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com.mysql.cj.jdbc.StatementWrapper Maven / Gradle / Ivy
/*
* Copyright (c) 2002, 2020, Oracle and/or its affiliates.
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License, version 2.0, as published by the
* Free Software Foundation.
*
* This program is also distributed with certain software (including but not
* limited to OpenSSL) that is licensed under separate terms, as designated in a
* particular file or component or in included license documentation. The
* authors of MySQL hereby grant you an additional permission to link the
* program and your derivative works with the separately licensed software that
* they have included with MySQL.
*
* Without limiting anything contained in the foregoing, this file, which is
* part of MySQL Connector/J, is also subject to the Universal FOSS Exception,
* version 1.0, a copy of which can be found at
* http://oss.oracle.com/licenses/universal-foss-exception.
*
* 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, version 2.0,
* 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 com.mysql.cj.jdbc;
import java.lang.reflect.Proxy;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.SQLWarning;
import java.sql.Statement;
import java.util.HashMap;
import com.mysql.cj.Messages;
import com.mysql.cj.exceptions.MysqlErrorNumbers;
import com.mysql.cj.jdbc.exceptions.SQLError;
/**
* Wraps statements so that errors can be reported correctly to ConnectionEventListeners.
*/
public class StatementWrapper extends WrapperBase implements Statement {
protected static StatementWrapper getInstance(ConnectionWrapper c, MysqlPooledConnection conn, Statement toWrap) throws SQLException {
return new StatementWrapper(c, conn, toWrap);
}
protected Statement wrappedStmt;
protected ConnectionWrapper wrappedConn;
public StatementWrapper(ConnectionWrapper c, MysqlPooledConnection conn, Statement toWrap) {
super(conn);
this.wrappedStmt = toWrap;
this.wrappedConn = c;
}
@Override
public Connection getConnection() throws SQLException {
try {
if (this.wrappedStmt != null) {
return this.wrappedConn;
}
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT,
this.exceptionInterceptor);
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
return null; // we actually never get here, but the compiler can't figure that out
}
@Override
public void setCursorName(String name) throws SQLException {
try {
if (this.wrappedStmt != null) {
this.wrappedStmt.setCursorName(name);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public void setEscapeProcessing(boolean enable) throws SQLException {
try {
if (this.wrappedStmt != null) {
this.wrappedStmt.setEscapeProcessing(enable);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public void setFetchDirection(int direction) throws SQLException {
try {
if (this.wrappedStmt != null) {
this.wrappedStmt.setFetchDirection(direction);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public int getFetchDirection() throws SQLException {
try {
if (this.wrappedStmt != null) {
return this.wrappedStmt.getFetchDirection();
}
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT,
this.exceptionInterceptor);
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
return ResultSet.FETCH_FORWARD; // we actually never get here, but the compiler can't figure that out
}
@Override
public void setFetchSize(int rows) throws SQLException {
try {
if (this.wrappedStmt != null) {
this.wrappedStmt.setFetchSize(rows);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public int getFetchSize() throws SQLException {
try {
if (this.wrappedStmt != null) {
return this.wrappedStmt.getFetchSize();
}
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT,
this.exceptionInterceptor);
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
return 0; // we actually never get here, but the compiler can't figure that out
}
@Override
public ResultSet getGeneratedKeys() throws SQLException {
try {
if (this.wrappedStmt != null) {
return this.wrappedStmt.getGeneratedKeys();
}
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT,
this.exceptionInterceptor);
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
return null; // we actually never get here, but the compiler can't figure that out
}
@Override
public void setMaxFieldSize(int max) throws SQLException {
try {
if (this.wrappedStmt != null) {
this.wrappedStmt.setMaxFieldSize(max);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public int getMaxFieldSize() throws SQLException {
try {
if (this.wrappedStmt != null) {
return this.wrappedStmt.getMaxFieldSize();
}
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT,
this.exceptionInterceptor);
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
return 0; // we actually never get here, but the compiler can't figure that out
}
@Override
public void setMaxRows(int max) throws SQLException {
