmt = this.conn
					.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,
							ResultSet.CONCUR_UPDATABLE);

			try {
				updatableStmt.execute("SELECT * FROM mysql.user");

				this.rs = updatableStmt.getResultSet();
			} catch (SQLException sqlEx) {
				String message = sqlEx.getMessage();

				if ((message != null) && (message.indexOf("denied") != -1)) {
					System.err
							.println("WARN: Can't complete testFixForBug1592(), access to"
									+ " 'mysql' database not allowed");
				} else {
					throw sqlEx;
				}
			}
		}
	}

	/**
	 * Tests fix for BUG#2006, where 2 columns with same name in a result set
	 * are returned via findColumn() in the wrong order...The JDBC spec states,
	 * that the _first_ matching column should be returned.
	 * 
	 * @throws Exception
	 *             if the test fails
	 */
	public void testFixForBug2006() throws Exception {

		createTable("testFixForBug2006_1", "(key_field INT NOT NULL)");
		createTable("testFixForBug2006_2", "(key_field INT NULL)");
		this.stmt.executeUpdate("INSERT INTO testFixForBug2006_1 VALUES (1)");

		this.rs = this.stmt
				.executeQuery("SELECT testFixForBug2006_1.key_field, testFixForBug2006_2.key_field FROM testFixForBug2006_1 LEFT JOIN testFixForBug2006_2 USING(key_field)");

		ResultSetMetaData rsmd = this.rs.getMetaData();

		assertTrue(rsmd.getColumnName(1).equals(rsmd.getColumnName(2)));
		assertTrue(rsmd.isNullable(this.rs.findColumn("key_field")) == ResultSetMetaData.columnNoNulls);
		assertTrue(rsmd.isNullable(2) == ResultSetMetaData.columnNullable);
		assertTrue(this.rs.next());
		assertTrue(this.rs.getObject(1) != null);
		assertTrue(this.rs.getObject(2) == null);

	}

	/**
	 * Tests that ResultSet.getLong() does not truncate values.
	 * 
	 * @throws Exception
	 *             if any errors occur
	 */
	public void testGetLongBug() throws Exception {
		createTable("getLongBug", "(int_col int, bigint_col bigint)");

		int intVal = 123456;
		long longVal1 = 123456789012345678L;
		long longVal2 = -2079305757640172711L;
		this.stmt.executeUpdate("INSERT INTO getLongBug "
				+ "(int_col, bigint_col) " + "VALUES (" + intVal + ", "
				+ longVal1 + "), " + "(" + intVal + ", " + longVal2 + ")");

		this.rs = this.stmt
				.executeQuery("SELECT int_col, bigint_col FROM getLongBug ORDER BY bigint_col DESC");
		this.rs.next();
		assertTrue(
				"Values not decoded correctly",
				((this.rs.getInt(1) == intVal) && (this.rs.getLong(2) == longVal1)));
		this.rs.next();
		assertTrue(
				"Values not decoded correctly",
				((this.rs.getInt(1) == intVal) && (this.rs.getLong(2) == longVal2)));

	}

	/**
	 * DOCUMENT ME!
	 * 
	 * @throws Exception
	 *             DOCUMENT ME!
	 */
	public void testGetTimestampWithDate() throws Exception {
		createTable("testGetTimestamp", "(d date)");
		this.stmt.executeUpdate("INSERT INTO testGetTimestamp values (now())");

		this.rs = this.stmt.executeQuery("SELECT * FROM testGetTimestamp");
		this.rs.next();
		System.out.println(this.rs.getTimestamp(1));
	}

	/**
	 * Tests a bug where ResultSet.isBefireFirst() would return true when the
	 * result set was empty (which is incorrect)
	 * 
	 * @throws Exception
	 *             if an error occurs.
	 */
	public void testIsBeforeFirstOnEmpty() throws Exception {
		// Query with valid rows: isBeforeFirst() correctly returns True
		this.rs = this.stmt.executeQuery("SHOW VARIABLES LIKE 'version'");
		assertTrue("Non-empty search should return true",
				this.rs.isBeforeFirst());

		// Query with empty result: isBeforeFirst() falsely returns True
		// Sun's documentation says it should return false
		this.rs = this.stmt.executeQuery("SHOW VARIABLES LIKE 'garbage'");
		assertTrue("Empty search should return false ",
				!this.rs.isBeforeFirst());
	}

	/**
	 * Tests a bug where ResultSet.isBefireFirst() would return true when the
	 * result set was empty (which is incorrect)
	 * 
	 * @throws Exception
	 *             if an error occurs.
	 */
	public void testMetaDataIsWritable() throws Exception {
		// Query with valid rows
		this.rs = this.stmt.executeQuery("SHOW VARIABLES LIKE 'version'");

		ResultSetMetaData rsmd = this.rs.getMetaData();

		int numColumns = rsmd.getColumnCount();

		for (int i = 1; i <= numColumns; i++) {
			assertTrue("rsmd.isWritable() should != rsmd.isReadOnly()",
					rsmd.isWritable(i) != rsmd.isReadOnly(i));
		}
	}

	/**
	 * Tests fix for bug # 496
	 * 
	 * @throws Exception
	 *             if an error happens.
	 */
	public void testNextAndPrevious() throws Exception {
		createTable("testNextAndPrevious", "(field1 int)");
		this.stmt.executeUpdate("INSERT INTO testNextAndPrevious VALUES (1)");

		this.rs = this.stmt.executeQuery("SELECT * from testNextAndPrevious");

		System.out.println("Currently at row " + this.rs.getRow());
		this.rs.next();
		System.out.println("Value at row " + this.rs.getRow() + " is "
				+ this.rs.getString(1));

		this.rs.previous();

		try {
			System.out.println("Value at row " + this.rs.getRow() + " is "
					+ this.rs.getString(1));
			fail("Should not be able to retrieve values with invalid cursor");
		} catch (SQLException sqlEx) {
			assertTrue(sqlEx.getMessage().startsWith("Before start"));
		}

		this.rs.next();

		this.rs.next();

		try {
			System.out.println("Value at row " + this.rs.getRow() + " is "
					+ this.rs.getString(1));
			fail("Should not be able to retrieve values with invalid cursor");
		} catch (SQLException sqlEx) {
			assertTrue(sqlEx.getMessage().startsWith("After end"));
		}
	}

	/**
	 * Tests fix for BUG#1630 (not updatable exception turning into NPE on
	 * second updateFoo() method call.
	 * 
	 * @throws Exception
	 *             if an unexpected exception is thrown.
	 */
	public void testNotUpdatable() throws Exception {
		this.rs = null;

		String sQuery = "SHOW VARIABLES";
		this.pstmt = this.conn.prepareStatement(sQuery,
				ResultSet.TYPE_SCROLL_SENSITIVE, ResultSet.CONCUR_UPDATABLE);

		this.rs = this.pstmt.executeQuery();

		if (this.rs.next()) {
			this.rs.absolute(1);

			try {
				this.rs.updateInt(1, 1);
			} catch (SQLException sqlEx) {
				assertTrue(sqlEx instanceof NotUpdatable);
			}

			try {
				this.rs.updateString(1, "1");
			} catch (SQLException sqlEx) {
				assertTrue(sqlEx instanceof NotUpdatable);
			}
		}
	}

	/**
	 * Tests that streaming result sets are registered correctly.
	 * 
	 * @throws Exception
	 *             if any errors occur
	 */
	public void testStreamingRegBug() throws Exception {
		createTable(
				"StreamingRegBug",
				"( DUMMYID "
						+ " INTEGER NOT NULL, DUMMYNAME VARCHAR(32),PRIMARY KEY (DUMMYID) )");
		this.stmt
				.executeUpdate("INSERT INTO StreamingRegBug (DUMMYID, DUMMYNAME) VALUES (0, NULL)");
		this.stmt
				.executeUpdate("INSERT INTO StreamingRegBug (DUMMYID, DUMMYNAME) VALUES (1, 'nro 1')");
		this.stmt
				.executeUpdate("INSERT INTO StreamingRegBug (DUMMYID, DUMMYNAME) VALUES (2, 'nro 2')");
		this.stmt
				.executeUpdate("INSERT INTO StreamingRegBug (DUMMYID, DUMMYNAME) VALUES (3, 'nro 3')");

		PreparedStatement streamStmt = null;

		try {
			streamStmt = this.conn.prepareStatement(
					"SELECT DUMMYID, DUMMYNAME "
							+ "FROM StreamingRegBug ORDER BY DUMMYID",
					java.sql.ResultSet.TYPE_FORWARD_ONLY,
					java.sql.ResultSet.CONCUR_READ_ONLY);
			streamStmt.setFetchSize(Integer.MIN_VALUE);

			this.rs = streamStmt.executeQuery();

			while (this.rs.next()) {
				this.rs.getString(1);
			}

			this.rs.close(); // error occurs here
		} catch (SQLException sqlEx) {

		} finally {
			if (streamStmt != null) {
				try {
					streamStmt.close();
				} catch (SQLException exWhileClose) {
					exWhileClose.printStackTrace();
				}
			}
		}
	}

	/**
	 * Tests that result sets can be updated when all parameters are correctly
	 * set.
	 * 
	 * @throws Exception
	 *             if any errors occur
	 */
	public void testUpdatability() throws Exception {
		this.rs = null;

		createTable("updatabilityBug", "("
				+ " id int(10) unsigned NOT NULL auto_increment,"
				+ " field1 varchar(32) NOT NULL default '',"
				+ " field2 varchar(128) NOT NULL default '',"
				+ " field3 varchar(128) default NULL,"
				+ " field4 varchar(128) default NULL,"
				+ " field5 varchar(64) default NULL,"
				+ " field6 int(10) unsigned default NULL,"
				+ " field7 varchar(64) default NULL," + " PRIMARY KEY  (id)"
				+ ") ", "InnoDB");
		this.stmt.executeUpdate("insert into updatabilityBug (id) values (1)");

		String sQuery = " SELECT * FROM updatabilityBug WHERE id = ? ";
		this.pstmt = this.conn.prepareStatement(sQuery,
				ResultSet.TYPE_SCROLL_SENSITIVE, ResultSet.CONCUR_UPDATABLE);
		this.conn.setAutoCommit(false);
		this.pstmt.setInt(1, 1);
		this.rs = this.pstmt.executeQuery();

		if (this.rs.next()) {
			this.rs.absolute(1);
			this.rs.updateInt("id", 1);
			this.rs.updateString("field1", "1");
			this.rs.updateString("field2", "1");
			this.rs.updateString("field3", "1");
			this.rs.updateString("field4", "1");
			this.rs.updateString("field5", "1");
			this.rs.updateInt("field6", 1);
			this.rs.updateString("field7", "1");
			this.rs.updateRow();
		}

		this.conn.commit();
		this.conn.setAutoCommit(true);
	}

	/**
	 * Test fixes for BUG#1071
	 * 
	 * @throws Exception
	 *             if the test fails.
	 */
	public void testUpdatabilityAndEscaping() throws Exception {
		Properties props = new Properties();
		props.setProperty("useUnicode", "true");
		props.setProperty("characterEncoding", "big5");

		Connection updConn = getConnectionWithProps(props);
		Statement updStmt = updConn.createStatement(
				ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_UPDATABLE);

		try {
			updStmt.executeUpdate("DROP TABLE IF EXISTS testUpdatesWithEscaping");
			updStmt.executeUpdate("CREATE TABLE testUpdatesWithEscaping (field1 INT PRIMARY KEY, field2 VARCHAR(64))");
			updStmt.executeUpdate("INSERT INTO testUpdatesWithEscaping VALUES (1, null)");

			String stringToUpdate = "\" \\ '";

			this.rs = updStmt
					.executeQuery("SELECT * from testUpdatesWithEscaping");

			this.rs.next();
			this.rs.updateString(2, stringToUpdate);
			this.rs.updateRow();

			assertTrue(stringToUpdate.equals(this.rs.getString(2)));
		} finally {
			updStmt.executeUpdate("DROP TABLE IF EXISTS testUpdatesWithEscaping");
			updStmt.close();
			updConn.close();
		}
	}

	/**
	 * Tests the fix for BUG#661 ... refreshRow() fails when primary key values
	 * have escaped data in them.
	 * 
	 * @throws Exception
	 *             if an error occurs
	 */
	public void testUpdatabilityWithQuotes() throws Exception {
		Statement updStmt = null;

		try {
			createTable("testUpdWithQuotes",
					"(keyField CHAR(32) PRIMARY KEY NOT NULL, field2 int)");

			PreparedStatement pStmt = this.conn
					.prepareStatement("INSERT INTO testUpdWithQuotes VALUES (?, ?)");
			pStmt.setString(1, "Abe's");
			pStmt.setInt(2, 1);
			pStmt.executeUpdate();

			updStmt = this.conn
					.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,
							ResultSet.CONCUR_UPDATABLE);

			this.rs = updStmt.executeQuery("SELECT * FROM testUpdWithQuotes");
			this.rs.next();
			this.rs.updateInt(2, 2);
			this.rs.updateRow();
		} finally {
			if (updStmt != null) {
				updStmt.close();
			}

			updStmt = null;
		}
	}

	/**
	 * Checks whether or not ResultSet.updateClob() is implemented
	 * 
	 * @throws Exception
	 *             if the test fails
	 */
	public void testUpdateClob() throws Exception {
		if (isRunningOnJdk131()) {
			return; // test not valid on JDK-1.3.1
		}

		Statement updatableStmt = this.conn.createStatement(
				ResultSet.TYPE_SCROLL_SENSITIVE, ResultSet.CONCUR_UPDATABLE);
		createTable("testUpdateClob",
				"(intField INT NOT NULL PRIMARY KEY, clobField TEXT)");
		this.stmt.executeUpdate("INSERT INTO testUpdateClob VALUES (1, 'foo')");

		this.rs = updatableStmt
				.executeQuery("SELECT intField, clobField FROM testUpdateClob");
		this.rs.next();

		Clob clob = this.rs.getClob(2);

		clob.setString(1, "bar");

		this.rs.updateClob(2, clob);
		this.rs.updateRow();

		this.rs.moveToInsertRow();

		clob.setString(1, "baz");
		this.rs.updateInt(1, 2);
		this.rs.updateClob(2, clob);
		this.rs.insertRow();

		clob.setString(1, "bat");
		this.rs.updateInt(1, 3);
		this.rs.updateClob(2, clob);
		this.rs.insertRow();

		this.rs.close();

		this.rs = this.stmt
				.executeQuery("SELECT intField, clobField FROM testUpdateClob ORDER BY intField");

		this.rs.next();
		assertTrue((this.rs.getInt(1) == 1)
				&& this.rs.getString(2).equals("bar"));

		this.rs.next();
		assertTrue((this.rs.getInt(1) == 2)
				&& this.rs.getString(2).equals("baz"));

		this.rs.next();
		assertTrue((this.rs.getInt(1) == 3)
				&& this.rs.getString(2).equals("bat"));
	}

	/**
	 * Tests fix for BUG#4482, ResultSet.getObject() returns wrong type for
	 * strings when using prepared statements.
	 * 
	 * @throws Exception
	 *             if the test fails.
	 */
	public void testBug4482() throws Exception {
		this.rs = this.conn.prepareStatement("SELECT 'abcdef'").executeQuery();
		assertTrue(this.rs.next());
		assertTrue(this.rs.getObject(1) instanceof String);
	}

	/**
	 * Test fix for BUG#4689 - WasNull not getting set correctly for binary
	 * result sets.
	 */
	public void testBug4689() throws Exception {
		createTable("testBug4689",
				"(tinyintField tinyint, tinyintFieldNull tinyint, "
						+ "intField int, intFieldNull int, "
						+ "bigintField bigint, bigintFieldNull bigint, "
						+ "shortField smallint, shortFieldNull smallint, "
						+ "doubleField double, doubleFieldNull double)");

		this.stmt.executeUpdate("INSERT INTO testBug4689 VALUES (1, null, "
				+ "1, null, " + "1, null, " + "1, null, " + "1, null)");

		PreparedStatement pStmt = this.conn
				.prepareStatement("SELECT tinyintField, tinyintFieldNull,"
						+ "intField, intFieldNull, "
						+ "bigintField, bigintFieldNull, "
						+ "shortField, shortFieldNull, "
						+ "doubleField, doubleFieldNull FROM testBug4689");
		this.rs = pStmt.executeQuery();
		assertTrue(this.rs.next());

		assertTrue(this.rs.getByte(1) == 1);
		assertTrue(this.rs.wasNull() == false);
		assertTrue(this.rs.getByte(2) == 0);
		assertTrue(this.rs.wasNull() == true);

		assertTrue(this.rs.getInt(3) == 1);
		assertTrue(this.rs.wasNull() == false);
		assertTrue(this.rs.getInt(4) == 0);
		assertTrue(this.rs.wasNull() == true);

		assertTrue(this.rs.getInt(5) == 1);
		assertTrue(this.rs.wasNull() == false);
		assertTrue(this.rs.getInt(6) == 0);
		assertTrue(this.rs.wasNull() == true);

		assertTrue(this.rs.getShort(7) == 1);
		assertTrue(this.rs.wasNull() == false);
		assertTrue(this.rs.getShort(8) == 0);
		assertTrue(this.rs.wasNull() == true);

		assertTrue(this.rs.getDouble(9) == 1);
		assertTrue(this.rs.wasNull() == false);
		assertTrue(this.rs.getDouble(10) == 0);
		assertTrue(this.rs.wasNull() == true);
	}

	/**
	 * Tests fix for BUG#5032 -- ResultSet.getObject() doesn't return type
	 * Boolean for pseudo-bit types from prepared statements on 4.1.x.
	 * 
	 * @throws Exception
	 *             if the test fails.
	 */
	public void testBug5032() throws Exception {
		if (versionMeetsMinimum(4, 1)) {

			createTable("testBug5032", "(field1 BIT)");
			this.stmt.executeUpdate("INSERT INTO testBug5032 VALUES (1)");

			this.pstmt = this.conn
					.prepareStatement("SELECT field1 FROM testBug5032");
			this.rs = this.pstmt.executeQuery();
			assertTrue(this.rs.next());
			assertTrue(this.rs.getObject(1) instanceof Boolean);

