/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.hive.jdbc;
import java.io.InputStream;
import java.io.Reader;
import java.math.BigDecimal;
import java.net.URL;
import java.sql.Array;
import java.sql.Blob;
import java.sql.Clob;
import java.sql.Connection;
import java.sql.Date;
import java.sql.NClob;
import java.sql.ParameterMetaData;
import java.sql.PreparedStatement;
import java.sql.Ref;
import java.sql.ResultSet;
import java.sql.ResultSetMetaData;
import java.sql.RowId;
import java.sql.SQLException;
import java.sql.SQLWarning;
import java.sql.SQLXML;
import java.sql.Time;
import java.sql.Timestamp;
import java.util.Calendar;
import java.util.HashMap;
import java.util.Map;
import org.apache.hive.service.cli.thrift.TExecuteStatementReq;
import org.apache.hive.service.cli.thrift.TExecuteStatementResp;
import org.apache.hive.service.cli.thrift.TOperationHandle;
import org.apache.hive.service.cli.thrift.TCLIService;
import org.apache.hive.service.cli.thrift.TSessionHandle;
/**
* HivePreparedStatement.
*
*/
public class HivePreparedStatement implements PreparedStatement {
private final String sql;
private TCLIService.Iface client;
private final TSessionHandle sessHandle;
private TOperationHandle stmtHandle;
Map<String,String> sessConf = new HashMap<String,String>();
/**
* save the SQL parameters {paramLoc:paramValue}
*/
private final HashMap<Integer, String> parameters=new HashMap<Integer, String>();
/**
* We need to keep a reference to the result set to support the following:
* <code>
* statement.execute(String sql);
* statement.getResultSet();
* </code>.
*/
private ResultSet resultSet = null;
/**
* The maximum number of rows this statement should return (0 => all rows).
*/
private int maxRows = 0;
/**
* Add SQLWarnings to the warningChain if needed.
*/
private SQLWarning warningChain = null;
/**
* Keep state so we can fail certain calls made after close().
*/
private boolean isClosed = false;
/**
* keep the current ResultRet update count
*/
private final int updateCount=0;
/**
*
*/
public HivePreparedStatement(TCLIService.Iface client, TSessionHandle sessHandle,
String sql) {
this.client = client;
this.sessHandle = sessHandle;
this.sql = sql;
}
/*
* (non-Javadoc)
*
* @see java.sql.PreparedStatement#addBatch()
*/
public void addBatch() throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.PreparedStatement#clearParameters()
*/
public void clearParameters() throws SQLException {
this.parameters.clear();
}
/**
* Invokes executeQuery(sql) using the sql provided to the constructor.
*
* @return boolean Returns true if a resultSet is created, false if not.
* Note: If the result set is empty a true is returned.
*
* @throws SQLException
*/
public boolean execute() throws SQLException {
ResultSet rs = executeImmediate(sql);
return rs != null;
}
/**
* Invokes executeQuery(sql) using the sql provided to the constructor.
*
* @return ResultSet
* @throws SQLException
*/
public ResultSet executeQuery() throws SQLException {
return executeImmediate(sql);
}
/*
* (non-Javadoc)
*
* @see java.sql.PreparedStatement#executeUpdate()
*/
public int executeUpdate() throws SQLException {
executeImmediate(sql);
return updateCount;
}
/**
* Executes the SQL statement.
*
* @param sql The sql, as a string, to execute
* @return ResultSet
* @throws SQLException if the prepared statement is closed or there is a database error.
* caught Exceptions are thrown as SQLExceptions with the description
* "08S01".
