org.compiere.util
Class CPreparedStatement

java.lang.Object
  org.compiere.util.CStatement
      org.compiere.util.CPreparedStatement

All Implemented Interfaces:

PreparedStatement, Statement, Wrapper

Direct Known Subclasses:

CCallableStatement

public class CPreparedStatement
extends CStatement
implements PreparedStatement

Adempiere Prepared Statement

Version:

$Id: CPreparedStatement.java,v 1.3 2006/07/30 00:54:36 jjanke Exp $ --- Modifications: Handle connections properly Reason : Due to changes brought in the connection pooling whereby the system no more relies upon abandoned connections.

Author:

Jorg Janke, Ashley Ramdass (Posterita)

Field Summary

Fields inherited from class org.compiere.util.CStatement

executeResult, log, m_conn, p_remoteErrors, p_stmt, p_vo

Fields inherited from interface java.sql.Statement

CLOSE_ALL_RESULTS, CLOSE_CURRENT_RESULT, EXECUTE_FAILED, KEEP_CURRENT_RESULT, NO_GENERATED_KEYS, RETURN_GENERATED_KEYS, SUCCESS_NO_INFO

Constructor Summary

CPreparedStatement(CStatementVO vo)
Remote Constructor

CPreparedStatement(int resultSetType, int resultSetConcurrency, String sql0, String trxName)
Prepared Statement Constructor

Method Summary

void	addBatch() Method addBatch
void	clearParameters() Method clearParameters
boolean	execute() Method execute
ResultSet	executeQuery() Execute Query
ResultSet	executeQuery(String sql0) Execute Query
int	executeUpdate() Execute Update
int	executeUpdate(String sql0) Execute Update
void	fillParametersFromVO()
ResultSetMetaData	getMetaData() Method getMetaData
ParameterMetaData	getParameterMetaData() Method getParameterMetaData
protected void	init() Initialise the prepared statement wrapper object
protected RowSet	local_getRowSet() Get Result as RowSet for local system.
void	setArray(int parameterIndex, Array x) Method setArray
void	setAsciiStream(int parameterIndex, InputStream x, int length) Method setAsciiStream
void	setAsciiStream(int parameterIndex, InputStream x, long length)
void	setBigDecimal(int parameterIndex, BigDecimal x) Method setBigDecimal
void	setBinaryStream(int parameterIndex, InputStream x, int length) Method setBinaryStream
void	setBlob(int parameterIndex, Blob x) Method setBlob
void	setBoolean(int parameterIndex, boolean x) Method setBoolean
void	setByte(int parameterIndex, byte x) Method setByte
void	setBytes(int parameterIndex, byte[] x) Method setBytes
void	setCharacterStream(int parameterIndex, Reader reader, int length) Method setCharacterStream
void	setClob(int parameterIndex, Clob x) Method setClob
void	setDate(int parameterIndex, Date x) Method setDate
void	setDate(int parameterIndex, Date x, Calendar cal) Method setDate
void	setDouble(int parameterIndex, double x) Method setDouble
void	setFloat(int parameterIndex, float x) Method setFloat
void	setInt(int parameterIndex, int x) Method setInt
void	setLong(int parameterIndex, long x) Method setLong
void	setNull(int parameterIndex, int sqlType) Set Null
void	setNull(int parameterIndex, int sqlType, String typeName) Method setNull
void	setObject(int parameterIndex, Object x) Method setObject
void	setObject(int parameterIndex, Object x, int targetSqlType) Method setObject
void	setObject(int parameterIndex, Object x, int targetSqlType, int scale) Method setObject
void	setRef(int parameterIndex, Ref x) Method setRef
void	setShort(int parameterIndex, short x) Method setShort
void	setString(int parameterIndex, String x) Method setString
void	setTime(int parameterIndex, Time x) Method setTime
void	setTime(int parameterIndex, Time x, Calendar cal) Method setTime
void	setTimestamp(int parameterIndex, Timestamp x) Method setTimestamp
void	setTimestamp(int parameterIndex, Timestamp x, Calendar cal) Method setTimestamp
void	setUnicodeStream(int parameterIndex, InputStream x, int length) Deprecated.
void	setURL(int parameterIndex, URL x) Method setURL
String	toString() String representation