		}
	}

	/**
	 * Tests fix for BUG#5069 -- ResultSet.getMetaData() should not return
	 * incorrectly-initialized metadata if the result set has been closed, but
	 * should instead throw a SQLException. Also tests fix for getRow() and
	 * getWarnings() and traversal methods.
	 * 
	 * @throws Exception
	 *             if the test fails.
	 */
	public void testBug5069() throws Exception {

		this.rs = this.stmt.executeQuery("SELECT 1");
		this.rs.close();

		try {
			@SuppressWarnings("unused")
			ResultSetMetaData md = this.rs.getMetaData();
		} catch (NullPointerException npEx) {
			fail("Should not catch NullPointerException here");
		} catch (SQLException sqlEx) {
			assertTrue(SQLError.SQL_STATE_GENERAL_ERROR.equals(sqlEx
					.getSQLState()));
		}

		try {
			this.rs.getRow();
		} catch (NullPointerException npEx) {
			fail("Should not catch NullPointerException here");
		} catch (SQLException sqlEx) {
			assertTrue(SQLError.SQL_STATE_GENERAL_ERROR.equals(sqlEx
					.getSQLState()));
		}

		try {
			this.rs.getWarnings();
		} catch (NullPointerException npEx) {
			fail("Should not catch NullPointerException here");
		} catch (SQLException sqlEx) {
			assertTrue(SQLError.SQL_STATE_GENERAL_ERROR.equals(sqlEx
					.getSQLState()));
		}

		try {
			this.rs.first();
		} catch (NullPointerException npEx) {
			fail("Should not catch NullPointerException here");
		} catch (SQLException sqlEx) {
			assertTrue(SQLError.SQL_STATE_GENERAL_ERROR.equals(sqlEx
					.getSQLState()));
		}

		try {
			this.rs.beforeFirst();
		} catch (NullPointerException npEx) {
			fail("Should not catch NullPointerException here");
		} catch (SQLException sqlEx) {
			assertTrue(SQLError.SQL_STATE_GENERAL_ERROR.equals(sqlEx
					.getSQLState()));
		}

		try {
			this.rs.last();
		} catch (NullPointerException npEx) {
			fail("Should not catch NullPointerException here");
		} catch (SQLException sqlEx) {
			assertTrue(SQLError.SQL_STATE_GENERAL_ERROR.equals(sqlEx
					.getSQLState()));
		}

		try {
			this.rs.afterLast();
		} catch (NullPointerException npEx) {
			fail("Should not catch NullPointerException here");
		} catch (SQLException sqlEx) {
			assertTrue(SQLError.SQL_STATE_GENERAL_ERROR.equals(sqlEx
					.getSQLState()));
		}

		try {
			this.rs.relative(0);
		} catch (NullPointerException npEx) {
			fail("Should not catch NullPointerException here");
		} catch (SQLException sqlEx) {
			assertTrue(SQLError.SQL_STATE_GENERAL_ERROR.equals(sqlEx
					.getSQLState()));
		}

		try {
			this.rs.next();
		} catch (NullPointerException npEx) {
			fail("Should not catch NullPointerException here");
		} catch (SQLException sqlEx) {
			assertTrue(SQLError.SQL_STATE_GENERAL_ERROR.equals(sqlEx
					.getSQLState()));
		}

		try {
			this.rs.previous();
		} catch (NullPointerException npEx) {
			fail("Should not catch NullPointerException here");
		} catch (SQLException sqlEx) {
			assertTrue(SQLError.SQL_STATE_GENERAL_ERROR.equals(sqlEx
					.getSQLState()));
		}

		try {
			this.rs.isBeforeFirst();
		} catch (NullPointerException npEx) {
			fail("Should not catch NullPointerException here");
		} catch (SQLException sqlEx) {
			assertTrue(SQLError.SQL_STATE_GENERAL_ERROR.equals(sqlEx
					.getSQLState()));
		}

		try {
			this.rs.isFirst();
		} catch (NullPointerException npEx) {
			fail("Should not catch NullPointerException here");
		} catch (SQLException sqlEx) {
			assertTrue(SQLError.SQL_STATE_GENERAL_ERROR.equals(sqlEx
					.getSQLState()));
		}

		try {
			this.rs.isAfterLast();
		} catch (NullPointerException npEx) {
			fail("Should not catch NullPointerException here");
		} catch (SQLException sqlEx) {
			assertTrue(SQLError.SQL_STATE_GENERAL_ERROR.equals(sqlEx
					.getSQLState()));
		}

		try {
			this.rs.isLast();
		} catch (NullPointerException npEx) {
			fail("Should not catch NullPointerException here");
		} catch (SQLException sqlEx) {
			assertTrue(SQLError.SQL_STATE_GENERAL_ERROR.equals(sqlEx
					.getSQLState()));
		}
	}

	/**
	 * Tests for BUG#5235, ClassCastException on all-zero date field when
	 * zeroDatetimeBehavior is 'convertToNull'...however it appears that this
	 * bug doesn't exist. This is a placeholder until we get more data from the
	 * user on how they provoke this bug to happen.
	 * 
	 * @throws Exception
	 *             if the test fails.
	 */
	public void testBug5235() throws Exception {

		createTable("testBug5235", "(field1 DATE)");
		this.stmt
				.executeUpdate("INSERT INTO testBug5235 (field1) VALUES ('0000-00-00')");

		Properties props = new Properties();
		props.setProperty("zeroDateTimeBehavior", "convertToNull");

		Connection nullConn = getConnectionWithProps(props);

		this.rs = nullConn.createStatement().executeQuery(
				"SELECT field1 FROM testBug5235");
		this.rs.next();
		assertTrue(null == this.rs.getObject(1));

	}

	/**
	 * Tests for BUG#5136, GEOMETRY types getting corrupted, turns out to be a
	 * server bug.
	 * 
	 * @throws Exception
	 *             if the test fails.
	 */
	public void testBug5136() throws Exception {
		if (false) {
			PreparedStatement toGeom = this.conn
					.prepareStatement("select GeomFromText(?)");
			PreparedStatement toText = this.conn
					.prepareStatement("select AsText(?)");

			String inText = "POINT(146.67596278 -36.54368233)";

			// First assert that the problem is not at the server end
			this.rs = this.stmt.executeQuery("select AsText(GeomFromText('"
					+ inText + "'))");
			this.rs.next();

			String outText = this.rs.getString(1);
			this.rs.close();
			assertTrue(
					"Server side only\n In: " + inText + "\nOut: " + outText,
					inText.equals(outText));

			// Now bring a binary geometry object to the client and send it back
			toGeom.setString(1, inText);
			this.rs = toGeom.executeQuery();
			this.rs.next();

			// Return a binary geometry object from the WKT
			Object geom = this.rs.getObject(1);
			this.rs.close();
			toText.setObject(1, geom);
			this.rs = toText.executeQuery();
			this.rs.next();

			// Return WKT from the binary geometry
			outText = this.rs.getString(1);
			this.rs.close();
			assertTrue("Server to client and back\n In: " + inText + "\nOut: "
					+ outText, inText.equals(outText));
		}
	}

	/**
	 * Tests fix for BUG#5664, ResultSet.updateByte() when on insert row throws
	 * ArrayOutOfBoundsException.
	 * 
	 * @throws Exception
	 *             if the test fails.
	 */
	public void testBug5664() throws Exception {
		createTable("testBug5664",
				"(pkfield int PRIMARY KEY NOT NULL, field1 SMALLINT)");
		this.stmt.executeUpdate("INSERT INTO testBug5664 VALUES (1, 1)");

		Statement updatableStmt = this.conn.createStatement(
				ResultSet.TYPE_SCROLL_SENSITIVE, ResultSet.CONCUR_UPDATABLE);

		this.rs = updatableStmt
				.executeQuery("SELECT pkfield, field1 FROM testBug5664");
		this.rs.next();
		this.rs.moveToInsertRow();
		this.rs.updateInt(1, 2);
		this.rs.updateByte(2, (byte) 2);

	}

	public void testBogusTimestampAsString() throws Exception {

		this.rs = this.stmt.executeQuery("SELECT '2004-08-13 13:21:17.'");

		this.rs.next();

		// We're only checking for an exception being thrown here as the bug
		this.rs.getTimestamp(1);

	}

	/**
	 * Tests our ability to reject NaN and +/- INF in
	 * PreparedStatement.setDouble();
	 */
	public void testBug5717() throws Exception {
		createTable("testBug5717", "(field1 DOUBLE)");
		this.pstmt = this.conn
				.prepareStatement("INSERT INTO testBug5717 VALUES (?)");

		try {
			this.pstmt.setDouble(1, Double.NEGATIVE_INFINITY);
			fail("Exception should've been thrown");
		} catch (Exception ex) {
			// expected
		}

		try {
			this.pstmt.setDouble(1, Double.POSITIVE_INFINITY);
			fail("Exception should've been thrown");
		} catch (Exception ex) {
			// expected
		}

		try {
			this.pstmt.setDouble(1, Double.NaN);
			fail("Exception should've been thrown");
		} catch (Exception ex) {
			// expected
		}
	}

	/**
	 * Tests fix for server issue that drops precision on aggregate operations
	 * on DECIMAL types, because they come back as DOUBLEs.
	 * 
	 * @throws Exception
	 *             if the test fails.
	 */
	public void testBug6537() throws Exception {
		if (versionMeetsMinimum(4, 1, 0)) {
			String tableName = "testBug6537";

			createTable(
					tableName,
					"(`id` int(11) NOT NULL default '0',"
							+ "`value` decimal(10,2) NOT NULL default '0.00', `stringval` varchar(10),"
							+ "PRIMARY KEY  (`id`)"
							+ ") DEFAULT CHARSET=latin1", "MyISAM");
			this.stmt
					.executeUpdate("INSERT INTO "
							+ tableName
							+ "(id, value, stringval) VALUES (1, 100.00, '100.00'), (2, 200, '200')");

			String sql = "SELECT SUM(value) as total FROM " + tableName
					+ " WHERE id = ? ";
			PreparedStatement pStmt = this.conn.prepareStatement(sql);
			pStmt.setInt(1, 1);
			this.rs = pStmt.executeQuery();
			assertTrue(this.rs.next());

			assertTrue("100.00".equals(this.rs.getBigDecimal("total")
					.toString()));

			sql = "SELECT stringval as total FROM " + tableName
					+ " WHERE id = ? ";
			pStmt = this.conn.prepareStatement(sql);
			pStmt.setInt(1, 2);
			this.rs = pStmt.executeQuery();
			assertTrue(this.rs.next());

			assertTrue("200.00".equals(this.rs.getBigDecimal("total", 2)
					.toString()));

		}
	}

	/**
	 * Tests fix for BUG#6231, ResultSet.getTimestamp() on a column with TIME in
	 * it fails.
	 * 
	 * @throws Exception
	 *             if the test fails.
	 */
	public void testBug6231() throws Exception {

		createTable("testBug6231", "(field1 TIME)");
		this.stmt.executeUpdate("INSERT INTO testBug6231 VALUES ('09:16:00')");

		this.rs = this.stmt.executeQuery("SELECT field1 FROM testBug6231");
		this.rs.next();
		long asMillis = this.rs.getTimestamp(1).getTime();
		Calendar cal = Calendar.getInstance();

		if (isRunningOnJdk131()) {
			cal.setTime(new Date(asMillis));
		} else {
			cal.setTimeInMillis(asMillis);
		}

		assertEquals(9, cal.get(Calendar.HOUR));
		assertEquals(16, cal.get(Calendar.MINUTE));
		assertEquals(0, cal.get(Calendar.SECOND));

	}

	public void testBug6619() throws Exception {

		createTable("testBug6619", "(field1 int)");
		this.stmt.executeUpdate("INSERT INTO testBug6619 VALUES (1), (2)");

		PreparedStatement pStmt = this.conn
				.prepareStatement("SELECT SUM(field1) FROM testBug6619");

		this.rs = pStmt.executeQuery();
		this.rs.next();
		System.out.println(this.rs.getString(1));

	}

	public void testBug6743() throws Exception {
		// 0x835C U+30BD # KATAKANA LETTER SO
		String katakanaStr = "\u30BD";

		Properties props = new Properties();

		props.setProperty("useUnicode", "true");
		props.setProperty("characterEncoding", "SJIS");

		Connection sjisConn = null;
		Statement sjisStmt = null;

		try {
			sjisConn = getConnectionWithProps(props);
			sjisStmt = sjisConn.createStatement(
					ResultSet.TYPE_SCROLL_INSENSITIVE,
					ResultSet.CONCUR_UPDATABLE);

			sjisStmt.executeUpdate("DROP TABLE IF EXISTS testBug6743");
			StringBuffer queryBuf = new StringBuffer(
					"CREATE TABLE testBug6743 (pkField INT NOT NULL PRIMARY KEY, field1 VARCHAR(32)");

			if (versionMeetsMinimum(4, 1)) {
				queryBuf.append(" CHARACTER SET SJIS");
			}

			queryBuf.append(")");
			sjisStmt.executeUpdate(queryBuf.toString());
			sjisStmt.executeUpdate("INSERT INTO testBug6743 VALUES (1, 'abc')");

			this.rs = sjisStmt
					.executeQuery("SELECT pkField, field1 FROM testBug6743");
			this.rs.next();
			this.rs.updateString(2, katakanaStr);
			this.rs.updateRow();

			String retrString = this.rs.getString(2);
			assertTrue(katakanaStr.equals(retrString));

			this.rs = sjisStmt
					.executeQuery("SELECT pkField, field1 FROM testBug6743");
			this.rs.next();

			retrString = this.rs.getString(2);
			assertTrue(katakanaStr.equals(retrString));
		} finally {
			this.stmt.executeUpdate("DROP TABLE IF EXISTS testBug6743");

			if (sjisStmt != null) {
				sjisStmt.close();
			}

			if (sjisConn != null) {
				sjisConn.close();
			}
		}
	}

	/**
	 * Tests for presence of BUG#6561, NPE thrown when dealing with 0 dates and
	 * non-unpacked result sets.
	 * 
	 * @throws Exception
	 *             if the test occurs.
	 */
	public void testBug6561() throws Exception {

		Properties props = new Properties();
		props.setProperty("zeroDateTimeBehavior", "convertToNull");

		Connection zeroConn = getConnectionWithProps(props);

		createTable("testBug6561",
				"(ofield int, field1 DATE, field2 integer, field3 integer)");
		this.stmt
				.executeUpdate("INSERT INTO testBug6561 (ofield, field1,field2,field3)	VALUES (1, 0,NULL,0)");
		this.stmt
				.executeUpdate("INSERT INTO testBug6561 (ofield, field1,field2,field3) VALUES (2, '2004-11-20',NULL,0)");

		PreparedStatement ps = zeroConn
				.prepareStatement("SELECT field1,field2,field3 FROM testBug6561 ORDER BY ofield");
		this.rs = ps.executeQuery();

		assertTrue(this.rs.next());
		assertTrue(null == this.rs.getObject("field1"));
		assertTrue(null == this.rs.getObject("field2"));
		assertTrue(0 == this.rs.getInt("field3"));

		assertTrue(this.rs.next());
		assertEquals("2004-11-20", this.rs.getString("field1"));
		assertTrue(null == this.rs.getObject("field2"));
		assertTrue(0 == this.rs.getInt("field3"));

		ps.close();
	}

	public void testBug7686() throws SQLException {
		String tableName = "testBug7686";
		createTable(tableName, "(id1 int(10) unsigned NOT NULL,"
				+ " id2 DATETIME, "
				+ " field1 varchar(128) NOT NULL default '',"
				+ " PRIMARY KEY  (id1, id2))", "InnoDB;");

		this.stmt.executeUpdate("insert into " + tableName
				+ " (id1, id2, field1)"
				+ " values (1, '2005-01-05 13:59:20', 'foo')");

		String sQuery = " SELECT * FROM " + tableName
				+ " WHERE id1 = ? AND id2 = ?";
		this.pstmt = this.conn.prepareStatement(sQuery,
				ResultSet.TYPE_SCROLL_SENSITIVE, ResultSet.CONCUR_UPDATABLE);

		this.conn.setAutoCommit(false);
		this.pstmt.setInt(1, 1);
		GregorianCalendar cal = new GregorianCalendar();
		cal.clear();
		cal.set(2005, 00, 05, 13, 59, 20);

		Timestamp jan5before2pm = null;

		if (isRunningOnJdk131()) {
			jan5before2pm = new java.sql.Timestamp(cal.getTime().getTime());
		} else {
			jan5before2pm = new java.sql.Timestamp(cal.getTimeInMillis());
		}

		this.pstmt.setTimestamp(2, jan5before2pm);
		this.rs = this.pstmt.executeQuery();
		assertTrue(this.rs.next());
		this.rs.absolute(1);
		this.rs.updateString("field1", "bar");
		this.rs.updateRow();
		this.conn.commit();
		this.conn.setAutoCommit(true);

	}

	/**
	 * Tests fix for BUG#7715 - Timestamps converted incorrectly to strings with
	 * SSPS and Upd. Result Sets.
	 * 
	 * @throws Exception
	 *             if the test fails.
	 */
	public void testBug7715() throws Exception {
		PreparedStatement pStmt = null;

		createTable(
				"testConvertedBinaryTimestamp",
				"(field1 VARCHAR(32), field2 VARCHAR(32), field3 VARCHAR(32), field4 TIMESTAMP)");
		this.stmt
				.executeUpdate("INSERT INTO testConvertedBinaryTimestamp VALUES ('abc', 'def', 'ghi', NOW())");

		pStmt = this.conn
				.prepareStatement(
						"SELECT field1, field2, field3, field4 FROM testConvertedBinaryTimestamp",
						ResultSet.TYPE_SCROLL_SENSITIVE,
						ResultSet.CONCUR_UPDATABLE);

		this.rs = pStmt.executeQuery();
		assertTrue(this.rs.next());

		this.rs.getObject(4); // fails if bug exists
	}

	/**
	 * Tests fix for BUG#8428 - getString() doesn't maintain format stored on
	 * server.
	 * 
	 * @throws Exception
	 *             if the test fails.
	 */
	public void testBug8428() throws Exception {
		Connection noSyncConn = null;

		createTable("testBug8428", "(field1 YEAR, field2 DATETIME)");
		this.stmt
				.executeUpdate("INSERT INTO testBug8428 VALUES ('1999', '2005-02-11 12:54:41')");

		Properties props = new Properties();
		props.setProperty("noDatetimeStringSync", "true");
		props.setProperty("useUsageAdvisor", "true");
		props.setProperty("yearIsDateType", "false"); // for 3.1.9+

		noSyncConn = getConnectionWithProps(props);

		this.rs = noSyncConn.createStatement().executeQuery(
				"SELECT field1, field2 FROM testBug8428");
		this.rs.next();
		assertEquals("1999", this.rs.getString(1));
		assertEquals("2005-02-11 12:54:41", this.rs.getString(2));

		this.rs = noSyncConn.prepareStatement(
				"SELECT field1, field2 FROM testBug8428").executeQuery();
		this.rs.next();
		assertEquals("1999", this.rs.getString(1));
		assertEquals("2005-02-11 12:54:41", this.rs.getString(2));

	}

	/**
	 * Tests fix for Bug#8868, DATE_FORMAT() queries returned as BLOBs from
	 * getObject().
	 * 
	 * @throws Exception
	 *             if the test fails.
	 */
	public void testBug8868() throws Exception {
		if (versionMeetsMinimum(4, 1)) {
			createTable("testBug8868",
					"(field1 DATE, field2 VARCHAR(32) CHARACTER SET BINARY)");
			this.stmt
					.executeUpdate("INSERT INTO testBug8868 VALUES (NOW(), 'abcd')");
			this.rs = this.stmt
					.executeQuery("SELECT DATE_FORMAT(field1,'%b-%e %l:%i%p') as fmtddate, field2 FROM testBug8868");
			this.rs.next();
			assertEquals("java.lang.String", this.rs.getObject(1).getClass()
					.getName());
		}
	}

	/**
	 * Tests fix for BUG#9098 - Server doesn't give us info to distinguish
	 * between CURRENT_TIMESTAMP and 'CURRENT_TIMESTAMP' for default values.
	 * 
	 * @throws Exception
	 *             if the test fails
	 */
	public void testBug9098() throws Exception {
		if (versionMeetsMinimum(4, 1, 10)) {
			Statement updatableStmt = null;

			createTable(
					"testBug9098",
					"(pkfield INT PRIMARY KEY NOT NULL AUTO_INCREMENT, \n"
							+ "tsfield TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP, tsfield2 TIMESTAMP NOT NULL DEFAULT '2005-12-25 12:20:52', charfield VARCHAR(4) NOT NULL DEFAULT 'abcd')");
			updatableStmt = this.conn.createStatement(
					ResultSet.TYPE_SCROLL_INSENSITIVE,
					ResultSet.CONCUR_UPDATABLE);
			this.rs = updatableStmt
					.executeQuery("SELECT pkfield, tsfield, tsfield2, charfield FROM testBug9098");
			this.rs.moveToInsertRow();
			this.rs.insertRow();
		}
	}