try {
if (this.wrappedStmt != null) {
this.wrappedStmt.setMaxRows(max);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public int getMaxRows() throws SQLException {
try {
if (this.wrappedStmt != null) {
return this.wrappedStmt.getMaxRows();
}
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT,
this.exceptionInterceptor);
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
return 0; // we actually never get here, but the compiler can't figure that out
}
@Override
public boolean getMoreResults() throws SQLException {
try {
if (this.wrappedStmt != null) {
return this.wrappedStmt.getMoreResults();
}
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT,
this.exceptionInterceptor);
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
return false;
}
@Override
public boolean getMoreResults(int current) throws SQLException {
try {
if (this.wrappedStmt != null) {
return this.wrappedStmt.getMoreResults(current);
}
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT,
this.exceptionInterceptor);
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
return false;
}
@Override
public void setQueryTimeout(int seconds) throws SQLException {
try {
if (this.wrappedStmt != null) {
this.wrappedStmt.setQueryTimeout(seconds);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public int getQueryTimeout() throws SQLException {
try {
if (this.wrappedStmt != null) {
return this.wrappedStmt.getQueryTimeout();
}
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT,
this.exceptionInterceptor);
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
return 0;
}
@Override
public ResultSet getResultSet() throws SQLException {
try {
if (this.wrappedStmt != null) {
ResultSet rs = this.wrappedStmt.getResultSet();
if (rs != null) {
((com.mysql.cj.jdbc.result.ResultSetInternalMethods) rs).setWrapperStatement(this);
}
return rs;
}
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT,
this.exceptionInterceptor);
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
return null;
}
@Override
public int getResultSetConcurrency() throws SQLException {
try {
if (this.wrappedStmt != null) {
return this.wrappedStmt.getResultSetConcurrency();
}
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT,
this.exceptionInterceptor);
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
return 0;
}
@Override
public int getResultSetHoldability() throws SQLException {
try {
if (this.wrappedStmt != null) {
return this.wrappedStmt.getResultSetHoldability();
}
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT,
this.exceptionInterceptor);
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
return Statement.CLOSE_CURRENT_RESULT;
}
@Override
public int getResultSetType() throws SQLException {
try {
if (this.wrappedStmt != null) {
return this.wrappedStmt.getResultSetType();
}
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT,
this.exceptionInterceptor);
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
return ResultSet.TYPE_FORWARD_ONLY;
}
@Override
public int getUpdateCount() throws SQLException {
try {
if (this.wrappedStmt != null) {
return this.wrappedStmt.getUpdateCount();
}
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT,
this.exceptionInterceptor);
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
return -1;
}
@Override
public SQLWarning getWarnings() throws SQLException {
try {
if (this.wrappedStmt != null) {
return this.wrappedStmt.getWarnings();
}
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT,
this.exceptionInterceptor);
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
return null;
}
@Override
public void addBatch(String sql) throws SQLException {
try {
if (this.wrappedStmt != null) {
this.wrappedStmt.addBatch(sql);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public void cancel() throws SQLException {
try {
if (this.wrappedStmt != null) {
this.wrappedStmt.cancel();
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public void clearBatch() throws SQLException {
try {
if (this.wrappedStmt != null) {
this.wrappedStmt.clearBatch();
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public void clearWarnings() throws SQLException {
try {
if (this.wrappedStmt != null) {
this.wrappedStmt.clearWarnings();
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public void close() throws SQLException {
try {
if (this.wrappedStmt != null) {
this.wrappedStmt.close();
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
} finally {
this.wrappedStmt = null;
this.pooledConnection = null;
this.unwrappedInterfaces = null;
}
}
@Override
public boolean execute(String sql, int autoGeneratedKeys) throws SQLException {
try {
if (this.wrappedStmt != null) {
return this.wrappedStmt.execute(sql, autoGeneratedKeys);
}
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT,
this.exceptionInterceptor);
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