*/
protected ResultSet executeImmediate(String sql) throws SQLException {
if (isClosed) {
throw new SQLException("Can't execute after statement has been closed");
}
try {
clearWarnings();
resultSet = null;
if (sql.contains("?")) {
sql = updateSql(sql, parameters);
}
TExecuteStatementReq execReq = new TExecuteStatementReq(sessHandle, sql);
execReq.setConfOverlay(sessConf);
TExecuteStatementResp execResp = client.ExecuteStatement(execReq);
Utils.verifySuccessWithInfo(execResp.getStatus());
stmtHandle = execResp.getOperationHandle();
} catch (SQLException es) {
throw es;
} catch (Exception ex) {
throw new SQLException(ex.toString(), "08S01", ex);
}
resultSet = new HiveQueryResultSet.Builder().setClient(client).setSessionHandle(sessHandle)
.setStmtHandle(stmtHandle).setMaxRows(maxRows)
.build();
return resultSet;
}
/**
* update the SQL string with parameters set by setXXX methods of {@link PreparedStatement}
*
* @param sql
* @param parameters
* @return updated SQL string
*/
private String updateSql(final String sql, HashMap<Integer, String> parameters) {
StringBuffer newSql = new StringBuffer(sql);
int paramLoc = 1;
while (getCharIndexFromSqlByParamLocation(sql, '?', paramLoc) > 0) {
// check the user has set the needs parameters
if (parameters.containsKey(paramLoc)) {
int tt = getCharIndexFromSqlByParamLocation(newSql.toString(), '?', 1);
newSql.deleteCharAt(tt);
newSql.insert(tt, parameters.get(paramLoc));
}
paramLoc++;
}
return newSql.toString();
}
/**
* Get the index of given char from the SQL string by parameter location
* </br> The -1 will be return, if nothing found
*
* @param sql
* @param cchar
* @param paramLoc
* @return
*/
private int getCharIndexFromSqlByParamLocation(final String sql, final char cchar, final int paramLoc) {
int signalCount = 0;
int charIndex = -1;
int num = 0;
for (int i = 0; i < sql.length(); i++) {
char c = sql.charAt(i);
if (c == '\'' || c == '\\')// record the count of char "'" and char "\"
{
signalCount++;
} else if (c == cchar && signalCount % 2 == 0) {// check if the ? is really the parameter
num++;
if (num == paramLoc) {
charIndex = i;
break;
}
}
}
return charIndex;
}
/*
* (non-Javadoc)
*
* @see java.sql.PreparedStatement#getMetaData()
*/
public ResultSetMetaData getMetaData() throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.PreparedStatement#getParameterMetaData()
*/
public ParameterMetaData getParameterMetaData() throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.PreparedStatement#setArray(int, java.sql.Array)
*/
public void setArray(int i, Array x) throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.PreparedStatement#setAsciiStream(int, java.io.InputStream)
*/
public void setAsciiStream(int parameterIndex, InputStream x) throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.PreparedStatement#setAsciiStream(int, java.io.InputStream,
* int)
*/
public void setAsciiStream(int parameterIndex, InputStream x, int length) throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.PreparedStatement#setAsciiStream(int, java.io.InputStream,
* long)
*/
public void setAsciiStream(int parameterIndex, InputStream x, long length) throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.PreparedStatement#setBigDecimal(int, java.math.BigDecimal)
*/
public void setBigDecimal(int parameterIndex, BigDecimal x) throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.PreparedStatement#setBinaryStream(int, java.io.InputStream)
*/
public void setBinaryStream(int parameterIndex, InputStream x) throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.PreparedStatement#setBinaryStream(int, java.io.InputStream,
* int)
*/
public void setBinaryStream(int parameterIndex, InputStream x, int length) throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.PreparedStatement#setBinaryStream(int, java.io.InputStream,
* long)
*/
public void setBinaryStream(int parameterIndex, InputStream x, long length) throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.PreparedStatement#setBlob(int, java.sql.Blob)
*/
public void setBlob(int i, Blob x) throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.PreparedStatement#setBlob(int, java.io.InputStream)
*/
public void setBlob(int parameterIndex, InputStream inputStream) throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.PreparedStatement#setBlob(int, java.io.InputStream, long)
*/
public void setBlob(int parameterIndex, InputStream inputStream, long length)
throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.PreparedStatement#setBoolean(int, boolean)
*/
public void setBoolean(int parameterIndex, boolean x) throws SQLException {
this.parameters.put(parameterIndex, ""+x);
}
/*
* (non-Javadoc)
*
* @see java.sql.PreparedStatement#setByte(int, byte)
*/
public void setByte(int parameterIndex, byte x) throws SQLException {
this.parameters.put(parameterIndex, ""+x);
}
/*
* (non-Javadoc)
*
* @see java.sql.PreparedStatement#setBytes(int, byte[])
*/
public void setBytes(int parameterIndex, byte[] x) throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.PreparedStatement#setCharacterStream(int, java.io.Reader)
*/
public void setCharacterStream(int parameterIndex, Reader reader) throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.PreparedStatement#setCharacterStream(int, java.io.Reader,
* int)
*/
public void setCharacterStream(int parameterIndex, Reader reader, int length)
throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.PreparedStatement#setCharacterStream(int, java.io.Reader,
* long)
*/
public void setCharacterStream(int parameterIndex, Reader reader, long length)
throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.PreparedStatement#setClob(int, java.sql.Clob)
*/
public void setClob(int i, Clob x) throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.PreparedStatement#setClob(int, java.io.Reader)
*/