	/**
	 * Tests fix for BUG#9236, a continuation of BUG#8868, where functions used
	 * in queries that should return non-string types when resolved by temporary
	 * tables suddenly become opaque binary strings (work-around for server
	 * limitation)
	 * 
	 * @throws Exception
	 *             if the test fails.
	 */
	public void testBug9236() throws Exception {
		if (versionMeetsMinimum(4, 1)) {
			createTable(
					"testBug9236",
					"("
							+ "field_1 int(18) NOT NULL auto_increment,"
							+ "field_2 varchar(50) NOT NULL default '',"
							+ "field_3 varchar(12) default NULL,"
							+ "field_4 int(18) default NULL,"
							+ "field_5 int(18) default NULL,"
							+ "field_6 datetime default NULL,"
							+ "field_7 varchar(30) default NULL,"
							+ "field_8 varchar(50) default NULL,"
							+ "field_9 datetime default NULL,"
							+ "field_10 int(18) NOT NULL default '0',"
							+ "field_11 int(18) default NULL,"
							+ "field_12 datetime NOT NULL default '0000-00-00 00:00:00',"
							+ "PRIMARY KEY  (field_1)," + "KEY (field_4),"
							+ "KEY (field_2)," + "KEY (field_3),"
							+ "KEY (field_7,field_1)," + "KEY (field_5),"
							+ "KEY (field_6,field_10,field_9),"
							+ "KEY (field_11,field_10),"
							+ "KEY (field_12,field_10)"
							+ ") DEFAULT CHARSET=latin1", "InnoDB");

			this.stmt
					.executeUpdate("INSERT INTO testBug9236 VALUES "
							+ "(1,'0',NULL,-1,0,'0000-00-00 00:00:00','123456789','-1','2004-03-13 14:21:38',0,NULL,'2004-03-13 14:21:38'),"
							+ "(2,'0',NULL,1,0,'0000-00-00 00:00:00',NULL,'1',NULL,0,NULL,'2004-07-13 14:29:52'),"
							+ "(3,'0',NULL,1,0,'0000-00-00 00:00:00',NULL,'2',NULL,0,NULL,'2004-07-16 13:20:51'),"
							+ "(4,'0',NULL,1,0,'0000-00-00 00:00:00',NULL,'3','2004-07-16 13:43:39',0,NULL,'2004-07-16 13:22:01'),"
							+ "(5,'0',NULL,1,0,'0000-00-00 00:00:00',NULL,'4','2004-07-16 13:23:48',0,NULL,'2004-07-16 13:23:01'),"
							+ "(6,'0',NULL,1,0,'0000-00-00 00:00:00',NULL,'5',NULL,0,NULL,'2004-07-16 14:41:07'),"
							+ "(7,'0',NULL,1,0,'0000-00-00 00:00:00',NULL,'6',NULL,0,NULL,'2004-07-16 14:41:34'),"
							+ "(8,'0',NULL,1,0,'0000-00-00 00:00:00',NULL,'7',NULL,0,NULL,'2004-07-16 14:41:54'),"
							+ "(9,'0',NULL,1,0,'0000-00-00 00:00:00',NULL,'8',NULL,0,NULL,'2004-07-16 14:42:42'),"
							+ "(10,'0','PI',1,0,'0000-00-00 00:00:00',NULL,'9',NULL,0,NULL,'2004-07-18 10:51:30'),"
							+ "(11,'0',NULL,1,0,'0000-00-00 00:00:00',NULL,'10','2004-07-23 17:23:06',0,NULL,'2004-07-23 17:18:19'),"
							+ "(12,'0',NULL,1,0,'0000-00-00 00:00:00',NULL,'11','2004-07-23 17:24:45',0,NULL,'2004-07-23 17:23:57'),"
							+ "(13,'0',NULL,1,0,'0000-00-00 00:00:00',NULL,'12','2004-07-23 17:30:51',0,NULL,'2004-07-23 17:30:15'),"
							+ "(14,'0',NULL,1,0,'0000-00-00 00:00:00',NULL,'13','2004-07-26 17:50:19',0,NULL,'2004-07-26 17:49:38'),"
							+ "(15,'0','FRL',1,0,'0000-00-00 00:00:00',NULL,'1',NULL,0,NULL,'2004-08-19 18:29:18'),"
							+ "(16,'0','FRL',1,0,'0000-00-00 00:00:00',NULL,'15',NULL,0,NULL,'2005-03-16 12:08:28')");

			createTable("testBug9236_1",
					"(field1 CHAR(2) CHARACTER SET BINARY)");
			this.stmt.executeUpdate("INSERT INTO testBug9236_1 VALUES ('ab')");
			this.rs = this.stmt
					.executeQuery("SELECT field1 FROM testBug9236_1");

			ResultSetMetaData rsmd = this.rs.getMetaData();
			assertEquals("[B", rsmd.getColumnClassName(1));
			assertTrue(this.rs.next());
			Object asObject = this.rs.getObject(1);
			assertEquals("[B", asObject.getClass().getName());

			this.rs = this.stmt
					.executeQuery("select DATE_FORMAT(field_12, '%Y-%m-%d') as date, count(*) as count from testBug9236 where field_10 = 0 and field_3 = 'FRL' and field_12 >= '2005-03-02 00:00:00' and field_12 <= '2005-03-17 00:00:00' group by date");
			rsmd = this.rs.getMetaData();
			assertEquals("java.lang.String", rsmd.getColumnClassName(1));
			this.rs.next();
			asObject = this.rs.getObject(1);
			assertEquals("java.lang.String", asObject.getClass().getName());

			this.rs.close();

			createTable("testBug8868_2",
					"(field1 CHAR(4) CHARACTER SET BINARY)");
			this.stmt.executeUpdate("INSERT INTO testBug8868_2 VALUES ('abc')");
			this.rs = this.stmt
					.executeQuery("SELECT field1 FROM testBug8868_2");

			rsmd = this.rs.getMetaData();
			assertEquals("[B", rsmd.getColumnClassName(1));
			this.rs.next();
			asObject = this.rs.getObject(1);
			assertEquals("[B", asObject.getClass().getName());
		}
	}

	/**
	 * Tests fix for BUG#9437, IF() returns type of [B or java.lang.String
	 * depending on platform. Fixed earlier, but in here to catch if it ever
	 * regresses.
	 * 
	 * @throws Exception
	 *             if the test fails.
	 */
	public void testBug9437() throws Exception {
		String tableName = "testBug9437";

		if (versionMeetsMinimum(4, 1, 0)) {
			createTable(
					tableName,
					"("
							+ "languageCode char(2) NOT NULL default '',"
							+ "countryCode char(2) NOT NULL default '',"
							+ "supported enum('no','yes') NOT NULL default 'no',"
							+ "ordering int(11) default NULL,"
							+ "createDate datetime NOT NULL default '1000-01-01 00:00:03',"
							+ "modifyDate timestamp NOT NULL default CURRENT_TIMESTAMP on update"
							+ " CURRENT_TIMESTAMP,"
							+ "PRIMARY KEY  (languageCode,countryCode),"
							+ "KEY languageCode (languageCode),"
							+ "KEY countryCode (countryCode),"
							+ "KEY ordering (ordering),"
							+ "KEY modifyDate (modifyDate)"
							+ ") DEFAULT CHARSET=utf8", "InnoDB");

			this.stmt.executeUpdate("INSERT INTO " + tableName
					+ " (languageCode) VALUES ('en')");

			String alias = "someLocale";
			String sql = "select if ( languageCode = ?, ?, ? ) as " + alias
					+ " from " + tableName;
			this.pstmt = this.conn.prepareStatement(sql);

			int count = 1;
			this.pstmt.setObject(count++, "en");
			this.pstmt.setObject(count++, "en_US");
			this.pstmt.setObject(count++, "en_GB");

			this.rs = this.pstmt.executeQuery();

			assertTrue(this.rs.next());

			Object object = this.rs.getObject(alias);

			if (object != null) {
				assertEquals("java.lang.String", object.getClass().getName());
				assertEquals("en_US", object.toString());
			}
		}
	}

	public void testBug9684() throws Exception {
		if (versionMeetsMinimum(4, 1, 9)) {
			String tableName = "testBug9684";

			createTable(tableName,
					"(sourceText text character set utf8 collate utf8_bin)");
			this.stmt.executeUpdate("INSERT INTO " + tableName
					+ " VALUES ('abc')");
			this.rs = this.stmt.executeQuery("SELECT sourceText FROM "
					+ tableName);
			assertTrue(this.rs.next());
			assertEquals("java.lang.String", this.rs.getString(1).getClass()
					.getName());
			assertEquals("abc", this.rs.getString(1));
		}
	}

	/**
	 * Tests fix for BUG#10156 - Unsigned SMALLINT treated as signed
	 * 
	 * @throws Exception
	 *             if the test fails.
	 */
	public void testBug10156() throws Exception {
		String tableName = "testBug10156";
		createTable(tableName, "(field1 smallint(5) unsigned, "
				+ "field2 tinyint unsigned," + "field3 int unsigned)");
		this.stmt.executeUpdate("INSERT INTO " + tableName
				+ " VALUES (32768, 255, 4294967295)");
		this.rs = this.conn.prepareStatement(
				"SELECT field1, field2, field3 FROM " + tableName)
				.executeQuery();
		assertTrue(this.rs.next());
		assertEquals(32768, this.rs.getInt(1));
		assertEquals(255, this.rs.getInt(2));
		assertEquals(4294967295L, this.rs.getLong(3));

		assertEquals(String.valueOf(this.rs.getObject(1)),
				String.valueOf(this.rs.getInt(1)));
		assertEquals(String.valueOf(this.rs.getObject(2)),
				String.valueOf(this.rs.getInt(2)));
		assertEquals(String.valueOf(this.rs.getObject(3)),
				String.valueOf(this.rs.getLong(3)));

	}

	public void testBug10212() throws Exception {
		String tableName = "testBug10212";
		createTable(tableName, "(field1 YEAR(4))");
		this.stmt.executeUpdate("INSERT INTO " + tableName + " VALUES (1974)");
		this.rs = this.conn.prepareStatement("SELECT field1 FROM " + tableName)
				.executeQuery();

		ResultSetMetaData rsmd = this.rs.getMetaData();
		assertTrue(this.rs.next());
		assertEquals("java.sql.Date", rsmd.getColumnClassName(1));
		assertEquals("java.sql.Date", this.rs.getObject(1).getClass().getName());

		this.rs = this.stmt.executeQuery("SELECT field1 FROM " + tableName);

		rsmd = this.rs.getMetaData();
		assertTrue(this.rs.next());
		assertEquals("java.sql.Date", rsmd.getColumnClassName(1));
		assertEquals("java.sql.Date", this.rs.getObject(1).getClass().getName());
	}

	/**
	 * Tests fix for BUG#11190 - ResultSet.moveToCurrentRow() fails to work when
	 * preceeded with .moveToInsertRow().
	 * 
	 * @throws Exception
	 *             if the test fails.
	 */
	public void testBug11190() throws Exception {

		createTable("testBug11190", "(a CHAR(4) PRIMARY KEY, b VARCHAR(20))");
		this.stmt
				.executeUpdate("INSERT INTO testBug11190 VALUES('3000','L'),('3001','H'),('1050','B')");

		Statement updStmt = null;

		try {
			updStmt = this.conn
					.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,
							ResultSet.CONCUR_UPDATABLE);

			this.rs = updStmt.executeQuery("select * from testBug11190");
			assertTrue("must return a row", this.rs.next());
			String savedValue = this.rs.getString(1);
			this.rs.moveToInsertRow();
			this.rs.updateString(1, "4000");
			this.rs.updateString(2, "C");
			this.rs.insertRow();

			this.rs.moveToCurrentRow();
			assertEquals(savedValue, this.rs.getString(1));
		} finally {

			if (updStmt != null) {
				updStmt.close();
			}

		}
	}

	/**
	 * Tests fix for BUG#12104 - Geometry types not handled with server-side
	 * prepared statements.
	 * 
	 * @throws Exception
	 *             if the test fails
	 */
	public void testBug12104() throws Exception {
		if (versionMeetsMinimum(4, 1)) {
			createTable("testBug12104", "(field1 GEOMETRY)", "MyISAM");

			this.stmt
					.executeUpdate("INSERT INTO testBug12104 VALUES (GeomFromText('POINT(1 1)'))");
			this.pstmt = this.conn
					.prepareStatement("SELECT field1 FROM testBug12104");
			this.rs = this.pstmt.executeQuery();
			assertTrue(this.rs.next());
			System.out.println(this.rs.getObject(1));

		}
	}

	/**
	 * Tests fix for BUG#13043 - when 'gatherPerfMetrics' is enabled for servers
	 * < 4.1.0, a NPE is thrown from the constructor of ResultSet if the query
	 * doesn't use any tables.
	 * 
	 * @throws Exception
	 *             if the test fails
	 */
	public void testBug13043() throws Exception {
		if (!versionMeetsMinimum(4, 1)) {
			Connection perfConn = null;

			try {
				Properties props = new Properties();
				props.put("gatherPerfMetrics", "true"); // this property is
				// reported as the cause
				// of
				// NullPointerException
				props.put("reportMetricsIntervalMillis", "30000"); // this
				// property
				// is
				// reported
				// as the
				// cause of
				// NullPointerException
				perfConn = getConnectionWithProps(props);
				perfConn.createStatement().executeQuery("SELECT 1");
			} finally {
				if (perfConn != null) {
					perfConn.close();
				}
			}
		}
	}

	/**
	 * Tests fix for BUG#13374 - ResultSet.getStatement() on closed result set
	 * returns NULL (as per JDBC 4.0 spec, but not backwards-compatible).
	 * 
	 * @throws Exception
	 *             if the test fails
	 */

	public void testBug13374() throws Exception {
		Statement retainStmt = null;
		Connection retainConn = null;

		try {
			Properties props = new Properties();

			props.setProperty("retainStatementAfterResultSetClose", "true");

			retainConn = getConnectionWithProps(props);

			retainStmt = retainConn.createStatement();

			this.rs = retainStmt.executeQuery("SELECT 1");
			this.rs.close();
			assertNotNull(this.rs.getStatement());

			this.rs = this.stmt.executeQuery("SELECT 1");
			this.rs.close();

			try {
				this.rs.getStatement();
			} catch (SQLException sqlEx) {
				assertEquals(sqlEx.getSQLState(),
						SQLError.SQL_STATE_GENERAL_ERROR);
			}

		} finally {

			if (retainStmt != null) {
				retainStmt.close();
			}

			if (retainConn != null) {
				retainConn.close();
			}
		}
	}

	/**
	 * Tests bugfix for BUG#14562 - metadata/type for MEDIUMINT UNSIGNED is
	 * incorrect.
	 * 
	 * @throws Exception
	 *             if the test fails.
	 */
	public void testBug14562() throws Exception {
		createTable("testBug14562",
				"(row_order INT, signed_field MEDIUMINT, unsigned_field MEDIUMINT UNSIGNED)");

		this.stmt
				.executeUpdate("INSERT INTO testBug14562 VALUES (1, -8388608, 0), (2, 8388607, 16777215)");

		this.rs = this.stmt
				.executeQuery("SELECT signed_field, unsigned_field FROM testBug14562 ORDER BY row_order");
		traverseResultSetBug14562();

		this.rs = this.conn
				.prepareStatement(
						"SELECT signed_field, unsigned_field FROM testBug14562 ORDER BY row_order")
				.executeQuery();
		traverseResultSetBug14562();

		if (versionMeetsMinimum(5, 0)) {
			CallableStatement storedProc = null;

			try {
				createProcedure(
						"sp_testBug14562",
						"() BEGIN SELECT signed_field, unsigned_field FROM testBug14562 ORDER BY row_order; END");
				storedProc = this.conn.prepareCall("{call sp_testBug14562()}");
				storedProc.execute();
				this.rs = storedProc.getResultSet();
				traverseResultSetBug14562();

				createProcedure(
						"sp_testBug14562_1",
						"(OUT param_1 MEDIUMINT, OUT param_2 MEDIUMINT UNSIGNED) BEGIN SELECT signed_field, unsigned_field INTO param_1, param_2 FROM testBug14562 WHERE row_order=1; END");
				storedProc = this.conn
						.prepareCall("{call sp_testBug14562_1(?, ?)}");
				storedProc.registerOutParameter(1, Types.INTEGER);
				storedProc.registerOutParameter(2, Types.INTEGER);

				storedProc.execute();

				assertEquals("java.lang.Integer", storedProc.getObject(1)
						.getClass().getName());

				if (versionMeetsMinimum(5, 1) || versionMeetsMinimum(5, 0, 67)) {
					assertEquals("java.lang.Long", storedProc.getObject(2)
							.getClass().getName());
				} else {
					assertEquals("java.lang.Integer", storedProc.getObject(2)
							.getClass().getName());
				}

			} finally {
				if (storedProc != null) {
					storedProc.close();
				}
			}
		}

		this.rs = this.conn.getMetaData().getColumns(this.conn.getCatalog(),
				null, "testBug14562", "%field");

		assertTrue(this.rs.next());

		assertEquals(Types.INTEGER, this.rs.getInt("DATA_TYPE"));
		assertEquals("MEDIUMINT",
				this.rs.getString("TYPE_NAME").toUpperCase(Locale.US));

		assertTrue(this.rs.next());

		assertEquals(Types.INTEGER, this.rs.getInt("DATA_TYPE"));
		assertEquals("MEDIUMINT UNSIGNED", this.rs.getString("TYPE_NAME")
				.toUpperCase(Locale.US));

		//
		// The following test is harmless in the 3.1 driver, but
		// is needed for the 5.0 driver, so we'll leave it here
		//
		if (versionMeetsMinimum(5, 0, 14)) {
			Connection infoSchemConn = null;

			try {
				Properties props = new Properties();
				props.setProperty("useInformationSchema", "true");

				infoSchemConn = getConnectionWithProps(props);

				this.rs = infoSchemConn.getMetaData().getColumns(
						infoSchemConn.getCatalog(), null, "testBug14562",
						"%field");

				assertTrue(this.rs.next());

				assertEquals(Types.INTEGER, this.rs.getInt("DATA_TYPE"));
				assertEquals("MEDIUMINT", this.rs.getString("TYPE_NAME")
						.toUpperCase(Locale.US));

				assertTrue(this.rs.next());

				assertEquals(Types.INTEGER, this.rs.getInt("DATA_TYPE"));
				assertEquals("MEDIUMINT UNSIGNED",
						this.rs.getString("TYPE_NAME").toUpperCase(Locale.US));

			} finally {
				if (infoSchemConn != null) {
					infoSchemConn.close();
				}
			}
		}
	}

	public void testBug15604() throws Exception {
		createTable("testBug15604_date_cal", "(field1 DATE)");
		Properties props = new Properties();
		props.setProperty("useLegacyDatetimeCode", "false");
		props.setProperty("sessionVariables", "time_zone='America/Chicago'");

		Connection nonLegacyConn = getConnectionWithProps(props);

		Calendar cal = Calendar.getInstance(TimeZone.getTimeZone("GMT"));

		cal.set(Calendar.YEAR, 2005);
		cal.set(Calendar.MONTH, 4);
		cal.set(Calendar.DAY_OF_MONTH, 15);
		cal.set(Calendar.HOUR_OF_DAY, 0);
		cal.set(Calendar.MINUTE, 0);
		cal.set(Calendar.SECOND, 0);
		cal.set(Calendar.MILLISECOND, 0);

		java.sql.Date sqlDate = new java.sql.Date(cal.getTime().getTime());

		Calendar cal2 = Calendar.getInstance();
		cal2.setTime(sqlDate);
		System.out.println(new java.sql.Date(cal2.getTime().getTime()));
		this.pstmt = nonLegacyConn
				.prepareStatement("INSERT INTO testBug15604_date_cal VALUES (?)");

		this.pstmt.setDate(1, sqlDate, cal);
		this.pstmt.executeUpdate();
		this.rs = nonLegacyConn.createStatement().executeQuery(
				"SELECT field1 FROM testBug15604_date_cal");
		this.rs.next();

		assertEquals(sqlDate.getTime(), this.rs.getDate(1, cal).getTime());
	}

	public void testBug14897() throws Exception {
		createTable("table1", "(id int, name_id int)");
		createTable("table2", "(id int)");
		createTable(
				"lang_table",
				"(id int, en varchar(255) CHARACTER SET utf8, cz varchar(255) CHARACTER SET utf8)");

		this.stmt.executeUpdate("insert into table1 values (0, 0)");
		this.stmt.executeUpdate("insert into table2 values (0)");
		this.stmt
				.executeUpdate("insert into lang_table values (0, 'abcdef', 'ghijkl')");
		this.rs = this.stmt
				.executeQuery("select a.id, b.id, c.en, c.cz from table1 as a, table2 as b, lang_table as c where a.id = b.id and a.name_id = c.id");
		assertTrue(this.rs.next());
		this.rs.getString("c.cz");

		this.rs = this.stmt
				.executeQuery("select table1.*, table2.* FROM table1, table2");
		this.rs.findColumn("table1.id");
		this.rs.findColumn("table2.id");
	}

