/* Copyright (C) 2002-2007 MySQL AB This program is free software; you can redistribute it and/or modify it under the terms of version 2 of the GNU General Public License as  published by the Free Software Foundation. There are special exceptions to the terms and conditions of the GPL  as it is applied to this software. View the full text of the  exception in file EXCEPTIONS-CONNECTOR-J in the directory of this  software distribution. 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */package testsuite.simple;import com.mysql.jdbc.SQLError;import com.mysql.jdbc.log.StandardLogger;import testsuite.BaseTestCase;import java.sql.CallableStatement;import java.sql.Connection;import java.sql.ParameterMetaData;import java.sql.ResultSet;import java.sql.ResultSetMetaData;import java.sql.SQLException;import java.sql.Types;import java.util.Properties;/** * Tests callable statement functionality. *  * @author Mark Matthews * @version $Id: CallableStatementTest.java,v 1.1.2.1 2005/05/13 18:58:37 *          mmatthews Exp $ */public class CallableStatementTest extends BaseTestCase {	/**	 * DOCUMENT ME!	 * 	 * @param name	 */	public CallableStatementTest(String name) {		super(name);		// TODO Auto-generated constructor stub	}	/**	 * Tests functioning of inout parameters	 * 	 * @throws Exception	 *             if the test fails	 */	public void testInOutParams() throws Exception {		if (versionMeetsMinimum(5, 0)) {			CallableStatement storedProc = null;			try {				this.stmt						.executeUpdate("DROP PROCEDURE IF EXISTS testInOutParam");				this.stmt						.executeUpdate("create procedure testInOutParam(IN p1 VARCHAR(255), INOUT p2 INT)\n"								+ "begin\n"								+ " DECLARE z INT;\n"								+ "SET z = p2 + 1;\n"								+ "SET p2 = z;\n"								+ "SELECT p1;\n"								+ "SELECT CONCAT('zyxw', p1);\n"								+ "end\n");				storedProc = this.conn.prepareCall("{call testInOutParam(?, ?)}");				storedProc.setString(1, "abcd");				storedProc.setInt(2, 4);				storedProc.registerOutParameter(2, Types.INTEGER);				storedProc.execute();						assertEquals(5, storedProc.getInt(2));			} finally {				this.stmt.executeUpdate("DROP PROCEDURE IF EXISTS testInOutParam");			}		}	}	public void testBatch() throws Exception {		if (versionMeetsMinimum(5, 0)) {			Connection batchedConn = null;						try {				createTable("testBatchTable", "(field1 INT)");				createProcedure("testBatch", "(IN foo VARCHAR(15))\n"								+ "begin\n"								+ "INSERT INTO testBatchTable VALUES (foo);\n"								+ "end\n");				executeBatchedStoredProc(this.conn);								batchedConn = getConnectionWithProps("rewriteBatchedStatements=true,profileSQL=true");								StringBuffer outBuf = new StringBuffer();				StandardLogger.bufferedLog = outBuf;				executeBatchedStoredProc(batchedConn);				String[] log = outBuf.toString().split(";");				assertTrue(log.length > 20);			} finally {				StandardLogger.bufferedLog = null;								closeMemberJDBCResources();								if (batchedConn != null) {					batchedConn.close();				}			}		}	}		private void executeBatchedStoredProc(Connection c) throws Exception {		this.stmt.executeUpdate("TRUNCATE TABLE testBatchTable");				CallableStatement storedProc = c.prepareCall("{call testBatch(?)}");		try {			int numBatches = 300;						for (int i = 0; i < numBatches; i++) {				storedProc.setInt(1, i + 1);				storedProc.addBatch();			}						int[] counts = storedProc.executeBatch();						assertEquals(numBatches, counts.length);						for (int i = 0; i < numBatches; i++) {				assertEquals(1, counts[i]);			}				this.rs = this.stmt.executeQuery("SELECT field1 FROM testBatchTable ORDER BY field1 ASC");						for (int i = 0; i < numBatches; i++) {				assertTrue(this.rs.next());				assertEquals(i + 1, this.rs.getInt(1));			}		} finally {			closeMemberJDBCResources();						if (storedProc != null) {				storedProc.close();			}		}	}	/**	 * Tests functioning of output parameters.	 * 	 * @throws Exception	 *             if the test fails.	 */	public void testOutParams() throws Exception {		if (versionMeetsMinimum(5, 0)) {			CallableStatement storedProc = null;			try {				this.stmt						.executeUpdate("DROP PROCEDURE IF EXISTS testOutParam");				this.stmt						.executeUpdate("CREATE PROCEDURE testOutParam(x int, out y int)\n"								+ "begin\n"								+ "declare z int;\n"								+ "set z = x+1, y = z;\n" + "end\n");				storedProc = this.conn.prepareCall("{call testOutParam(?, ?)}");				storedProc.setInt(1, 5);				storedProc.registerOutParameter(2, Types.INTEGER);				storedProc.execute();				System.out.println(storedProc);				int indexedOutParamToTest = storedProc.getInt(2);								if (!isRunningOnJdk131()) {					int namedOutParamToTest = storedProc.getInt("y");									assertTrue("Named and indexed parameter are not the same",						indexedOutParamToTest == namedOutParamToTest);					assertTrue("Output value not returned correctly",						indexedOutParamToTest == 6);									// Start over, using named parameters, this time					storedProc.clearParameters();					storedProc.setInt("x", 32);					storedProc.registerOutParameter("y", Types.INTEGER);						storedProc.execute();						indexedOutParamToTest = storedProc.getInt(2);					namedOutParamToTest = storedProc.getInt("y");						assertTrue("Named and indexed parameter are not the same",							indexedOutParamToTest == namedOutParamToTest);					assertTrue("Output value not returned correctly",							indexedOutParamToTest == 33);						try {						storedProc.registerOutParameter("x", Types.INTEGER);						assertTrue(								"Should not be able to register an out parameter on a non-out parameter",								true);					} catch (SQLException sqlEx) {						if (!SQLError.SQL_STATE_ILLEGAL_ARGUMENT.equals(sqlEx								.getSQLState())) {							throw sqlEx;						}					}										try {						storedProc.getInt("x");						assertTrue(								"Should not be able to retreive an out parameter on a non-out parameter",								true);					} catch (SQLException sqlEx) {						if (!SQLError.SQL_STATE_COLUMN_NOT_FOUND.equals(sqlEx								.getSQLState())) {							throw sqlEx;						}					}				}				try {					storedProc.registerOutParameter(1, Types.INTEGER);					assertTrue(							"Should not be able to register an out parameter on a non-out parameter",							true);				} catch (SQLException sqlEx) {					if (!SQLError.SQL_STATE_ILLEGAL_ARGUMENT.equals(sqlEx							.getSQLState())) {						throw sqlEx;					}				}							} finally {				this.stmt.executeUpdate("DROP PROCEDURE testOutParam");			}		}	}	/**	 * Tests functioning of output parameters.	 * 	 * @throws Exception	 *             if the test fails.	 */	public void testResultSet() throws Exception {		if (versionMeetsMinimum(5, 0)) {			CallableStatement storedProc = null;			try {				this.stmt						.executeUpdate("DROP TABLE IF EXISTS testSpResultTbl1");				this.stmt						.executeUpdate("DROP TABLE IF EXISTS testSpResultTbl2");				this.stmt						.executeUpdate("CREATE TABLE testSpResultTbl1 (field1 INT)");				this.stmt						.executeUpdate("INSERT INTO testSpResultTbl1 VALUES (1), (2)");				this.stmt						.executeUpdate("CREATE TABLE testSpResultTbl2 (field2 varchar(255))");				this.stmt						.executeUpdate("INSERT INTO testSpResultTbl2 VALUES ('abc'), ('def')");				this.stmt						.executeUpdate("DROP PROCEDURE IF EXISTS testSpResult");				this.stmt						.executeUpdate("CREATE PROCEDURE testSpResult()\n"								+ "BEGIN\n"								+ "SELECT field2 FROM testSpResultTbl2 WHERE field2='abc';\n"								+ "UPDATE testSpResultTbl1 SET field1=2;\n"