return false; // we actually never get here, but the compiler can't figure that out
}
@Override
public boolean execute(String sql, int[] columnIndexes) throws SQLException {
try {
if (this.wrappedStmt != null) {
return this.wrappedStmt.execute(sql, columnIndexes);
}
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT,
this.exceptionInterceptor);
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
return false; // we actually never get here, but the compiler can't figure that out
}
@Override
public boolean execute(String sql, String[] columnNames) throws SQLException {
try {
if (this.wrappedStmt != null) {
return this.wrappedStmt.execute(sql, columnNames);
}
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT,
this.exceptionInterceptor);
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
return false; // we actually never get here, but the compiler can't figure that out
}
@Override
public boolean execute(String sql) throws SQLException {
try {
if (this.wrappedStmt != null) {
return this.wrappedStmt.execute(sql);
}
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT,
this.exceptionInterceptor);
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
return false; // we actually never get here, but the compiler can't figure that out
}
@Override
public int[] executeBatch() throws SQLException {
try {
if (this.wrappedStmt != null) {
return this.wrappedStmt.executeBatch();
}
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT,
this.exceptionInterceptor);
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
return null; // we actually never get here, but the compiler can't figure that out
}
@Override
public ResultSet executeQuery(String sql) throws SQLException {
ResultSet rs = null;
try {
if (this.wrappedStmt == null) {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT,
this.exceptionInterceptor);
}
rs = this.wrappedStmt.executeQuery(sql);
((com.mysql.cj.jdbc.result.ResultSetInternalMethods) rs).setWrapperStatement(this);
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
return rs;
}
@Override
public int executeUpdate(String sql, int autoGeneratedKeys) throws SQLException {
try {
if (this.wrappedStmt != null) {
return this.wrappedStmt.executeUpdate(sql, autoGeneratedKeys);
}
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT,
this.exceptionInterceptor);
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
return -1; // we actually never get here, but the compiler can't figure that out
}
@Override
public int executeUpdate(String sql, int[] columnIndexes) throws SQLException {
try {
if (this.wrappedStmt != null) {
return this.wrappedStmt.executeUpdate(sql, columnIndexes);
}
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT,
this.exceptionInterceptor);
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
return -1; // we actually never get here, but the compiler can't figure that out
}
@Override
public int executeUpdate(String sql, String[] columnNames) throws SQLException {
try {
if (this.wrappedStmt != null) {
return this.wrappedStmt.executeUpdate(sql, columnNames);
}
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT,
this.exceptionInterceptor);
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
return -1; // we actually never get here, but the compiler can't figure that out
}
@Override
public int executeUpdate(String sql) throws SQLException {
try {
if (this.wrappedStmt != null) {
return this.wrappedStmt.executeUpdate(sql);
}
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT,
this.exceptionInterceptor);
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
return -1; // we actually never get here, but the compiler can't figure that out
}
public void enableStreamingResults() throws SQLException {
try {
if (this.wrappedStmt != null) {
((com.mysql.cj.jdbc.JdbcStatement) this.wrappedStmt).enableStreamingResults();
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_GENERAL_ERROR,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public synchronized T unwrap(java.lang.Class iface) throws java.sql.SQLException {
try {
if ("java.sql.Statement".equals(iface.getName()) || "java.sql.Wrapper.class".equals(iface.getName())) {
return iface.cast(this);
}
if (this.unwrappedInterfaces == null) {
this.unwrappedInterfaces = new HashMap<>();
}
Object cachedUnwrapped = this.unwrappedInterfaces.get(iface);
if (cachedUnwrapped == null) {
cachedUnwrapped = Proxy.newProxyInstance(this.wrappedStmt.getClass().getClassLoader(), new Class[] { iface },
new ConnectionErrorFiringInvocationHandler(this.wrappedStmt));
this.unwrappedInterfaces.put(iface, cachedUnwrapped);
}
return iface.cast(cachedUnwrapped);
} catch (ClassCastException cce) {
throw SQLError.createSQLException(Messages.getString("Common.UnableToUnwrap", new Object[] { iface.toString() }),
MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT, this.exceptionInterceptor);
}