	/**
	 * Tests fix for BUG#14609 - Exception thrown for new decimal type when
	 * using updatable result sets.
	 * 
	 * @throws Exception
	 *             if the test fails
	 */
	public void testBug14609() throws Exception {
		if (versionMeetsMinimum(5, 0)) {
			createTable("testBug14609",
					"(field1 int primary key, field2 decimal)");
			this.stmt.executeUpdate("INSERT INTO testBug14609 VALUES (1, 1)");

			PreparedStatement updatableStmt = this.conn.prepareStatement(
					"SELECT field1, field2 FROM testBug14609",
					ResultSet.TYPE_SCROLL_INSENSITIVE,
					ResultSet.CONCUR_UPDATABLE);

			try {
				this.rs = updatableStmt.executeQuery();
			} finally {
				if (updatableStmt != null) {
					updatableStmt.close();
				}
			}
		}
	}

	/**
	 * Tests fix for BUG#16169 - ResultSet.getNativeShort() causes stack
	 * overflow error via recurisve calls.
	 * 
	 * @throws Exception
	 *             if the tests fails
	 */
	public void testBug16169() throws Exception {
		createTable("testBug16169", "(field1 smallint)");

		this.stmt.executeUpdate("INSERT INTO testBug16169 (field1) VALUES (0)");

		this.pstmt = this.conn.prepareStatement("SELECT * FROM testBug16169");
		this.rs = this.pstmt.executeQuery();
		assertTrue(this.rs.next());

		assertEquals(0, ((Integer) rs.getObject("field1")).intValue());
	}

	/**
	 * Tests fix for BUG#16841 - updatable result set doesn't return
	 * AUTO_INCREMENT values for insertRow() when multiple column primary keys
	 * are used.
	 * 
	 * @throws Exception
	 *             if the test fails.
	 */
	public void testBug16841() throws Exception {

		createTable("testBug16841", "(" + "CID int( 20 ) NOT NULL default '0',"
				+ "OID int( 20 ) NOT NULL AUTO_INCREMENT ,"
				+ "PatientID int( 20 ) default NULL ,"
				+ "PRIMARY KEY ( CID , OID ) ," + "KEY OID ( OID ) ,"
				+ "KEY Path ( CID, PatientID)" + ")", "MYISAM");

		String sSQLQuery = "SELECT * FROM testBug16841 WHERE 1 = 0";
		Statement updStmt = null;

		try {
			updStmt = this.conn.createStatement(ResultSet.TYPE_FORWARD_ONLY,
					ResultSet.CONCUR_UPDATABLE);

			this.rs = updStmt.executeQuery(sSQLQuery);

			this.rs.moveToInsertRow();

			this.rs.updateInt("CID", 1);
			this.rs.updateInt("PatientID", 1);

			this.rs.insertRow();

			this.rs.last();
			assertEquals(1, this.rs.getInt("OID"));
		} finally {

			if (updStmt != null) {
				updStmt.close();
			}

		}
	}

	/**
	 * Tests fix for BUG#17450 - ResultSet.wasNull() not always reset correctly
	 * for booleans when done via conversion for server-side prepared
	 * statements.
	 * 
	 * @throws Exception
	 *             if the test fails.
	 */
	public void testBug17450() throws Exception {
		if (versionMeetsMinimum(4, 1, 0)) {
			createTable("testBug17450", "(FOO VARCHAR(100), BAR CHAR NOT NULL)");

			this.stmt
					.execute("insert into testBug17450 (foo,bar) values ('foo',true)");
			this.stmt
					.execute("insert into testBug17450 (foo,bar) values (null,true)");

			this.pstmt = this.conn
					.prepareStatement("select * from testBug17450 where foo=?");
			this.pstmt.setString(1, "foo");
			this.rs = this.pstmt.executeQuery();
			checkResult17450();

			this.pstmt = this.conn
					.prepareStatement("select * from testBug17450 where foo is null");
			this.rs = this.pstmt.executeQuery();
			checkResult17450();

			this.rs = this.stmt
					.executeQuery("select * from testBug17450 where foo='foo'");
			checkResult17450();

			this.rs = this.stmt
					.executeQuery("select * from testBug17450 where foo is null");
			checkResult17450();
		}
	}

	/**
	 * Tests fix for BUG#19282 - ResultSet.wasNull() returns incorrect value
	 * when extracting native string from server-side prepared statement
	 * generated result set.
	 * 
	 * @throws Exception
	 *             if the test fails.
	 */
	public void testBug19282() throws Exception {
		createTable("testBug19282", "(field1 VARCHAR(32))");
		this.pstmt = this.conn
				.prepareStatement("SELECT field1 FROM testBug19282");
		this.stmt.executeUpdate("INSERT INTO testBug19282 VALUES ('abcdefg')");

		this.rs = this.pstmt.executeQuery();
		this.rs.next();
		assertEquals(false, this.rs.wasNull());
		this.rs.getString(1);
		assertEquals(false, this.rs.wasNull());
	}

	private void checkResult17450() throws Exception {
		this.rs.next();
		this.rs.getString(1);
		boolean bar = this.rs.getBoolean(2);

		assertEquals("field 2 should be true", true, bar);
		assertFalse("wasNull should return false", this.rs.wasNull());
	}

	/**
	 * Tests fix for BUG#
	 * 
	 * @throws Exception
	 */
	public void testBug19568() throws Exception {
		if (versionMeetsMinimum(4, 1, 0)) {
			createTable("testBug19568", "(field1 BOOLEAN,"
					+ (versionMeetsMinimum(5, 0, 0) ? "field2 BIT"
							: "field2 BOOLEAN") + ")");

			this.stmt
					.executeUpdate("INSERT INTO testBug19568 VALUES (1,0), (0, 1)");

			this.pstmt = this.conn
					.prepareStatement("SELECT field1, field2 FROM testBug19568 ORDER BY field1 DESC");
			this.rs = this.pstmt.executeQuery();

			checkResultsBug19568();

			this.rs = this.stmt
					.executeQuery("SELECT field1, field2 FROM testBug19568 ORDER BY field1 DESC");
			checkResultsBug19568();
		}
	}

	private void checkResultsBug19568() throws SQLException {
		// Test all numerical getters, and make sure to alternate true/false
		// across rows so we can catch
		// false-positives if off-by-one errors exist in the column getters.

		for (int i = 0; i < 2; i++) {
			assertTrue(this.rs.next());

			for (int j = 0; j < 2; j++) {
				assertEquals((i == 1 && j == 1) || (i == 0 && j == 0),
						this.rs.getBoolean(j + 1));
				assertEquals(
						((i == 1 && j == 1) || (i == 0 && j == 0) ? 1 : 0),
						this.rs.getBigDecimal(j + 1).intValue());
				assertEquals(
						((i == 1 && j == 1) || (i == 0 && j == 0) ? 1 : 0),
						this.rs.getByte(j + 1));
				assertEquals(
						((i == 1 && j == 1) || (i == 0 && j == 0) ? 1 : 0),
						this.rs.getShort(j + 1));
				assertEquals(
						((i == 1 && j == 1) || (i == 0 && j == 0) ? 1 : 0),
						this.rs.getInt(j + 1));
				assertEquals(
						((i == 1 && j == 1) || (i == 0 && j == 0) ? 1 : 0),
						this.rs.getLong(j + 1));
				assertEquals(
						((i == 1 && j == 1) || (i == 0 && j == 0) ? 1 : 0),
						this.rs.getFloat(j + 1), .1);
				assertEquals(
						((i == 1 && j == 1) || (i == 0 && j == 0) ? 1 : 0),
						this.rs.getDouble(j + 1), .1);
			}
		}
	}

	public void testBug19724() throws Exception {
		if (versionMeetsMinimum(4, 1)) {
			// can't set this via session on 4.0 :(

			createTable("test19724",
					"(col1 INTEGER NOT NULL, col2 VARCHAR(255) NULL, PRIMARY KEY (col1))");

			this.stmt
					.execute("INSERT IGNORE INTO test19724 VALUES (0, 'Blah'),(1,'Boo')");

			Connection ansiConn = null;
			Statement updStmt = null;

			Properties props = new Properties();
			props.setProperty("sessionVariables", "sql_mode=ansi");

			try {
				ansiConn = getConnectionWithProps(props);
				updStmt = ansiConn.createStatement(
						ResultSet.TYPE_SCROLL_INSENSITIVE,
						ResultSet.CONCUR_UPDATABLE);
				this.rs = updStmt.executeQuery("SELECT * FROM test19724");

				this.rs.beforeFirst();

				this.rs.next();

				this.rs.updateString("col2", "blah2");
				this.rs.updateRow();
			} finally {
				if (ansiConn != null) {
					ansiConn.close();
				}
			}
		}
	}

	private void traverseResultSetBug14562() throws SQLException {
		assertTrue(this.rs.next());

		ResultSetMetaData rsmd = this.rs.getMetaData();
		assertEquals("MEDIUMINT", rsmd.getColumnTypeName(1));
		assertEquals("MEDIUMINT UNSIGNED", rsmd.getColumnTypeName(2));

		assertEquals(Types.INTEGER, rsmd.getColumnType(1));
		assertEquals(Types.INTEGER, rsmd.getColumnType(2));

		assertEquals("java.lang.Integer", rsmd.getColumnClassName(1));
		assertEquals("java.lang.Integer", rsmd.getColumnClassName(2));

		assertEquals(-8388608, this.rs.getInt(1));
		assertEquals(0, this.rs.getInt(2));

		assertEquals("java.lang.Integer", this.rs.getObject(1).getClass()
				.getName());
		assertEquals("java.lang.Integer", this.rs.getObject(2).getClass()
				.getName());

		assertTrue(this.rs.next());

		assertEquals(8388607, this.rs.getInt(1));
		assertEquals(16777215, this.rs.getInt(2));

		assertEquals("java.lang.Integer", this.rs.getObject(1).getClass()
				.getName());
		assertEquals("java.lang.Integer", this.rs.getObject(2).getClass()
				.getName());
	}

	/*
	 * public void testBug16458() throws Exception { createTable("a", "(id
	 * INTEGER NOT NULL, primary key (id)) Type=InnoDB"); createTable("b", "(id
	 * INTEGER NOT NULL, primary key (id)) Type=InnoDB"); createTable("c", "(id
	 * INTEGER NOT NULL, primary key (id)) Type=InnoDB");
	 * 
	 * createTable( "problem_table", "(id int(11) NOT NULL auto_increment," +
	 * "a_id int(11) NOT NULL default '0'," + "b_id int(11) NOT NULL default
	 * '0'," + "c_id int(11) default NULL," + "order_num int(2) NOT NULL default
	 * '0'," + "PRIMARY KEY (id)," + "KEY idx_problem_table__b_id (b_id)," +
	 * "KEY idx_problem_table__a_id (a_id)," + "KEY idx_problem_table__c_id
	 * (c_id)," + "CONSTRAINT fk_problem_table__c FOREIGN KEY (c_id) REFERENCES
	 * c (id)," + "CONSTRAINT fk_problem_table__a FOREIGN KEY (a_id) REFERENCES
	 * a (id)," + "CONSTRAINT fk_problem_table__b FOREIGN KEY (b_id) REFERENCES
	 * b (id)" + ")" + "Type=InnoDB");
	 * 
	 * this.stmt .executeUpdate("INSERT INTO `a` VALUES " +
	 * "(1),(4),(9),(10),(11),(12),(13),(14),(15),(16),(17),(18),(19),(20),(21),(22),(23"
	 * +
	 * "),(24),(25),(26),(27),(28),(29),(30),(31),(32),(33),(34),(35),(36),(37),(38),(39"
	 * + "),(40),(41),(42),(43),(45),(46),(47),(48),(49),(50)");
	 * 
	 * this.stmt .executeUpdate("INSERT INTO `b` VALUES " +
	 * "(1),(2),(4),(5),(6),(7),(8),(9),(10),(11),(12),(13),(14),(15),(16),(17),(18),(19"
	 * + "),(20)");
	 * 
	 * this.stmt .executeUpdate("INSERT INTO `c` VALUES " +
	 * "(1),(2),(3),(13),(15),(16),(22),(30),(31),(32),(33),(34),(35),(36),(37),(148),(1"
	 * +
	 * "59),(167),(174),(176),(177),(178),(179),(180),(187),(188),(189),(190),(191),(192"
	 * +
	 * "),(193),(194),(195),(196),(197),(198),(199),(200),(201),(202),(203),(204),(205),"
	 * + "(206),(207),(208)");
	 * 
	 * this.stmt .executeUpdate("INSERT INTO `problem_table` VALUES " +
	 * "(1,1,1,NULL,1),(2,1,4,NULL,1),(3,1,5,NULL,1),(4,1,8,NULL,1),(5,23,1,NULL,1),(6,2"
	 * +
	 * "3,4,NULL,1),(7,24,1,NULL,1),(8,24,2,NULL,1),(9,24,4,NULL,1),(10,25,1,NULL,1),(11"
	 * +
	 * ",25,2,NULL,1),(12,25,4,NULL,1),(13,27,1,NULL,1),(14,28,1,NULL,1),(15,29,1,NULL,1"
	 * +
	 * "),(16,15,2,NULL,1),(17,15,5,NULL,1),(18,15,8,NULL,1),(19,30,1,NULL,1),(20,31,1,N"
	 * +
	 * "ULL,1),(21,31,4,NULL,1),(22,32,2,NULL,1),(23,32,4,NULL,1),(24,32,6,NULL,1),(25,3"
	 * +
	 * "2,8,NULL,1),(26,32,10,NULL,1),(27,32,11,NULL,1),(28,32,13,NULL,1),(29,32,16,NULL"
	 * +
	 * ",1),(30,32,17,NULL,1),(31,32,18,NULL,1),(32,32,19,NULL,1),(33,32,20,NULL,1),(34,"
	 * +
	 * "33,15,NULL,1),(35,33,15,NULL,1),(36,32,20,206,1),(96,32,9,NULL,1),(100,47,6,NULL"
	 * + ",1),(101,47,10,NULL,1),(102,47,5,NULL,1),(105,47,19,NULL,1)");
	 * PreparedStatement ps = null;
	 * 
	 * try { ps = conn.prepareStatement("SELECT DISTINCT id,order_num FROM
	 * problem_table WHERE a_id=? FOR UPDATE", ResultSet.TYPE_FORWARD_ONLY,
	 * ResultSet.CONCUR_UPDATABLE);
	 * 
	 * ps.setInt(1, 32);
	 * 
	 * this.rs = ps.executeQuery();
	 * 
	 * while(this.rs.next()) { this.rs.updateInt(3, 51);
	 * 
	 * this.rs.updateRow(); } } finally { if (this.rs != null) { ResultSet
	 * toCloseRs = this.rs; this.rs = null; toCloseRs.close(); }
	 * 
	 * if (ps != null) { PreparedStatement toClosePs = ps; ps = null;
	 * toClosePs.close(); } } }
	 */

	public void testNPEWithUsageAdvisor() throws Exception {
		Connection advisorConn = null;

		Properties props = new Properties();
		props.setProperty("useUsageAdvisor", "true");

		advisorConn = getConnectionWithProps(props);
		this.pstmt = advisorConn.prepareStatement("SELECT 1");
		this.rs = this.pstmt.executeQuery();
		this.rs.close();
		this.rs = this.pstmt.executeQuery();
	}

	public void testAllTypesForNull() throws Exception {
		if (!isRunningOnJdk131()) {
			Properties props = new Properties();
			props.setProperty("jdbcCompliantTruncation", "false");
			props.setProperty("zeroDateTimeBehavior", "round");
			Connection conn2 = getConnectionWithProps(props);
			Statement stmt2 = conn2.createStatement();

			DatabaseMetaData dbmd = this.conn.getMetaData();

			this.rs = dbmd.getTypeInfo();

			boolean firstColumn = true;
			int numCols = 1;
			StringBuffer createStatement = new StringBuffer(
					"CREATE TABLE testAllTypes (");
			List<Boolean> wasDatetimeTypeList = new ArrayList<Boolean>();

			while (this.rs.next()) {
				String dataType = this.rs.getString("TYPE_NAME").toUpperCase();

				boolean wasDateTime = false;

				if (dataType.indexOf("DATE") != -1
						|| dataType.indexOf("TIME") != -1) {
					wasDateTime = true;
				}

				if (!"BOOL".equalsIgnoreCase(dataType)
						&& !"LONG VARCHAR".equalsIgnoreCase(dataType)
						&& !"LONG VARBINARY".equalsIgnoreCase(dataType)
						&& !"ENUM".equalsIgnoreCase(dataType)
						&& !"SET".equalsIgnoreCase(dataType)) {
					wasDatetimeTypeList.add(new Boolean(wasDateTime));
					createStatement.append("\n\t");
					if (!firstColumn) {
						createStatement.append(",");
					} else {
						firstColumn = false;
					}

					createStatement.append("field_");
					createStatement.append(numCols++);
					createStatement.append(" ");

					createStatement.append(dataType);

					if (dataType.indexOf("CHAR") != -1
							|| dataType.indexOf("BINARY") != -1
							&& dataType.indexOf("BLOB") == -1
							&& dataType.indexOf("TEXT") == -1) {
						createStatement.append("(");
						createStatement.append(this.rs.getString("PRECISION"));
						createStatement.append(")");
					}

					createStatement.append(" NULL DEFAULT NULL");
				}
			}

			createStatement.append("\n)");

			stmt2.executeUpdate("DROP TABLE IF EXISTS testAllTypes");

			stmt2.executeUpdate(createStatement.toString());
			StringBuffer insertStatement = new StringBuffer(
					"INSERT INTO testAllTypes VALUES (NULL");
			for (int i = 1; i < numCols - 1; i++) {
				insertStatement.append(", NULL");
			}
			insertStatement.append(")");
			stmt2.executeUpdate(insertStatement.toString());

			this.rs = stmt2.executeQuery("SELECT * FROM testAllTypes");

			testAllFieldsForNull(this.rs);
			this.rs.close();

			this.rs = this.conn.prepareStatement("SELECT * FROM testAllTypes")
					.executeQuery();
			testAllFieldsForNull(this.rs);

			stmt2.executeUpdate("DELETE FROM testAllTypes");

			insertStatement = new StringBuffer(
					"INSERT INTO testAllTypes VALUES (");

			boolean needsNow = wasDatetimeTypeList.get(0)
					.booleanValue();

			if (needsNow) {
				insertStatement.append("NOW()");
			} else {
				insertStatement.append("'0'");
			}

			for (int i = 1; i < numCols - 1; i++) {
				needsNow = wasDatetimeTypeList.get(i)
						.booleanValue();
				insertStatement.append(",");
				if (needsNow) {
					insertStatement.append("NOW()");
				} else {
					insertStatement.append("'0'");
				}
			}

			insertStatement.append(")");

			stmt2.executeUpdate(insertStatement.toString());

			this.rs = stmt2.executeQuery("SELECT * FROM testAllTypes");

			testAllFieldsForNotNull(this.rs, wasDatetimeTypeList);
			this.rs.close();

			this.rs = conn2.prepareStatement("SELECT * FROM testAllTypes")
					.executeQuery();
			testAllFieldsForNotNull(this.rs, wasDatetimeTypeList);
		}
	}

	private void testAllFieldsForNull(ResultSet rsToTest) throws Exception {
		ResultSetMetaData rsmd = this.rs.getMetaData();
		int numCols = rsmd.getColumnCount();

		while (rsToTest.next()) {
			for (int i = 0; i < numCols - 1; i++) {
				String typeName = rsmd.getColumnTypeName(i + 1);

				if ("VARBINARY".equalsIgnoreCase(typeName)) {
					System.out.println();
				}

				if (!"BIT".equalsIgnoreCase(typeName)) {
					assertEquals(false, rsToTest.getBoolean(i + 1));
					assertTrue("for type " + typeName, rsToTest.wasNull());