public void setClob(int parameterIndex, Reader reader) throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.PreparedStatement#setClob(int, java.io.Reader, long)
*/
public void setClob(int parameterIndex, Reader reader, long length) throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.PreparedStatement#setDate(int, java.sql.Date)
*/
public void setDate(int parameterIndex, Date x) throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.PreparedStatement#setDate(int, java.sql.Date,
* java.util.Calendar)
*/
public void setDate(int parameterIndex, Date x, Calendar cal) throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.PreparedStatement#setDouble(int, double)
*/
public void setDouble(int parameterIndex, double x) throws SQLException {
this.parameters.put(parameterIndex,""+x);
}
/*
* (non-Javadoc)
*
* @see java.sql.PreparedStatement#setFloat(int, float)
*/
public void setFloat(int parameterIndex, float x) throws SQLException {
this.parameters.put(parameterIndex,""+x);
}
/*
* (non-Javadoc)
*
* @see java.sql.PreparedStatement#setInt(int, int)
*/
public void setInt(int parameterIndex, int x) throws SQLException {
this.parameters.put(parameterIndex,""+x);
}
/*
* (non-Javadoc)
*
* @see java.sql.PreparedStatement#setLong(int, long)
*/
public void setLong(int parameterIndex, long x) throws SQLException {
this.parameters.put(parameterIndex,""+x);
}
/*
* (non-Javadoc)
*
* @see java.sql.PreparedStatement#setNCharacterStream(int, java.io.Reader)
*/
public void setNCharacterStream(int parameterIndex, Reader value) throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.PreparedStatement#setNCharacterStream(int, java.io.Reader,
* long)
*/
public void setNCharacterStream(int parameterIndex, Reader value, long length)
throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.PreparedStatement#setNClob(int, java.sql.NClob)
*/
public void setNClob(int parameterIndex, NClob value) throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.PreparedStatement#setNClob(int, java.io.Reader)
*/
public void setNClob(int parameterIndex, Reader reader) throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.PreparedStatement#setNClob(int, java.io.Reader, long)
*/
public void setNClob(int parameterIndex, Reader reader, long length) throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.PreparedStatement#setNString(int, java.lang.String)
*/
public void setNString(int parameterIndex, String value) throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.PreparedStatement#setNull(int, int)
*/
public void setNull(int parameterIndex, int sqlType) throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.PreparedStatement#setNull(int, int, java.lang.String)
*/
public void setNull(int paramIndex, int sqlType, String typeName) throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.PreparedStatement#setObject(int, java.lang.Object)
*/
public void setObject(int parameterIndex, Object x) throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.PreparedStatement#setObject(int, java.lang.Object, int)
*/
public void setObject(int parameterIndex, Object x, int targetSqlType)
throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.PreparedStatement#setObject(int, java.lang.Object, int, int)
*/
public void setObject(int parameterIndex, Object x, int targetSqlType, int scale)
throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.PreparedStatement#setRef(int, java.sql.Ref)
*/
public void setRef(int i, Ref x) throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.PreparedStatement#setRowId(int, java.sql.RowId)
*/
public void setRowId(int parameterIndex, RowId x) throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.PreparedStatement#setSQLXML(int, java.sql.SQLXML)
*/
public void setSQLXML(int parameterIndex, SQLXML xmlObject) throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.PreparedStatement#setShort(int, short)
*/
public void setShort(int parameterIndex, short x) throws SQLException {
this.parameters.put(parameterIndex,""+x);
}
/*
* (non-Javadoc)
*
* @see java.sql.PreparedStatement#setString(int, java.lang.String)
*/
public void setString(int parameterIndex, String x) throws SQLException {
x=x.replace("'", "\\'");
this.parameters.put(parameterIndex,"'"+x+"'");
}
/*
* (non-Javadoc)
*
* @see java.sql.PreparedStatement#setTime(int, java.sql.Time)
*/
public void setTime(int parameterIndex, Time x) throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.PreparedStatement#setTime(int, java.sql.Time,
* java.util.Calendar)
*/
public void setTime(int parameterIndex, Time x, Calendar cal) throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.PreparedStatement#setTimestamp(int, java.sql.Timestamp)
*/
public void setTimestamp(int parameterIndex, Timestamp x) throws SQLException {
this.parameters.put(parameterIndex, x.toString());
}
/*
* (non-Javadoc)
*
* @see java.sql.PreparedStatement#setTimestamp(int, java.sql.Timestamp,
* java.util.Calendar)
*/
public void setTimestamp(int parameterIndex, Timestamp x, Calendar cal)
throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.PreparedStatement#setURL(int, java.net.URL)
*/
public void setURL(int parameterIndex, URL x) throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.PreparedStatement#setUnicodeStream(int, java.io.InputStream,
* int)
*/
public void setUnicodeStream(int parameterIndex, InputStream x, int length)
throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.Statement#addBatch(java.lang.String)
*/
public void addBatch(String sql) throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.Statement#cancel()
*/
public void cancel() throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.Statement#clearBatch()
*/
public void clearBatch() throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.Statement#clearWarnings()
*/
public void clearWarnings() throws SQLException {
warningChain=null;
}
/**
* Closes the prepared statement.