}
@Override
public boolean isWrapperFor(Class iface) throws SQLException {
boolean isInstance = iface.isInstance(this);
if (isInstance) {
return true;
}
String interfaceClassName = iface.getName();
return (interfaceClassName.equals("com.mysql.cj.jdbc.Statement") || interfaceClassName.equals("java.sql.Statement")
|| interfaceClassName.equals("java.sql.Wrapper")); // TODO check other interfaces
}
@Override
public boolean isClosed() throws SQLException {
try {
if (this.wrappedStmt != null) {
return this.wrappedStmt.isClosed();
}
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT,
this.exceptionInterceptor);
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
return false; // We never get here, compiler can't tell
}
@Override
public void setPoolable(boolean poolable) throws SQLException {
try {
if (this.wrappedStmt != null) {
this.wrappedStmt.setPoolable(poolable);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
@Override
public boolean isPoolable() throws SQLException {
try {
if (this.wrappedStmt != null) {
return this.wrappedStmt.isPoolable();
}
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT,
this.exceptionInterceptor);
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
return false; // We never get here, compiler can't tell
}
@Override
public void closeOnCompletion() throws SQLException {
if (this.wrappedStmt == null) {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT,
this.exceptionInterceptor);
}
}
@Override
public boolean isCloseOnCompletion() throws SQLException {
if (this.wrappedStmt == null) {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT,
this.exceptionInterceptor);
}
return false;
}
@Override
public long[] executeLargeBatch() throws SQLException {
try {
if (this.wrappedStmt != null) {
return ((StatementImpl) this.wrappedStmt).executeLargeBatch();
}
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT,
this.exceptionInterceptor);
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
return null; // we actually never get here, but the compiler can't figure that out
}
@Override
public long executeLargeUpdate(String sql) throws SQLException {
try {
if (this.wrappedStmt != null) {
return ((StatementImpl) this.wrappedStmt).executeLargeUpdate(sql);
}
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT,
this.exceptionInterceptor);
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
return -1; // we actually never get here, but the compiler can't figure that out
}
@Override
public long executeLargeUpdate(String sql, int autoGeneratedKeys) throws SQLException {
try {
if (this.wrappedStmt != null) {
return ((StatementImpl) this.wrappedStmt).executeLargeUpdate(sql, autoGeneratedKeys);
}
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT,
this.exceptionInterceptor);
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
return -1; // we actually never get here, but the compiler can't figure that out
}
@Override
public long executeLargeUpdate(String sql, int[] columnIndexes) throws SQLException {
try {
if (this.wrappedStmt != null) {
return ((StatementImpl) this.wrappedStmt).executeLargeUpdate(sql, columnIndexes);
}
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT,
this.exceptionInterceptor);
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
return -1; // we actually never get here, but the compiler can't figure that out
}
@Override
public long executeLargeUpdate(String sql, String[] columnNames) throws SQLException {
try {
if (this.wrappedStmt != null) {
return ((StatementImpl) this.wrappedStmt).executeLargeUpdate(sql, columnNames);
}
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT,
this.exceptionInterceptor);
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
return -1; // we actually never get here, but the compiler can't figure that out
}
@Override
public long getLargeMaxRows() throws SQLException {
try {
if (this.wrappedStmt != null) {
return ((StatementImpl) this.wrappedStmt).getLargeMaxRows();
}
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT,
this.exceptionInterceptor);
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
return 0; // we actually never get here, but the compiler can't figure that out
}
@Override
public long getLargeUpdateCount() throws SQLException {
try {
if (this.wrappedStmt != null) {
return ((StatementImpl) this.wrappedStmt).getLargeUpdateCount();
}
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT,
this.exceptionInterceptor);
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
return -1;
}
@Override
public void setLargeMaxRows(long max) throws SQLException {
try {
if (this.wrappedStmt != null) {
((StatementImpl) this.wrappedStmt).setLargeMaxRows(max);
} else {
throw SQLError.createSQLException(Messages.getString("Statement.AlreadyClosed"), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT,
this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
}