					assertEquals(0, rsToTest.getDouble(i + 1), 0 /* delta */);
					assertTrue("for type " + typeName, rsToTest.wasNull());
					assertEquals(0, rsToTest.getFloat(i + 1), 0 /* delta */);
					assertTrue("for type " + typeName, rsToTest.wasNull());
					assertEquals(0, rsToTest.getInt(i + 1));
					assertTrue("for type " + typeName, rsToTest.wasNull());
					assertEquals(0, rsToTest.getLong(i + 1));
					assertTrue("for type " + typeName, rsToTest.wasNull());
					assertEquals(null, rsToTest.getObject(i + 1));
					assertTrue("for type " + typeName, rsToTest.wasNull());
					assertEquals(null, rsToTest.getString(i + 1));
					assertTrue("for type " + typeName, rsToTest.wasNull());
					assertEquals(null, rsToTest.getAsciiStream(i + 1));
					assertTrue("for type " + typeName, rsToTest.wasNull());
					assertEquals(null, rsToTest.getBigDecimal(i + 1));
					assertTrue("for type " + typeName, rsToTest.wasNull());
					assertEquals(null, rsToTest.getBinaryStream(i + 1));
					assertTrue("for type " + typeName, rsToTest.wasNull());
					assertEquals(null, rsToTest.getBlob(i + 1));
					assertTrue("for type " + typeName, rsToTest.wasNull());
					assertEquals(0, rsToTest.getByte(i + 1));
					assertTrue("for type " + typeName, rsToTest.wasNull());
					assertEquals(null, rsToTest.getBytes(i + 1));
					assertTrue("for type " + typeName, rsToTest.wasNull());
					assertEquals(null, rsToTest.getCharacterStream(i + 1));
					assertTrue("for type " + typeName, rsToTest.wasNull());
					assertEquals(null, rsToTest.getClob(i + 1));
					assertTrue("for type " + typeName, rsToTest.wasNull());
					assertEquals(null, rsToTest.getDate(i + 1));
					assertTrue("for type " + typeName, rsToTest.wasNull());
					assertEquals(0, rsToTest.getShort(i + 1));
					assertTrue("for type " + typeName, rsToTest.wasNull());
					assertEquals(null, rsToTest.getTime(i + 1));
					assertTrue("for type " + typeName, rsToTest.wasNull());
					assertEquals(null, rsToTest.getTimestamp(i + 1));
					assertTrue("for type " + typeName, rsToTest.wasNull());
					assertEquals(null, rsToTest.getUnicodeStream(i + 1));
					assertTrue("for type " + typeName, rsToTest.wasNull());
					assertEquals(null, rsToTest.getURL(i + 1));
					assertTrue("for type " + typeName, rsToTest.wasNull());
				}
			}
		}
	}

	private void testAllFieldsForNotNull(ResultSet rsToTest,
			List<Boolean> wasDatetimeTypeList) throws Exception {
		ResultSetMetaData rsmd = this.rs.getMetaData();
		int numCols = rsmd.getColumnCount();

		while (rsToTest.next()) {
			for (int i = 0; i < numCols - 1; i++) {
				boolean wasDatetimeType = wasDatetimeTypeList.get(i)
						.booleanValue();
				String typeName = rsmd.getColumnTypeName(i + 1);
				int sqlType = rsmd.getColumnType(i + 1);

				if (!"BIT".equalsIgnoreCase(typeName)
						&& sqlType != Types.BINARY
						&& sqlType != Types.VARBINARY
						&& sqlType != Types.LONGVARBINARY) {
					if (!wasDatetimeType) {

						assertEquals(false, rsToTest.getBoolean(i + 1));

						assertTrue(!rsToTest.wasNull());

						assertEquals(0, rsToTest.getDouble(i + 1), 0 /* delta */);
						assertTrue(!rsToTest.wasNull());
						assertEquals(0, rsToTest.getFloat(i + 1), 0 /* delta */);
						assertTrue(!rsToTest.wasNull());
						assertEquals(0, rsToTest.getInt(i + 1));
						assertTrue(!rsToTest.wasNull());
						assertEquals(0, rsToTest.getLong(i + 1));
						assertTrue(!rsToTest.wasNull());
						assertEquals(0, rsToTest.getByte(i + 1));
						assertTrue(!rsToTest.wasNull());
						assertEquals(0, rsToTest.getShort(i + 1));
						assertTrue(!rsToTest.wasNull());
					}

					assertNotNull(rsToTest.getObject(i + 1));
					assertTrue(!rsToTest.wasNull());
					assertNotNull(rsToTest.getString(i + 1));
					assertTrue(!rsToTest.wasNull());
					assertNotNull(rsToTest.getAsciiStream(i + 1));
					assertTrue(!rsToTest.wasNull());

					assertNotNull(rsToTest.getBinaryStream(i + 1));
					assertTrue(!rsToTest.wasNull());
					assertNotNull(rsToTest.getBlob(i + 1));
					assertTrue(!rsToTest.wasNull());
					assertNotNull(rsToTest.getBytes(i + 1));
					assertTrue(!rsToTest.wasNull());
					assertNotNull(rsToTest.getCharacterStream(i + 1));
					assertTrue(!rsToTest.wasNull());
					assertNotNull(rsToTest.getClob(i + 1));
					assertTrue(!rsToTest.wasNull());

					String columnClassName = rsmd.getColumnClassName(i + 1);

					boolean canBeUsedAsDate = !("java.lang.Boolean"
							.equals(columnClassName)
							|| "java.lang.Double".equals(columnClassName)
							|| "java.lang.Float".equals(columnClassName)
							|| "java.lang.Real".equals(columnClassName) || "java.math.BigDecimal"
							.equals(columnClassName));

					if (canBeUsedAsDate) {
						assertNotNull(rsToTest.getDate(i + 1));
						assertTrue(!rsToTest.wasNull());
						assertNotNull(rsToTest.getTime(i + 1));
						assertTrue(!rsToTest.wasNull());
						assertNotNull(rsToTest.getTimestamp(i + 1));
						assertTrue(!rsToTest.wasNull());
					}

					assertNotNull(rsToTest.getUnicodeStream(i + 1));
					assertTrue(!rsToTest.wasNull());

					try {
						if (!isRunningOnJdk131()) {
							assertNotNull(rsToTest.getURL(i + 1));
						}
					} catch (SQLException sqlEx) {
						assertTrue(sqlEx.getMessage().indexOf("URL") != -1);
					}

					assertTrue(!rsToTest.wasNull());
				}
			}
		}
	}

	public void testNPEWithStatementsAndTime() throws Exception {
		createTable("testNPETime",
				"(field1 TIME NULL, field2 DATETIME NULL, field3 DATE NULL)");
		this.stmt
				.executeUpdate("INSERT INTO testNPETime VALUES (null, null, null)");
		this.pstmt = this.conn
				.prepareStatement("SELECT field1, field2, field3 FROM testNPETime");
		this.rs = this.pstmt.executeQuery();
		this.rs.next();

		for (int i = 0; i < 3; i++) {
			assertEquals(null, this.rs.getTime(i + 1));
			assertEquals(true, this.rs.wasNull());
		}

		for (int i = 0; i < 3; i++) {
			assertEquals(null, this.rs.getTimestamp(i + 1));
			assertEquals(true, this.rs.wasNull());
		}

		for (int i = 0; i < 3; i++) {
			assertEquals(null, this.rs.getDate(i + 1));
			assertEquals(true, this.rs.wasNull());
		}
	}

	public void testEmptyStringsWithNumericGetters() throws Exception {
		createTable("emptyStringTable", "(field1 char(32))");
		this.stmt.executeUpdate("INSERT INTO emptyStringTable VALUES ('')");
		this.rs = this.stmt.executeQuery("SELECT field1 FROM emptyStringTable");
		assertTrue(this.rs.next());
		createTable("emptyStringTable", "(field1 char(32))");
		this.stmt.executeUpdate("INSERT INTO emptyStringTable VALUES ('')");

		this.rs = this.stmt.executeQuery("SELECT field1 FROM emptyStringTable");
		assertTrue(this.rs.next());
		checkEmptyConvertToZero();

		this.rs = this.conn.prepareStatement(
				"SELECT field1 FROM emptyStringTable").executeQuery();
		assertTrue(this.rs.next());
		checkEmptyConvertToZero();

		Properties props = new Properties();
		props.setProperty("useFastIntParsing", "false");

		Connection noFastIntParseConn = getConnectionWithProps(props);
		Statement noFastIntStmt = noFastIntParseConn.createStatement();

		this.rs = noFastIntStmt
				.executeQuery("SELECT field1 FROM emptyStringTable");
		assertTrue(this.rs.next());
		checkEmptyConvertToZero();

		this.rs = noFastIntParseConn.prepareStatement(
				"SELECT field1 FROM emptyStringTable").executeQuery();
		assertTrue(this.rs.next());
		checkEmptyConvertToZero();

		//
		// Now, be more pedantic....
		//

		props = new Properties();
		props.setProperty("emptyStringsConvertToZero", "false");

		Connection pedanticConn = getConnectionWithProps(props);
		Statement pedanticStmt = pedanticConn.createStatement();

		this.rs = pedanticStmt
				.executeQuery("SELECT field1 FROM emptyStringTable");
		assertTrue(this.rs.next());

		checkEmptyConvertToZeroException();

		this.rs = pedanticConn.prepareStatement(
				"SELECT field1 FROM emptyStringTable").executeQuery();
		assertTrue(this.rs.next());
		checkEmptyConvertToZeroException();

		props = new Properties();
		props.setProperty("emptyStringsConvertToZero", "false");
		props.setProperty("useFastIntParsing", "false");

		pedanticConn = getConnectionWithProps(props);
		pedanticStmt = pedanticConn.createStatement();

		this.rs = pedanticStmt
				.executeQuery("SELECT field1 FROM emptyStringTable");
		assertTrue(this.rs.next());

		checkEmptyConvertToZeroException();

		this.rs = pedanticConn.prepareStatement(
				"SELECT field1 FROM emptyStringTable").executeQuery();
		assertTrue(this.rs.next());
		checkEmptyConvertToZeroException();
	}

	public void testNegativeOneIsTrue() throws Exception {
		if (!versionMeetsMinimum(5, 0, 3)) {
			String tableName = "testNegativeOneIsTrue";
			Connection tinyInt1IsBitConn = null;

			try {
				createTable(tableName, "(field1 BIT)");
				this.stmt.executeUpdate("INSERT INTO " + tableName
						+ " VALUES (-1)");

				Properties props = new Properties();
				props.setProperty("tinyInt1isBit", "true");
				tinyInt1IsBitConn = getConnectionWithProps(props);

				this.rs = tinyInt1IsBitConn.createStatement().executeQuery(
						"SELECT field1 FROM " + tableName);
				assertTrue(this.rs.next());
				assertEquals(true, this.rs.getBoolean(1));

				this.rs = tinyInt1IsBitConn.prepareStatement(
						"SELECT field1 FROM " + tableName).executeQuery();
				assertTrue(this.rs.next());
				assertEquals(true, this.rs.getBoolean(1));

			} finally {
				if (tinyInt1IsBitConn != null) {
					tinyInt1IsBitConn.close();
				}
			}
		}
	}

	/**
	 * @throws SQLException
	 */
	private void checkEmptyConvertToZero() throws SQLException {
		assertEquals(0, this.rs.getByte(1));
		assertEquals(0, this.rs.getShort(1));
		assertEquals(0, this.rs.getInt(1));
		assertEquals(0, this.rs.getLong(1));
		assertEquals(0, this.rs.getFloat(1), 0.1);
		assertEquals(0, this.rs.getDouble(1), 0.1);
		assertEquals(0, this.rs.getBigDecimal(1).intValue());
	}

	/**
	 * 
	 */
	private void checkEmptyConvertToZeroException() {
		try {
			assertEquals(0, this.rs.getByte(1));
			fail("Should've thrown an exception!");
		} catch (SQLException sqlEx) {
			assertEquals(SQLError.SQL_STATE_INVALID_CHARACTER_VALUE_FOR_CAST,
					sqlEx.getSQLState());
		}
		try {
			assertEquals(0, this.rs.getShort(1));
			fail("Should've thrown an exception!");
		} catch (SQLException sqlEx) {
			assertEquals(SQLError.SQL_STATE_INVALID_CHARACTER_VALUE_FOR_CAST,
					sqlEx.getSQLState());
		}
		try {
			assertEquals(0, this.rs.getInt(1));
			fail("Should've thrown an exception!");
		} catch (SQLException sqlEx) {
			assertEquals(SQLError.SQL_STATE_INVALID_CHARACTER_VALUE_FOR_CAST,
					sqlEx.getSQLState());
		}
		try {
			assertEquals(0, this.rs.getLong(1));
			fail("Should've thrown an exception!");
		} catch (SQLException sqlEx) {
			assertEquals(SQLError.SQL_STATE_INVALID_CHARACTER_VALUE_FOR_CAST,
					sqlEx.getSQLState());
		}
		try {
			assertEquals(0, this.rs.getFloat(1), 0.1);
			fail("Should've thrown an exception!");
		} catch (SQLException sqlEx) {
			assertEquals(SQLError.SQL_STATE_INVALID_CHARACTER_VALUE_FOR_CAST,
					sqlEx.getSQLState());
		}
		try {
			assertEquals(0, this.rs.getDouble(1), 0.1);
			fail("Should've thrown an exception!");
		} catch (SQLException sqlEx) {
			assertEquals(SQLError.SQL_STATE_INVALID_CHARACTER_VALUE_FOR_CAST,
					sqlEx.getSQLState());
		}
		try {
			assertEquals(0, this.rs.getBigDecimal(1).intValue());
			fail("Should've thrown an exception!");
		} catch (SQLException sqlEx) {
			assertEquals(SQLError.SQL_STATE_INVALID_CHARACTER_VALUE_FOR_CAST,
					sqlEx.getSQLState());
		}
	}

	/**
	 * Tests fix for BUG#10485, SQLException thrown when retrieving YEAR(2) with
	 * ResultSet.getString().
	 * 
	 * @throws Exception
	 *             if the test fails.
	 */
	public void testBug10485() throws Exception {
		String tableName = "testBug10485";

		Calendar nydCal = null;

		if (((com.mysql.jdbc.Connection) this.conn)
				.getUseGmtMillisForDatetimes()) {
			nydCal = Calendar.getInstance(TimeZone.getTimeZone("GMT"));
		} else {
			nydCal = Calendar.getInstance();
		}

		nydCal.set(2005, 0, 1, 0, 0, 0);

		Date newYears2005 = new Date(nydCal.getTime().getTime());

		createTable(tableName, "(field1 YEAR(2))");
		this.stmt.executeUpdate("INSERT INTO " + tableName + " VALUES ('05')");

		this.rs = this.stmt.executeQuery("SELECT field1 FROM " + tableName);
		assertTrue(this.rs.next());

		assertEquals(newYears2005.toString(), this.rs.getString(1));

		this.rs = this.conn.prepareStatement("SELECT field1 FROM " + tableName)
				.executeQuery();
		assertTrue(this.rs.next());
		assertEquals(newYears2005.toString(), this.rs.getString(1));

		Properties props = new Properties();
		props.setProperty("yearIsDateType", "false");

		Connection yearShortConn = getConnectionWithProps(props);
		this.rs = yearShortConn.createStatement().executeQuery(
				"SELECT field1 FROM " + tableName);
		assertTrue(this.rs.next());
		assertEquals("05", this.rs.getString(1));

		this.rs = yearShortConn.prepareStatement(
				"SELECT field1 FROM " + tableName).executeQuery();
		assertTrue(this.rs.next());
		assertEquals("05", this.rs.getString(1));

		if (versionMeetsMinimum(5, 0)) {

			createProcedure("testBug10485", "()\nBEGIN\nSELECT field1 FROM "
					+ tableName + ";\nEND");

			this.rs = this.conn.prepareCall("{CALL testBug10485()}")
					.executeQuery();
			assertTrue(this.rs.next());
			assertEquals(newYears2005.toString(), this.rs.getString(1));

			this.rs = yearShortConn.prepareCall("{CALL testBug10485()}")
					.executeQuery();
			assertTrue(this.rs.next());
			assertEquals("05", this.rs.getString(1));

		}
	}

	/**
	 * Tests fix for BUG#11552, wrong values returned from server-side prepared
	 * statements if values are unsigned.
	 * 
	 * @throws Exception
	 *             if the test fails.
	 */
	public void testBug11552() throws Exception {
		createTable(
				"testBug11552",
				"(field1 INT UNSIGNED, field2 TINYINT UNSIGNED, field3 SMALLINT UNSIGNED, field4 BIGINT UNSIGNED)");
		this.stmt
				.executeUpdate("INSERT INTO testBug11552 VALUES (2, 2, 2, 2), (4294967294, 255, 32768, 18446744073709551615 )");
		this.rs = this.conn
				.prepareStatement(
						"SELECT field1, field2, field3, field4 FROM testBug11552 ORDER BY field1 ASC")
				.executeQuery();
		this.rs.next();
		assertEquals("2", this.rs.getString(1));
		assertEquals("2", this.rs.getObject(1).toString());
		assertEquals("2", String.valueOf(this.rs.getLong(1)));

		assertEquals("2", this.rs.getString(2));
		assertEquals("2", this.rs.getObject(2).toString());
		assertEquals("2", String.valueOf(this.rs.getLong(2)));

		assertEquals("2", this.rs.getString(3));
		assertEquals("2", this.rs.getObject(3).toString());
		assertEquals("2", String.valueOf(this.rs.getLong(3)));

		assertEquals("2", this.rs.getString(4));
		assertEquals("2", this.rs.getObject(4).toString());
		assertEquals("2", String.valueOf(this.rs.getLong(4)));

		this.rs.next();

		assertEquals("4294967294", this.rs.getString(1));
		assertEquals("4294967294", this.rs.getObject(1).toString());
		assertEquals("4294967294", String.valueOf(this.rs.getLong(1)));

		assertEquals("255", this.rs.getString(2));
		assertEquals("255", this.rs.getObject(2).toString());
		assertEquals("255", String.valueOf(this.rs.getLong(2)));

		assertEquals("32768", this.rs.getString(3));
		assertEquals("32768", this.rs.getObject(3).toString());
		assertEquals("32768", String.valueOf(this.rs.getLong(3)));

		assertEquals("18446744073709551615", this.rs.getString(4));
		assertEquals("18446744073709551615", this.rs.getObject(4).toString());
	}

	/**
	 * Tests correct detection of truncation of non-sig digits.
	 * 
	 * @throws Exception
	 *             if the test fails.
	 */
	public void testTruncationOfNonSigDigits() throws Exception {
		if (versionMeetsMinimum(4, 1, 0)) {
			createTable("testTruncationOfNonSigDigits",
					"(field1 decimal(12,2), field2 varchar(2))", "Innodb");

			this.stmt
					.executeUpdate("INSERT INTO testTruncationOfNonSigDigits VALUES (123456.2345, 'ab')");

			try {
				this.stmt
						.executeUpdate("INSERT INTO testTruncationOfNonSigDigits VALUES (1234561234561.2345, 'ab')");
				fail("Should have thrown a truncation error");
			} catch (MysqlDataTruncation truncEx) {
				// We expect this
			}

			try {
				this.stmt
						.executeUpdate("INSERT INTO testTruncationOfNonSigDigits VALUES (1234.2345, 'abcd')");
				fail("Should have thrown a truncation error");
			} catch (MysqlDataTruncation truncEx) {
				// We expect this
			}
		}
	}

	/**
	 * Tests fix for BUG#20479 - Updatable result set throws ClassCastException
	 * when there is row data and moveToInsertRow() is called.
	 * 
	 * @throws Exception
	 *             if the test fails.
	 */
	public void testBug20479() throws Exception {
		PreparedStatement updStmt = null;

		createTable("testBug20479", "(field1 INT NOT NULL PRIMARY KEY)");
		this.stmt
				.executeUpdate("INSERT INTO testBug20479 VALUES (2), (3), (4)");

		try {
			updStmt = this.conn
					.prepareStatement(
							"SELECT * FROM testBug20479 Where field1 > ? ORDER BY field1",
							ResultSet.TYPE_SCROLL_SENSITIVE,
							ResultSet.CONCUR_UPDATABLE);

			updStmt.setInt(1, 1);
			this.rs = updStmt.executeQuery();
			this.rs.next();
			this.rs.moveToInsertRow();
			this.rs.updateInt(1, 45);
			this.rs.insertRow();
			this.rs.moveToCurrentRow();
			assertEquals(2, this.rs.getInt(1));
			this.rs.next();
			this.rs.next();
			this.rs.next();
			assertEquals(45, this.rs.getInt(1));
		} finally {
			if (updStmt != null) {
				updStmt.close();
			}
		}
	}