*
* @throws SQLException
*/
public void close() throws SQLException {
client = null;
if (resultSet!=null) {
resultSet.close();
resultSet = null;
}
isClosed = true;
}
/*
* (non-Javadoc)
*
* @see java.sql.Statement#execute(java.lang.String)
*/
public boolean execute(String sql) throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.Statement#execute(java.lang.String, int)
*/
public boolean execute(String sql, int autoGeneratedKeys) throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.Statement#execute(java.lang.String, int[])
*/
public boolean execute(String sql, int[] columnIndexes) throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.Statement#execute(java.lang.String, java.lang.String[])
*/
public boolean execute(String sql, String[] columnNames) throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.Statement#executeBatch()
*/
public int[] executeBatch() throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.Statement#executeQuery(java.lang.String)
*/
public ResultSet executeQuery(String sql) throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.Statement#executeUpdate(java.lang.String)
*/
public int executeUpdate(String sql) throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.Statement#executeUpdate(java.lang.String, int)
*/
public int executeUpdate(String sql, int autoGeneratedKeys) throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.Statement#executeUpdate(java.lang.String, int[])
*/
public int executeUpdate(String sql, int[] columnIndexes) throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.Statement#executeUpdate(java.lang.String, java.lang.String[])
*/
public int executeUpdate(String sql, String[] columnNames) throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.Statement#getConnection()
*/
public Connection getConnection() throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.Statement#getFetchDirection()
*/
public int getFetchDirection() throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.Statement#getFetchSize()
*/
public int getFetchSize() throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.Statement#getGeneratedKeys()
*/
public ResultSet getGeneratedKeys() throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.Statement#getMaxFieldSize()
*/
public int getMaxFieldSize() throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.Statement#getMaxRows()
*/
public int getMaxRows() throws SQLException {
return this.maxRows;
}
/*
* (non-Javadoc)
*
* @see java.sql.Statement#getMoreResults()
*/
public boolean getMoreResults() throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.Statement#getMoreResults(int)
*/
public boolean getMoreResults(int current) throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.Statement#getQueryTimeout()
*/
public int getQueryTimeout() throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.Statement#getResultSet()
*/
public ResultSet getResultSet() throws SQLException {
return this.resultSet;
}
/*
* (non-Javadoc)
*
* @see java.sql.Statement#getResultSetConcurrency()
*/
public int getResultSetConcurrency() throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.Statement#getResultSetHoldability()
*/
public int getResultSetHoldability() throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.Statement#getResultSetType()
*/
public int getResultSetType() throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.Statement#getUpdateCount()
*/
public int getUpdateCount() throws SQLException {
return updateCount;
}
/*
* (non-Javadoc)
*
* @see java.sql.Statement#getWarnings()
*/
public SQLWarning getWarnings() throws SQLException {
return warningChain;
}
/*
* (non-Javadoc)
*
* @see java.sql.Statement#isClosed()
*/
public boolean isClosed() throws SQLException {
return isClosed;
}
/*
* (non-Javadoc)
*
* @see java.sql.Statement#isPoolable()
*/
public boolean isPoolable() throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.Statement#setCursorName(java.lang.String)
*/
public void setCursorName(String name) throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.Statement#setEscapeProcessing(boolean)
*/
public void setEscapeProcessing(boolean enable) throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.Statement#setFetchDirection(int)
*/
public void setFetchDirection(int direction) throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.Statement#setFetchSize(int)
*/
public void setFetchSize(int rows) throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.Statement#setMaxFieldSize(int)
*/
public void setMaxFieldSize(int max) throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.Statement#setMaxRows(int)
*/
public void setMaxRows(int max) throws SQLException {
if (max < 0) {
throw new SQLException("max must be >= 0");
}
this.maxRows = max;
}
/*
* (non-Javadoc)
*
* @see java.sql.Statement#setPoolable(boolean)
*/
public void setPoolable(boolean poolable) throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.Statement#setQueryTimeout(int)
*/
public void setQueryTimeout(int seconds) throws SQLException {
// TODO Auto-generated method stub
// throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.Wrapper#isWrapperFor(java.lang.Class)
*/
public boolean isWrapperFor(Class<?> iface) throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
/*
* (non-Javadoc)
*
* @see java.sql.Wrapper#unwrap(java.lang.Class)
*/
public <T> T unwrap(Class<T> iface) throws SQLException {
// TODO Auto-generated method stub
throw new SQLException("Method not supported");
}
}