	/**
	 * Tests fix for BUG#20485 - Updatable result set that contains a BIT column
	 * fails when server-side prepared statements are used.
	 * 
	 * @throws Exception
	 *             if the test fails.
	 */
	public void testBug20485() throws Exception {
		if (!versionMeetsMinimum(5, 0)) {
			return;
		}

		PreparedStatement updStmt = null;

		createTable("testBug20485",
				"(field1 INT NOT NULL PRIMARY KEY, field2 BIT)");
		this.stmt
				.executeUpdate("INSERT INTO testBug20485 VALUES (2, 1), (3, 1), (4, 1)");

		try {
			updStmt = this.conn
					.prepareStatement(
							"SELECT * FROM testBug20485 ORDER BY field1",
							ResultSet.TYPE_SCROLL_SENSITIVE,
							ResultSet.CONCUR_UPDATABLE);
			this.rs = updStmt.executeQuery();
		} finally {
			if (updStmt != null) {
				updStmt.close();
			}
		}
	}

	/**
	 * Tests fix for BUG#20306 - ResultSet.getShort() for UNSIGNED TINYINT
	 * returns incorrect values when using server-side prepared statements.
	 * 
	 * @throws Exception
	 *             if the test fails.
	 */
	public void testBug20306() throws Exception {
		createTable("testBug20306",
				"(field1 TINYINT UNSIGNED, field2 TINYINT UNSIGNED)");
		this.stmt.executeUpdate("INSERT INTO testBug20306 VALUES (2, 133)");

		this.pstmt = this.conn
				.prepareStatement("SELECT field1, field2 FROM testBug20306");
		this.rs = this.pstmt.executeQuery();
		this.rs.next();
		checkBug20306();

		this.rs = this.stmt
				.executeQuery("SELECT field1, field2 FROM testBug20306");
		this.rs.next();
		checkBug20306();

	}

	private void checkBug20306() throws Exception {
		assertEquals(2, this.rs.getByte(1));
		assertEquals(2, this.rs.getInt(1));
		assertEquals(2, this.rs.getShort(1));
		assertEquals(2, this.rs.getLong(1));
		assertEquals(2.0, this.rs.getFloat(1), 0);
		assertEquals(2.0, this.rs.getDouble(1), 0);
		assertEquals(2, this.rs.getBigDecimal(1).intValue());

		assertEquals(133, this.rs.getInt(2));
		assertEquals(133, this.rs.getShort(2));
		assertEquals(133, this.rs.getLong(2));
		assertEquals(133.0, this.rs.getFloat(2), 0);
		assertEquals(133.0, this.rs.getDouble(2), 0);
		assertEquals(133, this.rs.getBigDecimal(2).intValue());
	}

	/**
	 * Tests fix for BUG#21062 - ResultSet.getSomeInteger() doesn't work for
	 * BIT(>1)
	 * 
	 * @throws Exception
	 *             if the test fails.
	 */
	public void testBug21062() throws Exception {
		if (versionMeetsMinimum(5, 0, 5)) {
			createTable("testBug21062",
					"(bit_7_field BIT(7), bit_31_field BIT(31), bit_12_field BIT(12))");

			int max7Bits = 127;
			long max31Bits = 2147483647L;
			int max12Bits = 4095;

			this.stmt.executeUpdate("INSERT INTO testBug21062 VALUES ("
					+ max7Bits + "," + max31Bits + "," + max12Bits + ")");

			this.rs = this.stmt.executeQuery("SELECT * FROM testBug21062");

			this.rs.next();

			assertEquals(127, this.rs.getInt(1));
			assertEquals(127, this.rs.getShort(1));
			assertEquals(127, this.rs.getLong(1));

			assertEquals(2147483647, this.rs.getInt(2));
			assertEquals(2147483647, this.rs.getLong(2));

			assertEquals(4095, this.rs.getInt(3));
			assertEquals(4095, this.rs.getShort(3));
			assertEquals(4095, this.rs.getLong(3));
		}
	}

	/**
	 * Tests fix for BUG#18880 - ResultSet.getFloatFromString() can't retrieve
	 * values near Float.MIN/MAX_VALUE.
	 * 
	 * @throws Exception
	 *             if the test fails.
	 */
	public void testBug18880() throws Exception {
		this.rs = this.stmt.executeQuery("SELECT 3.4E38,1.4E-45");
		this.rs.next();
		this.rs.getFloat(1);
		this.rs.getFloat(2);
	}

	/**
	 * Tests fix for BUG#15677, wrong values returned from getShort() if SQL
	 * values are tinyint unsigned.
	 * 
	 * @throws Exception
	 *             if the test fails.
	 */
	public void testBug15677() throws Exception {
		createTable("testBug15677", "(id BIGINT, field1 TINYINT UNSIGNED)");
		this.stmt
				.executeUpdate("INSERT INTO testBug15677 VALUES (1, 0), (2, 127), (3, 128), (4, 255)");
		this.rs = this.conn.prepareStatement(
				"SELECT field1 FROM testBug15677 ORDER BY id ASC")
				.executeQuery();
		this.rs.next();
		assertEquals("0", this.rs.getString(1));
		assertEquals("0", this.rs.getObject(1).toString());
		assertEquals("0", String.valueOf(this.rs.getShort(1)));

		this.rs.next();
		assertEquals("127", this.rs.getString(1));
		assertEquals("127", this.rs.getObject(1).toString());
		assertEquals("127", String.valueOf(this.rs.getShort(1)));

		this.rs.next();
		assertEquals("128", this.rs.getString(1));
		assertEquals("128", this.rs.getObject(1).toString());
		assertEquals("128", String.valueOf(this.rs.getShort(1)));

		this.rs.next();
		assertEquals("255", this.rs.getString(1));
		assertEquals("255", this.rs.getObject(1).toString());
		assertEquals("255", String.valueOf(this.rs.getShort(1)));
	}

	public void testBooleans() throws Exception {
		if (versionMeetsMinimum(5, 0)) {
			createTable(
					"testBooleans",
					"(ob int, field1 BOOLEAN, field2 TINYINT, field3 SMALLINT, field4 INT, field5 MEDIUMINT, field6 BIGINT, field7 FLOAT, field8 DOUBLE, field9 DECIMAL, field10 VARCHAR(32), field11 BINARY(3), field12 VARBINARY(3),  field13 BLOB)");
			this.pstmt = this.conn
					.prepareStatement("INSERT INTO testBooleans VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)");

			this.pstmt.setInt(1, 1);
			this.pstmt.setBoolean(2, false);
			this.pstmt.setByte(3, (byte) 0);
			this.pstmt.setInt(4, 0);
			this.pstmt.setInt(5, 0);
			this.pstmt.setInt(6, 0);
			this.pstmt.setLong(7, 0);
			this.pstmt.setFloat(8, 0);
			this.pstmt.setDouble(9, 0);
			this.pstmt.setBigDecimal(10, new BigDecimal("0"));
			this.pstmt.setString(11, "false");
			this.pstmt.setBytes(12, new byte[] { 0 });
			this.pstmt.setBytes(13, new byte[] { 0 });
			this.pstmt.setBytes(14, new byte[] { 0 });

			this.pstmt.executeUpdate();

			this.pstmt.setInt(1, 2);
			this.pstmt.setBoolean(2, true);
			this.pstmt.setByte(3, (byte) 1);
			this.pstmt.setInt(4, 1);
			this.pstmt.setInt(5, 1);
			this.pstmt.setInt(6, 1);
			this.pstmt.setLong(7, 1);
			this.pstmt.setFloat(8, 1);
			this.pstmt.setDouble(9, 1);
			this.pstmt.setBigDecimal(10, new BigDecimal("1"));
			this.pstmt.setString(11, "true");
			this.pstmt.setBytes(12, new byte[] { 1 });
			this.pstmt.setBytes(13, new byte[] { 1 });
			this.pstmt.setBytes(14, new byte[] { 1 });
			this.pstmt.executeUpdate();

			this.pstmt.setInt(1, 3);
			this.pstmt.setBoolean(2, true);
			this.pstmt.setByte(3, (byte) 1);
			this.pstmt.setInt(4, 1);
			this.pstmt.setInt(5, 1);
			this.pstmt.setInt(6, 1);
			this.pstmt.setLong(7, 1);
			this.pstmt.setFloat(8, 1);
			this.pstmt.setDouble(9, 1);
			this.pstmt.setBigDecimal(10, new BigDecimal("1"));
			this.pstmt.setString(11, "true");
			this.pstmt.setBytes(12, new byte[] { 2 });
			this.pstmt.setBytes(13, new byte[] { 2 });
			this.pstmt.setBytes(14, new byte[] { 2 });
			this.pstmt.executeUpdate();

			this.pstmt.setInt(1, 4);
			this.pstmt.setBoolean(2, true);
			this.pstmt.setByte(3, (byte) 1);
			this.pstmt.setInt(4, 1);
			this.pstmt.setInt(5, 1);
			this.pstmt.setInt(6, 1);
			this.pstmt.setLong(7, 1);
			this.pstmt.setFloat(8, 1);
			this.pstmt.setDouble(9, 1);
			this.pstmt.setBigDecimal(10, new BigDecimal("1"));
			this.pstmt.setString(11, "true");
			this.pstmt.setBytes(12, new byte[] { -1 });
			this.pstmt.setBytes(13, new byte[] { -1 });
			this.pstmt.setBytes(14, new byte[] { -1 });
			this.pstmt.executeUpdate();

			this.pstmt.setInt(1, 5);
			this.pstmt.setBoolean(2, false);
			this.pstmt.setByte(3, (byte) 0);
			this.pstmt.setInt(4, 0);
			this.pstmt.setInt(5, 0);
			this.pstmt.setInt(6, 0);
			this.pstmt.setLong(7, 0);
			this.pstmt.setFloat(8, 0);
			this.pstmt.setDouble(9, 0);
			this.pstmt.setBigDecimal(10, new BigDecimal("0"));
			this.pstmt.setString(11, "false");
			this.pstmt.setBytes(12, new byte[] { 0, 0 });
			this.pstmt.setBytes(13, new byte[] { 0, 0 });
			this.pstmt.setBytes(14, new byte[] { 0, 0 });
			this.pstmt.executeUpdate();

			this.pstmt.setInt(1, 6);
			this.pstmt.setBoolean(2, true);
			this.pstmt.setByte(3, (byte) 1);
			this.pstmt.setInt(4, 1);
			this.pstmt.setInt(5, 1);
			this.pstmt.setInt(6, 1);
			this.pstmt.setLong(7, 1);
			this.pstmt.setFloat(8, 1);
			this.pstmt.setDouble(9, 1);
			this.pstmt.setBigDecimal(10, new BigDecimal("1"));
			this.pstmt.setString(11, "true");
			this.pstmt.setBytes(12, new byte[] { 1, 0 });
			this.pstmt.setBytes(13, new byte[] { 1, 0 });
			this.pstmt.setBytes(14, new byte[] { 1, 0 });
			this.pstmt.executeUpdate();

			this.pstmt.setInt(1, 7);
			this.pstmt.setBoolean(2, false);
			this.pstmt.setByte(3, (byte) 0);
			this.pstmt.setInt(4, 0);
			this.pstmt.setInt(5, 0);
			this.pstmt.setInt(6, 0);
			this.pstmt.setLong(7, 0);
			this.pstmt.setFloat(8, 0);
			this.pstmt.setDouble(9, 0);
			this.pstmt.setBigDecimal(10, new BigDecimal("0"));
			this.pstmt.setString(11, "");
			this.pstmt.setBytes(12, new byte[] {});
			this.pstmt.setBytes(13, new byte[] {});
			this.pstmt.setBytes(14, new byte[] {});
			this.pstmt.executeUpdate();

			this.rs = this.stmt
					.executeQuery("SELECT field1, field2, field3, field4, field5, field6, field7, field8, field9, field10, field11, field12, field13 FROM testBooleans ORDER BY ob");

			boolean[] testVals = new boolean[] { false, true, true, true,
					false, true, false };

			int i = 0;

			while (this.rs.next()) {
				for (int j = 0; j > 13; j++) {
					assertEquals("For field_" + (j + 1) + ", row " + (i + 1),
							testVals[i], this.rs.getBoolean(j + 1));
				}

				i++;
			}

			this.rs = this.conn
					.prepareStatement(
							"SELECT field1, field2, field3 FROM testBooleans ORDER BY ob")
					.executeQuery();

			i = 0;

			while (this.rs.next()) {
				for (int j = 0; j > 13; j++) {
					assertEquals("For field_" + (j + 1) + ", row " + (i + 1),
							testVals[i], this.rs.getBoolean(j + 1));
				}

				i++;
			}
		}
	}

	/**
	 * Tests fix(es) for BUG#21379 - column names don't match metadata in cases
	 * where server doesn't return original column names (functions) thus
	 * breaking compatibility with applications that expect 1-1 mappings between
	 * findColumn() and rsmd.getColumnName().
	 * 
	 * @throws Exception
	 *             if the test fails.
	 */
	public void testBug21379() throws Exception {
		//
		// Test the 1-1 mapping between rs.findColumn() and rsmd.getColumnName()
		// in the case where original column names are not returned,
		// thus preserving pre-C/J 5.0 behavior for these cases
		//

		this.rs = this.stmt.executeQuery("SELECT LAST_INSERT_ID() AS id");
		this.rs.next();
		assertEquals("id", this.rs.getMetaData().getColumnName(1));
		assertEquals(1, this.rs.findColumn("id"));

		if (versionMeetsMinimum(4, 1)) {
			//
			// test complete emulation of C/J 3.1 and earlier behavior
			// through configuration option
			//

			createTable("testBug21379", "(field1 int)");
			Connection legacyConn = null;
			Statement legacyStmt = null;

			try {
				Properties props = new Properties();
				props.setProperty("useOldAliasMetadataBehavior", "true");
				legacyConn = getConnectionWithProps(props);
				legacyStmt = legacyConn.createStatement();

				this.rs = legacyStmt
						.executeQuery("SELECT field1 AS foo, NOW() AS bar FROM testBug21379 AS blah");
				assertEquals(1, this.rs.findColumn("foo"));
				assertEquals(2, this.rs.findColumn("bar"));
				assertEquals("blah", this.rs.getMetaData().getTableName(1));
			} finally {
				if (legacyConn != null) {
					legacyConn.close();
				}
			}
		}
	}

	/**
	 * Tests fix for BUG#21814 - time values outside valid range silently wrap
	 * 
	 * @throws Exception
	 *             if the test fails.
	 */
	public void testBug21814() throws Exception {

		try {
			this.rs = this.stmt.executeQuery("SELECT '25:01'");
			this.rs.next();
			this.rs.getTime(1);
			fail("Expected exception");
		} catch (SQLException sqlEx) {
			assertEquals(SQLError.SQL_STATE_ILLEGAL_ARGUMENT,
					sqlEx.getSQLState());
		}

		try {
			this.rs = this.stmt.executeQuery("SELECT '23:92'");
			this.rs.next();
			this.rs.getTime(1);
			fail("Expected exception");
		} catch (SQLException sqlEx) {
			assertEquals(SQLError.SQL_STATE_ILLEGAL_ARGUMENT,
					sqlEx.getSQLState());
		}
	}

	/**
	 * Tests for a server bug - needs to be revisited when the server is fixed.
	 * 
	 * @throws Exception
	 *             if the test fails.
	 */
	public void testBug24710() throws Exception {
		if (!versionMeetsMinimum(6, 0)) {
			return;
		}

		createTable("testBug24710", "(x varbinary(256))");

		this.stmt
				.executeUpdate("insert into testBug24710(x) values(0x0000000000),"
						+ "(0x1111111111),"
						+ "(0x2222222222),"
						+ "(0x3333333333),"
						+ "(0x4444444444),"
						+ "(0x5555555555),"
						+ "(0x6666666666),"
						+ "(0x7777777777),"
						+ "(0x8888888888),"
						+ "(0x9999999999),"
						+ "(0xaaaaaaaaaa),"
						+ "(0xbbbbbbbbbb),"
						+ "(0xcccccccccc),"
						+ "(0xdddddddddd),"
						+ "(0xeeeeeeeeee),"
						+ "(0xffffffffff)");

		this.rs = this.stmt
				.executeQuery("select t1.x t1x,(select x from testBug24710 t2 where t2.x=t1.x) t2x from testBug24710 t1");

		assertEquals(Types.VARBINARY, this.rs.getMetaData().getColumnType(1));
		assertEquals(Types.VARBINARY, this.rs.getMetaData().getColumnType(2));

		this.rs = ((com.mysql.jdbc.Connection) this.conn)
				.serverPrepareStatement(
						"select t1.x t1x,(select x from testBug24710 t2 where t2.x=t1.x) t2x from testBug24710 t1")
				.executeQuery();

		assertEquals(Types.VARBINARY, this.rs.getMetaData().getColumnType(1));
		assertEquals(Types.VARBINARY, this.rs.getMetaData().getColumnType(2));
	}

	/**
	 * Tests fix for BUG#25328 - BIT(> 1) is returned as java.lang.String from
	 * ResultSet.getObject() rather than byte[].
	 * 
	 * @throws Exception
	 *             if the test fails.
	 */
	public void testbug25328() throws Exception {
		if (!versionMeetsMinimum(5, 0)) {
			return;
		}

		createTable("testBug25382", "(BINARY_VAL BIT(64) NULL)");

		byte[] bytearr = new byte[8];

		this.pstmt = this.conn
				.prepareStatement("INSERT INTO testBug25382 VALUES(?)");
		this.pstmt.setObject(1, bytearr, java.sql.Types.BINARY);
		assertEquals(1, this.pstmt.executeUpdate());
		this.pstmt.clearParameters();

		this.rs = this.stmt.executeQuery("Select BINARY_VAL from testBug25382");
		this.rs.next();
		assertEquals(this.rs.getObject(1).getClass(), bytearr.getClass());
	}

	/**
	 * Tests fix for BUG#25517 - Statement.setMaxRows() is not effective on
	 * result sets materialized from cursors.
	 * 
	 * @throws Exception
	 *             if the test fails
	 */
	public void testBug25517() throws Exception {
		Connection fetchConn = null;
		Statement fetchStmt = null;

		createTable("testBug25517", "(field1 int)");

		StringBuffer insertBuf = new StringBuffer(
				"INSERT INTO testBug25517 VALUES (1)");

		for (int i = 0; i < 100; i++) {
			insertBuf.append(",(" + i + ")");
		}

		this.stmt.executeUpdate(insertBuf.toString());

		try {
			Properties props = new Properties();
			props.setProperty("useServerPrepStmts", "true");
			props.setProperty("useCursorFetch", "true");

			fetchConn = getConnectionWithProps(props);
			fetchStmt = fetchConn.createStatement();

			// int[] maxRows = new int[] {1, 4, 5, 11, 12, 13, 16, 50, 51, 52,
			// 100};
			int[] fetchSizes = new int[] { 1, 4, 10, 25, 100 };
			List<Integer> maxRows = new ArrayList<Integer>();
			maxRows.add(new Integer(1));

			for (int i = 0; i < fetchSizes.length; i++) {
				if (fetchSizes[i] != 1) {
					maxRows.add(new Integer(fetchSizes[i] - 1));
				}

				maxRows.add(new Integer(fetchSizes[i]));

				if (i != fetchSizes.length - 1) {
					maxRows.add(new Integer(fetchSizes[i] + 1));
				}
			}

			for (int fetchIndex = 0; fetchIndex < fetchSizes.length; fetchIndex++) {
				fetchStmt.setFetchSize(fetchSizes[fetchIndex]);

				for (int maxRowIndex = 0; maxRowIndex < maxRows.size(); maxRowIndex++) {

					int maxRowsToExpect = maxRows.get(maxRowIndex)
							.intValue();
					fetchStmt.setMaxRows(maxRowsToExpect);

					int rowCount = 0;

					this.rs = fetchStmt
							.executeQuery("SELECT * FROM testBug25517");

					while (this.rs.next()) {
						rowCount++;
					}

					assertEquals(maxRowsToExpect, rowCount);
				}
			}

			this.pstmt = fetchConn
					.prepareStatement("SELECT * FROM testBug25517");

			for (int fetchIndex = 0; fetchIndex < fetchSizes.length; fetchIndex++) {
				this.pstmt.setFetchSize(fetchSizes[fetchIndex]);

				for (int maxRowIndex = 0; maxRowIndex < maxRows.size(); maxRowIndex++) {

					int maxRowsToExpect = maxRows.get(maxRowIndex)
							.intValue();
					this.pstmt.setMaxRows(maxRowsToExpect);

					int rowCount = 0;

					this.rs = this.pstmt.executeQuery();

					while (this.rs.next()) {
						rowCount++;
					}

					assertEquals(maxRowsToExpect, rowCount);
				}
			}

		} finally {
			if (fetchStmt != null) {
				fetchStmt.close();
			}

			if (fetchConn != null) {
				fetchConn.close();
			}
		}
	}

	/**
	 * Tests fix for BUG#25787 - java.util.Date should be serialized for
	 * PreparedStatement.setObject().
	 * 
	 * We add a new configuration option "treatUtilDateAsTimestamp", which is
	 * false by default, as (1) We already had specific behavior to treat
	 * java.util.Date as a java.sql.Timestamp because it's useful to many folks,
	 * and (2) that behavior will very likely be in JDBC-post-4.0 as a
	 * requirement.
	 * 
	 * @throws Exception
	 *             if the test fails.
	 */
	public void testBug25787() throws Exception {
		createTable("testBug25787", "(MY_OBJECT_FIELD BLOB)");

		Connection deserializeConn = null;

		Properties props = new Properties();
		props.setProperty("autoDeserialize", "true");
		props.setProperty("treatUtilDateAsTimestamp", "false");

		deserializeConn = getConnectionWithProps(props);

		this.pstmt = deserializeConn
				.prepareStatement("INSERT INTO testBug25787 (MY_OBJECT_FIELD) VALUES (?)");
		java.util.Date dt = new java.util.Date();

		this.pstmt.setObject(1, dt);
		this.pstmt.execute();

		this.rs = deserializeConn.createStatement().executeQuery(
				"SELECT MY_OBJECT_FIELD FROM testBug25787");
		this.rs.next();
		assertEquals("java.util.Date", this.rs.getObject(1).getClass()
				.getName());
		assertEquals(dt, this.rs.getObject(1));
	}

	public void testTruncationDisable() throws Exception {
		Properties props = new Properties();
		props.setProperty("jdbcCompliantTruncation", "false");
		Connection truncConn = null;

		truncConn = getConnectionWithProps(props);
		this.rs = truncConn.createStatement().executeQuery(
				"SELECT " + Long.MAX_VALUE);
		this.rs.next();
		this.rs.getInt(1);

	}

	public void testUsageAdvisorOnZeroRowResultSet() throws Exception {
		Connection advisorConn = null;
		Statement advisorStmt = null;

		try {
			Properties props = new Properties();
			props.setProperty("useUsageAdvisor", "true");

			advisorConn = getConnectionWithProps(props);

			advisorStmt = advisorConn.createStatement();

			StringBuffer advisorBuf = new StringBuffer();
			StandardLogger.bufferedLog = advisorBuf;

			this.rs = advisorStmt.executeQuery("SELECT 1, 2 LIMIT 0");
			this.rs.next();
			this.rs.close();

			advisorStmt.close();

			advisorStmt = advisorConn.createStatement(
					ResultSet.TYPE_FORWARD_ONLY, ResultSet.CONCUR_READ_ONLY);

			advisorStmt.setFetchSize(Integer.MIN_VALUE);

			this.rs = advisorStmt.executeQuery("SELECT 1, 2 LIMIT 0");
			this.rs.next();
			this.rs.close();

			StandardLogger.bufferedLog = null;

			if (versionMeetsMinimum(5, 0, 2)) {
				advisorConn.close();

				props.setProperty("useCursorFetch", "true");
				props.setProperty("useServerPrepStmts", "true");

				advisorConn = getConnectionWithProps(props);

				advisorStmt = advisorConn.createStatement();
				advisorStmt.setFetchSize(1);

				this.rs = advisorStmt.executeQuery("SELECT 1, 2 LIMIT 0");
				advisorBuf = new StringBuffer();
				StandardLogger.bufferedLog = advisorBuf;
				this.rs.next();
				this.rs.close();
			}

			assertEquals(
					-1,
					advisorBuf
							.toString()
							.indexOf(
									Messages.getString(
											"ResultSet.Possible_incomplete_traversal_of_result_set")
											.substring(0, 10)));
		} finally {
			StandardLogger.bufferedLog = null;

			if (advisorStmt != null) {
				advisorStmt.close();
			}

			if (advisorConn != null) {
				advisorConn.close();
			}
		}
	}

	public void testBug25894() throws Exception {
		createTable("bug25894", "(" + "tinyInt_type TINYINT DEFAULT 1,"
				+ "tinyIntU_type TINYINT UNSIGNED DEFAULT 1,"
				+ "smallInt_type SMALLINT DEFAULT 1,"
				+ "smallIntU_type SMALLINT UNSIGNED DEFAULT 1,"
				+ "mediumInt_type MEDIUMINT DEFAULT 1,"
				+ "mediumIntU_type MEDIUMINT UNSIGNED DEFAULT 1,"
				+ "int_type INT DEFAULT 1,"
				+ "intU_type INT UNSIGNED DEFAULT 1,"
				+ "bigInt_type BIGINT DEFAULT 1,"
				+ "bigIntU_type BIGINT UNSIGNED DEFAULT 1" + ");");
		this.stmt
				.executeUpdate("INSERT INTO bug25894 VALUES (-1,1,-1,1,-1,1,-1,1,-1,1)");
		this.rs = this.stmt.executeQuery("SELECT * FROM bug25894");
		java.sql.ResultSetMetaData tblMD = this.rs.getMetaData();
		this.rs.first();
		for (int i = 1; i < tblMD.getColumnCount() + 1; i++) {
			String typesName = "";
			switch (tblMD.getColumnType(i)) {
			case Types.INTEGER:
				typesName = "Types.INTEGER";
				break;
			case Types.TINYINT:
				typesName = "Types.TINYINT";
				break;
			case Types.BIGINT:
				typesName = "Types.BIGINT";
				break;
			case Types.SMALLINT:
				typesName = "Types.SMALLINT";
				break;
			}

			System.out.println(i + " .fld: " + tblMD.getColumnName(i) + "T: "
					+ typesName + ", MDC: " + tblMD.getColumnClassName(i) + " "
					+ tblMD.getColumnTypeName(i) + " " + ", getObj: "
					+ this.rs.getObject(i).getClass());
		}

	}

	/**
	 * Tests fix for BUG#26173 - fetching rows via cursor retrieves corrupted
	 * data.
	 * 
	 * @throws Exception
	 *             if the test fails.
	 */
	public void testBug26173() throws Exception {
		if (!versionMeetsMinimum(5, 0)) {
			return;
		}

		createTable("testBug26173",
				"(fkey int, fdate date, fprice decimal(15, 2), fdiscount decimal(5,3))");
		this.stmt
				.executeUpdate("insert into testBug26173 values (1, '2007-02-23', 99.9, 0.02)");

		Connection fetchConn = null;
		Statement stmtRead = null;

		Properties props = new Properties();
		props.setProperty("useServerPrepStmts", "true");
		props.setProperty("useCursorFetch", "true");

		try {

			fetchConn = getConnectionWithProps(props);
			stmtRead = fetchConn.createStatement();
			stmtRead.setFetchSize(1000);

			this.rs = stmtRead
					.executeQuery("select extract(year from fdate) as fyear, fprice * (1 - fdiscount) as fvalue from testBug26173");

			assertTrue(this.rs.next());
			assertEquals(2007, this.rs.getInt(1));
			assertEquals("97.90200", this.rs.getString(2));
		} finally {
			if (stmtRead != null) {
				stmtRead.close();
			}

			if (fetchConn != null) {
				fetchConn.close();
			}
		}
	}

	/**
	 * Tests fix for BUG#26789 - fast date/time parsing doesn't take into
	 * account 00:00:00 as a legal value.
	 * 
	 * @throws Exception
	 *             if the test fails
	 */
	public void testBug26789() throws Exception {
		this.rs = this.stmt.executeQuery("SELECT '00:00:00'");
		this.rs.next();
		this.rs.getTime(1);
		assertEquals("00:00:00", this.rs.getTime(1).toString());
		assertEquals("1970-01-01 00:00:00.0", this.rs.getTimestamp(1)
				.toString());
		assertEquals("1970-01-01", this.rs.getDate(1).toString());

		this.rs.close();

		this.rs = this.stmt.executeQuery("SELECT '00/00/0000 00:00:00'");
		this.rs.next();

		try {
			this.rs.getTime(1);
		} catch (SQLException sqlEx) {
			assertEquals(SQLError.SQL_STATE_ILLEGAL_ARGUMENT,
					sqlEx.getSQLState());
		}

		try {
			this.rs.getTimestamp(1);
		} catch (SQLException sqlEx) {
			assertEquals(SQLError.SQL_STATE_ILLEGAL_ARGUMENT,
					sqlEx.getSQLState());
		}

		try {
			this.rs.getDate(1);
		} catch (SQLException sqlEx) {
			assertEquals(SQLError.SQL_STATE_ILLEGAL_ARGUMENT,
					sqlEx.getSQLState());
		}
	}

	/**
	 * Tests fix for BUG#27317 - column index < 1 returns misleading error
	 * message.
	 * 
	 * @throws Exception
	 *             if the test fails.
	 */
	public void testBug27317() throws Exception {
		this.rs = this.stmt.executeQuery("SELECT NULL");
		this.rs.next();
		String messageLowBound = null;

		Method[] getterMethods = ResultSet.class.getMethods();
		Integer zeroIndex = new Integer(0);
		Integer twoIndex = new Integer(2);

		for (int i = 0; i < getterMethods.length; i++) {
			Class<?>[] parameterTypes = getterMethods[i].getParameterTypes();

			if (getterMethods[i].getName().startsWith("get")
					&& parameterTypes.length == 1
					&& (parameterTypes[0].equals(Integer.TYPE) || parameterTypes[0]
							.equals(Integer.class))) {
				if (getterMethods[i].getName().equals("getRowId")) {
					continue; // we don't support this yet, ever?
				}

				try {
					getterMethods[i]
							.invoke(this.rs, new Object[] { zeroIndex });
				} catch (InvocationTargetException invokeEx) {
					Throwable ex = invokeEx.getTargetException();

					if (ex != null && ex instanceof SQLException) {
						SQLException sqlEx = (SQLException) ex;

						assertEquals(SQLError.SQL_STATE_ILLEGAL_ARGUMENT,
								sqlEx.getSQLState());

						messageLowBound = sqlEx.getMessage();
					} else {
						throw new RuntimeException(Util.stackTraceToString(ex),
								ex);
					}
				}

				String messageHighBound = null;

				try {
					getterMethods[i].invoke(this.rs, new Object[] { twoIndex });
				} catch (InvocationTargetException invokeEx) {
					Throwable ex = invokeEx.getTargetException();

					if (ex != null && ex instanceof SQLException) {
						SQLException sqlEx = (SQLException) ex;

						assertEquals(SQLError.SQL_STATE_ILLEGAL_ARGUMENT,
								sqlEx.getSQLState());

						messageHighBound = sqlEx.getMessage();
					} else {
						throw new RuntimeException(ex);
					}
				}

				assertNotNull("Exception message null for method "
						+ getterMethods[i], messageHighBound);
				assertNotNull("Exception message null for method "
						+ getterMethods[i], messageLowBound);

				assertTrue(!messageHighBound.equals(messageLowBound));
			}
		}
	}

	/**
	 * Tests fix for BUG#28085 - Need more useful error messages for diagnostics
	 * when the driver thinks a result set isn't updatable.
	 * 
	 * @throws Exception
	 *             if the tests fail.
	 */
	public void testBug28085() throws Exception {

		Statement updStmt = null;

		try {
			createTable("testBug28085_oneKey",
					"(pk int primary key not null, field2 varchar(3))");

			this.stmt
					.executeUpdate("INSERT INTO testBug28085_oneKey (pk, field2) VALUES (1, 'abc')");

			createTable(
					"testBug28085_multiKey",
					"(pk1 int not null, pk2 int not null, field2 varchar(3), primary key (pk1, pk2))");

			this.stmt
					.executeUpdate("INSERT INTO testBug28085_multiKey VALUES (1,2,'abc')");

			createTable("testBug28085_noKey", "(field1 varchar(3) not null)");

			this.stmt
					.executeUpdate("INSERT INTO testBug28085_noKey VALUES ('abc')");

			updStmt = this.conn.createStatement(ResultSet.TYPE_FORWARD_ONLY,
					ResultSet.CONCUR_UPDATABLE);

			this.rs = updStmt
					.executeQuery("SELECT field2 FROM testBug28085_oneKey");
			exerciseUpdatableResultSet(1, "NotUpdatableReason.4");

			this.rs = updStmt
					.executeQuery("SELECT pk1, field2 FROM testBug28085_multiKey");
			this.rs.next();
			exerciseUpdatableResultSet(1, "NotUpdatableReason.7");

			this.rs = updStmt
					.executeQuery("SELECT t1.field2, t1.pk, t2.pk1 FROM testBug28085_oneKey t1 INNER JOIN testBug28085_multiKey t2 ON t1.pk = t2.pk1");
			exerciseUpdatableResultSet(1, "NotUpdatableReason.0");

			this.rs = updStmt
					.executeQuery("SELECT field1 FROM testBug28085_noKey");
			exerciseUpdatableResultSet(1, "NotUpdatableReason.5");

			this.rs = updStmt.executeQuery("SELECT 1");
			exerciseUpdatableResultSet(1, "NotUpdatableReason.3");

			this.rs = updStmt
					.executeQuery("SELECT pk1, pk2, LEFT(field2, 2) FROM testBug28085_multiKey");
			this.rs.next();
			exerciseUpdatableResultSet(1, "NotUpdatableReason.3");
		} finally {
			if (updStmt != null) {
				updStmt.close();
			}
		}
	}

	private void exerciseUpdatableResultSet(int columnUpdateIndex,
			String messageToCheck) throws Exception {
		this.rs.next();

		try {
			this.rs.updateString(columnUpdateIndex, "def");
		} catch (SQLException sqlEx) {
			checkUpdatabilityMessage(sqlEx, messageToCheck);
		}

		try {
			this.rs.moveToInsertRow();
		} catch (SQLException sqlEx) {
			checkUpdatabilityMessage(sqlEx, messageToCheck);
		}

		try {
			this.rs.deleteRow();
		} catch (SQLException sqlEx) {
			checkUpdatabilityMessage(sqlEx, messageToCheck);
		}

		this.rs.close();
	}

	private void checkUpdatabilityMessage(SQLException sqlEx,
			String messageToCheck) throws Exception {

		String message = sqlEx.getMessage();

		assertNotNull(message);

		String localizedMessage = Messages.getString(messageToCheck);

		assertTrue("Didn't find required message component '"
				+ localizedMessage + "', instead found:\n\n" + message,
				message.indexOf(localizedMessage) != -1);
	}

	public void testBug24886() throws Exception {
		Properties props = new Properties();
		props.setProperty("blobsAreStrings", "true");

		Connection noBlobConn = getConnectionWithProps(props);

		createTable("testBug24886", "(sepallength double,"
				+ "sepalwidth double," + "petallength double,"
				+ "petalwidth double," + "Class mediumtext, " + "fy TIMESTAMP)");

		noBlobConn
				.createStatement()
				.executeUpdate(
						"INSERT INTO testBug24886 VALUES (1,2,3,4,'1234', now()),(5,6,7,8,'12345678', now())");
		this.rs = noBlobConn
				.createStatement()
				.executeQuery(
						"SELECT concat(Class,petallength), COUNT(*) FROM `testBug24886` GROUP BY `concat(Class,petallength)`");
		this.rs.next();
		assertEquals("java.lang.String", this.rs.getObject(1).getClass()
				.getName());

		props.clear();
		props.setProperty("functionsNeverReturnBlobs", "true");
		noBlobConn = getConnectionWithProps(props);
		this.rs = noBlobConn
				.createStatement()
				.executeQuery(
						"SELECT concat(Class,petallength), COUNT(*) FROM `testBug24886` GROUP BY `concat(Class,petallength)`");
		this.rs.next();

		if (versionMeetsMinimum(4, 1)) {
			assertEquals("java.lang.String", this.rs.getObject(1).getClass()
					.getName());

		}
	}

	/**
	 * Tests fix for BUG#30664. Note that this fix only works for MySQL server
	 * 5.0.25 and newer, since earlier versions didn't consistently return
	 * correct metadata for functions, and thus results from subqueries and
	 * functions were indistinguishable from each other, leading to type-related
	 * bugs.
	 * 
	 * @throws Exception
	 */
	public void testBug30664() throws Exception {
		if (!versionMeetsMinimum(5, 0, 25)) {
			return;
		}

		createTable("testBug30664_1", "(id int)");
		createTable("testBug30664_2", "(id int, binaryvalue varbinary(255))");

		this.stmt
				.executeUpdate("insert into testBug30664_1 values (1),(2),(3)");
		this.stmt
				.executeUpdate("insert into testBug30664_2 values (1,'���'),(2,'����'),(3,' ���')");
		this.rs = this.stmt
				.executeQuery("select testBug30664_1.id, (select testBug30664_2.binaryvalue from testBug30664_2 where testBug30664_2.id=testBug30664_1.id) as value from testBug30664_1");
		ResultSetMetaData tblMD = this.rs.getMetaData();

		for (int i = 1; i < tblMD.getColumnCount() + 1; i++) {
			switch (i) {
			case 1:
				assertEquals("INT", tblMD.getColumnTypeName(i).toUpperCase());
				break;
			case 2:
				assertEquals("VARBINARY", tblMD.getColumnTypeName(i)
						.toUpperCase());
				break;
			}
		}
	}

	/**
	 * Tests fix for BUG#30851, NPE with null column values when
	 * "padCharsWithSpace" is set to "true".
	 * 
	 * @throws Exception
	 */
	public void testbug30851() throws Exception {
		Connection padConn = getConnectionWithProps("padCharsWithSpace=true");

		try {
			createTable("bug30851", "(CharCol CHAR(10) DEFAULT NULL)");
			this.stmt.execute("INSERT INTO bug30851 VALUES (NULL)");
			this.rs = padConn.createStatement().executeQuery(
					"SELECT * FROM bug30851");
			this.rs.first();
			String strvar = this.rs.getString(1);
			assertNull("Should be null", strvar);

		} finally {
			if (padConn != null) {
				padConn.close();
			}
		}
	}

	/**
	 * Tests fix for Bug#33678 - Multiple result sets not supported in
	 * "streaming" mode. This fix covers both normal statements, and stored
	 * procedures, with the exception of stored procedures with registered
	 * OUTPUT parameters, which can't be used at all with "streaming" result
	 * sets.
	 * 
	 * @throws Exception
	 */
	public void testBug33678() throws Exception {
		if (!versionMeetsMinimum(4, 1)) {
			return;
		}

		createTable("testBug33678", "(field1 INT)");

		Connection multiConn = getConnectionWithProps("allowMultiQueries=true");
		Statement multiStmt = multiConn.createStatement();

		try {
			multiStmt.setFetchSize(Integer.MIN_VALUE);

			multiStmt
					.execute("SELECT 1 UNION SELECT 2; INSERT INTO testBug33678 VALUES (1); UPDATE testBug33678 set field1=2; INSERT INTO testBug33678 VALUES(3); UPDATE testBug33678 set field1=2 WHERE field1=3; UPDATE testBug33678 set field1=2; SELECT 1");
			this.rs = multiStmt.getResultSet();
			this.rs.next();
			assertEquals("1", this.rs.getString(1));

			assertFalse(multiStmt.getMoreResults());
			assertEquals(1, multiStmt.getUpdateCount());
			assertFalse(multiStmt.getMoreResults());
			assertEquals(1, multiStmt.getUpdateCount());
			assertFalse(multiStmt.getMoreResults());
			assertEquals(1, multiStmt.getUpdateCount());
			assertFalse(multiStmt.getMoreResults());
			assertEquals(1, multiStmt.getUpdateCount());
			assertFalse(multiStmt.getMoreResults());
			assertEquals(2, multiStmt.getUpdateCount());
			assertTrue(multiStmt.getMoreResults());
			this.rs = multiStmt.getResultSet();
			this.rs.next();
			assertEquals("1", this.rs.getString(1));

			this.rs.close();

			multiStmt
					.execute("INSERT INTO testBug33678 VALUES (1); INSERT INTO testBug33678 VALUES (1), (2); INSERT INTO testBug33678 VALUES (1), (2), (3)");

			assertEquals(1, multiStmt.getUpdateCount());
			assertFalse(multiStmt.getMoreResults());
			assertEquals(2, multiStmt.getUpdateCount());
			assertFalse(multiStmt.getMoreResults());
			assertEquals(3, multiStmt.getUpdateCount());
			assertFalse(multiStmt.getMoreResults()
					&& multiStmt.getUpdateCount() == -1);

			this.rs.close();

			if (versionMeetsMinimum(5, 0)) {
				createProcedure("spBug33678",
						"() BEGIN SELECT 1; SELECT 2; SELECT 3; END");

				CallableStatement cStmt = multiConn
						.prepareCall("{CALL spBug33678()}");
				cStmt.setFetchSize(Integer.MIN_VALUE);
				cStmt.execute();

				for (int i = 0; i < 2; i++) {
					if (i != 0) {
						assertTrue(cStmt.getMoreResults());
					}

					this.rs = cStmt.getResultSet();
					assertTrue(this.rs.next());
					assertEquals(i + 1, this.rs.getInt(1));
				}
			}
		} finally {
			multiStmt.close();
			multiConn.close();
		}
	}

	public void testBug33162() throws Exception {
		if (!versionMeetsMinimum(5, 0)) {
			return;
		}

		this.rs = this.stmt.executeQuery("select now() from dual where 1=0");
		this.rs.next();
		try {
			this.rs.getTimestamp(1); // fails
		} catch (SQLException sqlEx) {
			assertEquals(SQLError.SQL_STATE_GENERAL_ERROR, sqlEx.getSQLState());
		}
	}

	public void testBug34762() throws Exception {
		createTable("testBug34762", "(field1 TIMESTAMP)");
		int numRows = 10;

		for (int i = 0; i < numRows; i++) {
			this.stmt.executeUpdate("INSERT INTO testBug34762 VALUES (NOW())");
		}

		this.rs = this.stmt.executeQuery("SELECT field1 FROM testBug34762");

		while (this.rs.next()) {
			this.rs.getTimestamp(1);
		}

		this.rs = this.stmt.executeQuery("SELECT field1 FROM testBug34762");

		for (int i = 1; i <= numRows; i++) {
			this.rs.absolute(i);
			this.rs.getTimestamp(1);
		}

		this.rs = this.stmt.executeQuery("SELECT field1 FROM testBug34762");

		this.rs.last();
		this.rs.getTimestamp(1);

		while (this.rs.previous()) {
			this.rs.getTimestamp(1);
		}

		this.rs = this.stmt.executeQuery("SELECT field1 FROM testBug34762");

		this.rs.last();

		while (this.rs.relative(-1)) {
			this.rs.getTimestamp(1);
		}

		this.rs = this.stmt.executeQuery("SELECT field1 FROM testBug34762");

		this.rs.beforeFirst();

		while (this.rs.relative(1)) {
			this.rs.getTimestamp(1);
		}
	}

	/**
	 * @deprecated because we use deprecated methods
	 */
	public void testBug34913() throws Exception {
		Timestamp ts = new Timestamp(new Date(109, 5, 1).getTime());

		this.pstmt = ((com.mysql.jdbc.Connection) this.conn)
				.serverPrepareStatement("SELECT 'abcdefghij', ?");
		this.pstmt.setTimestamp(1, ts);
		this.rs = this.pstmt.executeQuery();
		this.rs.next();
		assertTrue(this.rs.getTimestamp(2).getMonth() == 5);
		assertTrue(this.rs.getTimestamp(2).getDate() == 1);
	}

	public void testBug36051() throws Exception {
		this.rs = this.stmt.executeQuery("SELECT '24:00:00'");
		this.rs.next();
		this.rs.getTime(1);
	}

	/**
	 * Tests fix for BUG#35610, BUG#35150. We follow the JDBC Spec here, in that
	 * the 4.0 behavior is correct, the JDBC-3.0 (and earlier) spec has a bug,
	 * but you can get the buggy behavior (allowing column names *and* labels to
	 * be used) by setting "useColumnNamesInFindColumn" to "true".
	 * 
	 * @throws Exception
	 */
	public void testBug35610() throws Exception {
		createTable("testBug35610", "(field1 int, field2 int, field3 int)");
		this.stmt.executeUpdate("INSERT INTO testBug35610 VALUES (1, 2, 3)");
		exercise35610(this.stmt, false);
		exercise35610(getConnectionWithProps("useColumnNamesInFindColumn=true")
				.createStatement(), true);
	}

	private void exercise35610(Statement configuredStmt, boolean force30Behavior)
			throws Exception {
		this.rs = configuredStmt
				.executeQuery("SELECT field1 AS f1, field2 AS f2, field3 FROM testBug35610");

		ResultSetMetaData rsmd = this.rs.getMetaData();

		assertEquals("field1", rsmd.getColumnName(1));
		assertEquals("field2", rsmd.getColumnName(2));
		assertEquals("f1", rsmd.getColumnLabel(1));
		assertEquals("f2", rsmd.getColumnLabel(2));

		assertEquals("field3", rsmd.getColumnName(3));
		assertEquals("field3", rsmd.getColumnLabel(3));

		this.rs.next();

		// From ResultSet.html#getInt(java.lang.String) in JDBC-4.0
		//
		// Retrieves the value of the designated column in the current row of
		// this ResultSet
		// object as an int in the Java programming language.
		//
		// Parameters:
		// columnLabel - the label for the column specified with the SQL AS
		// clause. If the
		// SQL AS clause was not specified, then the label is the name of the
		// column
		//

		assertEquals(1, this.rs.getInt("f1"));
		assertEquals(2, this.rs.getInt("f2"));
		assertEquals(3, this.rs.getInt("field3"));

		// Pre-JDBC 4.0, some versions of the spec say "column name *or* label"
		// for the column name argument...

		if (force30Behavior) {
			assertEquals(1, this.rs.getInt("field1"));
			assertEquals(2, this.rs.getInt("field2"));
		}

		if (!force30Behavior) {
			try {
				this.rs.findColumn("field1");
				fail("findColumn(\"field1\" should have failed with an exception");
			} catch (SQLException sqlEx) {
				// expected
			}

			try {
				this.rs.findColumn("field2");
				fail("findColumn(\"field2\" should have failed with an exception");
			} catch (SQLException sqlEx) {
				// expected
			}
		}
	}

	/**
	 * Tests fix for BUG#39911 - We don't retrieve nanos correctly when
	 * -parsing- a string for a TIMESTAMP.
	 */
	public void testBug39911() throws Exception {
		this.rs = this.stmt.executeQuery("SELECT '2008-09-26 15:47:20.797283'");
		this.rs.next();

		checkTimestampNanos();

		this.rs = ((com.mysql.jdbc.Connection) this.conn)
				.serverPrepareStatement("SELECT '2008-09-26 15:47:20.797283'")
				.executeQuery();
		this.rs.next();

		checkTimestampNanos();

		this.rs.close();
	}

	private void checkTimestampNanos() throws SQLException {
		Timestamp ts = this.rs.getTimestamp(1);
		assertEquals(797283000, ts.getNanos());
		Calendar cal = Calendar.getInstance();
		cal.setTime(ts);
		assertEquals(797, cal.get(Calendar.MILLISECOND));
	}

	public void testBug38387() throws Exception {
		Connection noBlobConn = null;
		Properties props = new Properties();
		props.put("functionsNeverReturnBlobs", "true");// toggle, no change
		noBlobConn = getConnectionWithProps(props);
		try {
			Statement noBlobStmt = noBlobConn.createStatement();
			this.rs = noBlobStmt.executeQuery("SELECT TRIM(1) AS Rslt");
			while (this.rs.next()) {
				assertEquals("1", this.rs.getString("Rslt"));
				assertEquals("java.lang.String", this.rs.getObject(1)
						.getClass().getName());
			}
		} finally {
			noBlobConn.close();
		}

	}

	public void testRanges() throws Exception {
		createTable(
				"testRanges",
				"(int_field INT, long_field BIGINT, double_field DOUBLE, string_field VARCHAR(32))");

		this.pstmt = this.conn
				.prepareStatement("INSERT INTO testRanges VALUES (?,?,?, ?)");
		this.pstmt.setInt(1, Integer.MIN_VALUE);
		this.pstmt.setLong(2, Long.MIN_VALUE);
		this.pstmt.setDouble(3, Long.MAX_VALUE + 1D);
		this.pstmt.setString(4, "1E4");

		this.pstmt.executeUpdate();

		checkRangeMatrix(this.conn);
		checkRangeMatrix(getConnectionWithProps("useFastIntParsing=false"));
	}

	private void checkRangeMatrix(Connection c) throws Exception {
		this.rs = c
				.createStatement()
				.executeQuery(
						"SELECT int_field, long_field, double_field, string_field FROM testRanges");
		this.rs.next();
		checkRanges();
		this.rs.close();

		this.pstmt = ((com.mysql.jdbc.Connection) c)
				.serverPrepareStatement("SELECT int_field, long_field, double_field, string_field FROM testRanges");
		this.rs = this.pstmt.executeQuery();
		this.rs.next();
		checkRanges();
		this.rs.close();

		this.pstmt.setFetchSize(Integer.MIN_VALUE);
		this.rs = this.pstmt.executeQuery();
		this.rs.next();
		checkRanges();
		this.rs.close();

		this.pstmt = ((com.mysql.jdbc.Connection) c)
				.clientPrepareStatement("SELECT int_field, long_field, double_field, string_field FROM testRanges");
		this.rs = this.pstmt.executeQuery();
		this.rs.next();
		checkRanges();
		this.rs.close();

		this.pstmt.setFetchSize(Integer.MIN_VALUE);
		this.rs = this.pstmt.executeQuery();
		this.rs.next();
		checkRanges();
		this.rs.close();
	}

	private void checkRanges() throws SQLException {
		assertEquals(Integer.MIN_VALUE, this.rs.getInt(1));

		try {
			this.rs.getInt(2);
		} catch (SQLException sqlEx) {
			assertTrue(sqlEx.getMessage().indexOf(" in column '2'") != -1);
		}

		assertEquals(Long.MIN_VALUE, this.rs.getLong(2));

		try {
			this.rs.getLong(3);
		} catch (SQLException sqlEx) {
			assertTrue(sqlEx.getMessage().indexOf(" in column '3'") != -1);
		}

		assertEquals(10000, this.rs.getInt(4));
		assertEquals(10000, this.rs.getLong(4));
	}

	/**
	 * Bug #41484 Accessing fields by name after the ResultSet is closed throws
	 * NullPointerException.
	 */
	public void testBug41484() throws Exception {
		try {
			rs = stmt.executeQuery("select 1 as abc");
			rs.next();
			rs.getString("abc");
			rs.close();
			rs.getString("abc");
		} catch (SQLException ex) {
			/* expected */
			assertEquals(0, ex.getErrorCode());
			assertEquals("S1000", ex.getSQLState());
		}
	}

	public void testBug41484_2() throws Exception {
		Connection cachedRsmdConn = getConnectionWithProps("cacheResultSetMetadata=true");

		try {
			createTable("bug41484",
					"(id int not null primary key, day date not null) DEFAULT CHARSET=utf8");
			this.pstmt = cachedRsmdConn
					.prepareStatement("INSERT INTO bug41484(id, day) values(1, ?)");
			this.pstmt.setInt(1, 20080509);
			assertEquals(1, this.pstmt.executeUpdate());
			this.pstmt.close();

			this.pstmt = cachedRsmdConn
					.prepareStatement("SELECT * FROM bug41484 WHERE id = ?");
			this.pstmt.setInt(1, 1);
			this.rs = this.pstmt.executeQuery();
			this.rs.first();
			this.rs.getString("day");
			this.rs.close();
			this.pstmt.close();

			this.pstmt = cachedRsmdConn
					.prepareStatement("INSERT INTO bug41484(id, day) values(2, ?)");
			this.pstmt.setInt(1, 20090212);
			assertEquals(1, this.pstmt.executeUpdate());
			this.pstmt.close();

			this.pstmt = cachedRsmdConn
					.prepareStatement("SELECT * FROM bug41484 WHERE id = ?");
			this.pstmt.setInt(1, 2);
			this.rs = this.pstmt.executeQuery();
			this.rs.first();
			assertEquals(this.rs.getString(1), "2");
			this.rs.getString("day");
			this.rs.close();

			this.pstmt.close();
		} finally {
			cachedRsmdConn.close();
		}
	}

	public void testBug27431() throws Exception {
		createTable("bug27431", "(`ID` int(20) NOT NULL auto_increment,"
				+ "`Name` varchar(255) NOT NULL default '',"
				+ "PRIMARY KEY  (`ID`))");

		this.stmt
				.executeUpdate("INSERT INTO bug27431 (`ID`, `Name`) VALUES 	(1, 'Lucho'),(2, 'Lily'),(3, 'Kiro')");

		Statement updStmt = this.conn.createStatement(
				ResultSet.TYPE_FORWARD_ONLY, ResultSet.CONCUR_UPDATABLE);
		this.rs = updStmt.executeQuery("SELECT ID, Name FROM bug27431");

		while (this.rs.next()) {
			this.rs.deleteRow();
		}

		assertEquals(0, getRowCount("bug27431"));
	}

	public void testBug43759() throws Exception {
		createTable("testtable_bincolumn", "("
				+ "bincolumn binary(8) NOT NULL, " + "PRIMARY KEY (bincolumn)"
				+ ")", "innodb");

		String pkValue1 = "0123456789ABCD90";
		String pkValue2 = "0123456789ABCD00";
		// put some data in it
		this.stmt.executeUpdate("INSERT INTO testtable_bincolumn (bincolumn) "
				+ "VALUES (unhex('" + pkValue1 + "')), (unhex('" + pkValue2
				+ "'))");

		// cause the bug
		Statement updStmt = this.conn.createStatement(
				ResultSet.TYPE_FORWARD_ONLY, ResultSet.CONCUR_UPDATABLE);
		this.rs = updStmt
				.executeQuery("SELECT * FROM testtable_bincolumn WHERE bincolumn = unhex('"
						+ pkValue1 + "')");
		assertTrue(this.rs.next());
		this.rs.deleteRow();

		// At this point the row with pkValue1 should be deleted. We'll select
		// it back to see.
		// If the row comes back, the testcase has failed.

		this.rs = this.stmt
				.executeQuery("SELECT * FROM testtable_bincolumn WHERE bincolumn = unhex('"
						+ pkValue1 + "')");
		assertFalse(rs.next());

		// Now, show a case where it happens to work, because the binary data is
		// different
		updStmt = this.conn.createStatement(ResultSet.TYPE_FORWARD_ONLY,
				ResultSet.CONCUR_UPDATABLE);
		this.rs = updStmt
				.executeQuery("SELECT * FROM testtable_bincolumn WHERE bincolumn = unhex('"
						+ pkValue2 + "')");
		assertTrue(this.rs.next());
		rs.deleteRow();

		this.rs = this.stmt
				.executeQuery("SELECT * FROM testtable_bincolumn WHERE bincolumn = unhex('"
						+ pkValue2 + "')");
		assertFalse(rs.next());
	}

	public void testBug32525() throws Exception {
		createTable("bug32525", "(field1 date, field2 timestamp)");
		this.stmt
				.executeUpdate("INSERT INTO bug32525 VALUES ('0000-00-00', '0000-00-00 00:00:00')");
		Connection noStringSyncConn = getConnectionWithProps("noDatetimeStringSync=true");

		try {
			this.rs = ((com.mysql.jdbc.Connection) noStringSyncConn)
					.serverPrepareStatement(
							"SELECT field1, field2 FROM bug32525")
					.executeQuery();
			this.rs.next();
			assertEquals("0000-00-00", this.rs.getString(1));
			assertEquals("0000-00-00 00:00:00", this.rs.getString(2));
		} finally {
			noStringSyncConn.close();
		}

	}

	public void testBug49797() throws Exception {
		createTable("testBug49797", "(`Id` int(2) not null auto_increment, "
				+ "`abc` char(50) , "
				+ "PRIMARY KEY (`Id`)) ENGINE=MyISAM DEFAULT CHARSET=utf8");
		this.stmt
				.executeUpdate("INSERT into testBug49797 VALUES (1,'1'),(2,'2'),(3,'3')");
		assertEquals(3, getRowCount("testBug49797"));

		Statement updStmt = conn.createStatement(
				ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_UPDATABLE);
		try {
			this.rs = updStmt.executeQuery("SELECT * FROM testBug49797");
			while (rs.next()) {
				rs.deleteRow();
			}
			assertEquals(0, getRowCount("testBug49797"));
		} finally {
			updStmt.close();
		}
	}

	public void testBug49516() throws Exception {

		CachedRowSet crs;

		createTable(
				"bug49516",
				"(`testingID` INT NOT NULL AUTO_INCREMENT PRIMARY KEY, `firstName` TEXT NOT NULL) CHARACTER SET utf8;");
		this.stmt.executeUpdate("insert into bug49516 set firstName ='John'");

		this.rs = this.stmt
				.executeQuery("select firstName as 'first person' from bug49516");
		this.rs.first();
		assertEquals("John", this.rs.getString("first person"));
		// this.rs.close();
		// this.stmt.close();

		this.rs = this.stmt
				.executeQuery("select firstName as 'first person' from bug49516");

		crs = (CachedRowSet)Class.forName("com.sun.rowset.CachedRowSetImpl").newInstance();
		crs.populate(this.rs);
		crs.first();

		assertEquals("John", crs.getString(1));
	}

	public void testBug48820() throws Exception {

		CachedRowSet crs;

		Connection noBlobsConn = getConnectionWithProps("functionsNeverReturnBlobs=true");

		this.rs = noBlobsConn.createStatement().executeQuery(
				"SELECT PASSWORD ('SOMETHING')");
		this.rs.first();

		String fromPlainResultSet = this.rs.getString(1);

		this.rs = noBlobsConn.createStatement().executeQuery(
				"SELECT PASSWORD ('SOMETHING')");

		crs = (CachedRowSet)Class.forName("com.sun.rowset.CachedRowSetImpl").newInstance();
		crs.populate(this.rs);
		crs.first();

		assertEquals(fromPlainResultSet, crs.getString(1));
	}

	/**
	 * Bug #60313 bug in com.mysql.jdbc.ResultSetRow.getTimestampFast
	 * 
	 */
	public void testBug60313() throws Exception {
        this.stmt.executeQuery("select repeat('Z', 3000), now() + interval 1 microsecond"); 
        this.rs = this.stmt.getResultSet();
        assertTrue(this.rs.next());
       	assertEquals(1000, this.rs.getTimestamp(2).getNanos());
       	this.rs.close();
       	
		this.pstmt = this.conn.prepareStatement("select repeat('Z', 3000), now() + interval 1 microsecond"); 
		this.rs = this.pstmt.executeQuery();
		assertTrue(this.rs.next());
       	assertEquals(1000, this.rs.getTimestamp(2).getNanos());
       	this.rs.close();
       	
		Properties props = new Properties();
		props.setProperty("useServerPrepStmts", "true");
		Connection sspsCon = getConnectionWithProps(props);
		PreparedStatement ssPStmt = sspsCon.prepareStatement("select repeat('Z', 3000), now() + interval 1 microsecond");
		this.rs = ssPStmt.executeQuery();
		assertTrue(this.rs.next());
       	assertEquals(1000, this.rs.getTimestamp(2).getNanos());
       	this.rs.close();
       	ssPStmt.close();
       	sspsCon.close();
	}
}