Methods inherited from class org.compiere.util.CStatement

addBatch, cancel, clearBatch, clearWarnings, close, commit, execute, execute, execute, execute, executeBatch, executeUpdate, executeUpdate, executeUpdate, finalize, getConnection, getFetchDirection, getFetchSize, getGeneratedKeys, getMaxFieldSize, getMaxRows, getMoreResults, getMoreResults, getQueryTimeout, getResultSet, getResultSetConcurrency, getResultSetHoldability, getResultSetType, getRowSet, getSql, getUpdateCount, getWarnings, isClosed, isPoolable, isWrapperFor, remote_execute, setCursorName, setEscapeProcessing, setFetchDirection, setFetchSize, setMaxFieldSize, setMaxRows, setPoolable, setQueryTimeout, unwrap

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.sql.PreparedStatement

setAsciiStream, setBinaryStream, setBinaryStream, setBlob, setBlob, setCharacterStream, setCharacterStream, setClob, setClob, setNCharacterStream, setNCharacterStream, setNClob, setNClob, setNClob, setNString, setRowId, setSQLXML

Methods inherited from interface java.sql.Statement

addBatch, cancel, clearBatch, clearWarnings, close, execute, execute, execute, execute, executeBatch, executeUpdate, executeUpdate, executeUpdate, getConnection, getFetchDirection, getFetchSize, getGeneratedKeys, getMaxFieldSize, getMaxRows, getMoreResults, getMoreResults, getQueryTimeout, getResultSet, getResultSetConcurrency, getResultSetHoldability, getResultSetType, getUpdateCount, getWarnings, isClosed, isPoolable, setCursorName, setEscapeProcessing, setFetchDirection, setFetchSize, setMaxFieldSize, setMaxRows, setPoolable, setQueryTimeout

Methods inherited from interface java.sql.Wrapper

isWrapperFor, unwrap

Constructor Detail

CPreparedStatement

public CPreparedStatement(int resultSetType,
                          int resultSetConcurrency,
                          String sql0,
                          String trxName)

Prepared Statement Constructor

Parameters:

resultSetType - - ResultSet.TYPE_FORWARD_ONLY, ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.TYPE_SCROLL_SENSITIVE

resultSetConcurrency - - ResultSet.CONCUR_READ_ONLY or ResultSet.CONCUR_UPDATABLE

sql0 - unconverted sql statement

trxName - transaction name or null

CPreparedStatement

public CPreparedStatement(CStatementVO vo)

Remote Constructor

Parameters:

vo - value object

Method Detail

init

protected void init()

Initialise the prepared statement wrapper object

Overrides:

init in class CStatement

executeQuery

public ResultSet executeQuery()
                       throws SQLException

Execute Query

Specified by:

executeQuery in interface PreparedStatement

Returns:

ResultSet or RowSet

Throws:

SQLException

See Also:

PreparedStatement.executeQuery()

executeQuery

public ResultSet executeQuery(String sql0)
                       throws SQLException

Execute Query

Specified by:

executeQuery in interface Statement

Overrides:

executeQuery in class CStatement

Parameters:

sql0 - unconverted SQL to execute

Returns:

ResultSet or RowSet

Throws:

SQLException

See Also:

Statement.executeQuery(String)

executeUpdate

public int executeUpdate()
                  throws SQLException

Execute Update

Specified by:

executeUpdate in interface PreparedStatement

Returns:

no of updated rows

Throws:

SQLException

See Also:

PreparedStatement.executeUpdate()

executeUpdate

public int executeUpdate(String sql0)
                  throws SQLException

Execute Update

Specified by:

executeUpdate in interface Statement

Overrides:

executeUpdate in class CStatement

Parameters:

sql0 - unconverted sql

Returns:

no of updated rows

Throws:

SQLException

See Also:

Statement.executeUpdate(String)

execute

public boolean execute()
                throws SQLException

Method execute

Specified by:

execute in interface PreparedStatement

Returns:

boolean

Throws:

SQLException

See Also:

PreparedStatement.execute()

getMetaData

public ResultSetMetaData getMetaData()
                              throws SQLException

Method getMetaData

Specified by:

getMetaData in interface PreparedStatement

Returns:

ResultSetMetaData

Throws:

SQLException

See Also:

PreparedStatement.getMetaData()

getParameterMetaData

public ParameterMetaData getParameterMetaData()
                                       throws SQLException

Method getParameterMetaData

Specified by:

getParameterMetaData in interface PreparedStatement

Returns:

ParameterMetaData

Throws:

SQLException

See Also:

PreparedStatement.getParameterMetaData()

addBatch

public void addBatch()
              throws SQLException

Method addBatch

Specified by:

addBatch in interface PreparedStatement

Throws:

SQLException

See Also:

PreparedStatement.addBatch()

setNull

public void setNull(int parameterIndex,
                    int sqlType)
             throws SQLException

Set Null

Specified by:

setNull in interface PreparedStatement

Parameters:

parameterIndex - index

sqlType - type

Throws:

SQLException

setNull

public void setNull(int parameterIndex,
                    int sqlType,
                    String typeName)
             throws SQLException

Method setNull

Specified by:

setNull in interface PreparedStatement

Parameters:

parameterIndex - int

sqlType - int

typeName - String

Throws:

SQLException

See Also:

PreparedStatement.setNull(int, int, String)

setBoolean

public void setBoolean(int parameterIndex,
                       boolean x)
                throws SQLException

Method setBoolean

Specified by:

setBoolean in interface PreparedStatement

Parameters:

parameterIndex - int

x - boolean

Throws:

SQLException

See Also:

PreparedStatement.setBoolean(int, boolean)

setByte

public void setByte(int parameterIndex,
                    byte x)
             throws SQLException

Method setByte

Specified by:

setByte in interface PreparedStatement

Parameters:

parameterIndex - int

x - byte

Throws:

SQLException

See Also:

PreparedStatement.setByte(int, byte)

setShort

public void setShort(int parameterIndex,
                     short x)
              throws SQLException

Method setShort

Specified by:

setShort in interface PreparedStatement

Parameters:

parameterIndex - int

x - short

Throws:

SQLException

See Also:

PreparedStatement.setShort(int, short)

setInt

public void setInt(int parameterIndex,
                   int x)
            throws SQLException

Method setInt

Specified by:

setInt in interface PreparedStatement

Parameters:

parameterIndex - int

x - int

Throws:

SQLException

See Also:

PreparedStatement.setInt(int, int)

setLong

public void setLong(int parameterIndex,
                    long x)
             throws SQLException

Method setLong

Specified by:

setLong in interface PreparedStatement

Parameters:

parameterIndex - int

x - long

Throws:

SQLException

See Also:

PreparedStatement.setLong(int, long)

setFloat

public void setFloat(int parameterIndex,
                     float x)
              throws SQLException

Method setFloat

Specified by:

setFloat in interface PreparedStatement

Parameters:

parameterIndex - int

x - float

Throws:

SQLException

See Also:

PreparedStatement.setFloat(int, float)

setDouble

public void setDouble(int parameterIndex,
                      double x)
               throws SQLException

Method setDouble

Specified by:

setDouble in interface PreparedStatement

Parameters:

parameterIndex - int

x - double

Throws:

SQLException

See Also:

PreparedStatement.setDouble(int, double)

setBigDecimal

public void setBigDecimal(int parameterIndex,
                          BigDecimal x)
                   throws SQLException

Method setBigDecimal

Specified by:

setBigDecimal in interface PreparedStatement

Parameters:

parameterIndex - int

x - BigDecimal

Throws:

SQLException

See Also:

PreparedStatement.setBigDecimal(int, BigDecimal)

setString

public void setString(int parameterIndex,
                      String x)
               throws SQLException

Method setString

Specified by:

setString in interface PreparedStatement

Parameters:

parameterIndex - int

x - String

Throws:

SQLException

See Also:

PreparedStatement.setString(int, String)

setBytes

public void setBytes(int parameterIndex,
                     byte[] x)
              throws SQLException

Method setBytes

Specified by:

setBytes in interface PreparedStatement

Parameters:

parameterIndex - int

x - byte[]

Throws:

SQLException

See Also:

PreparedStatement.setBytes(int, byte[])

setDate

public void setDate(int parameterIndex,
                    Date x)
             throws SQLException

Method setDate

Specified by:

setDate in interface PreparedStatement

Parameters:

parameterIndex - int

x - java.sql.Date

Throws:

SQLException

See Also:

PreparedStatement.setDate(int, java.sql.Date)

setTime

public void setTime(int parameterIndex,
                    Time x)
             throws SQLException

Method setTime

Specified by:

setTime in interface PreparedStatement

Parameters:

parameterIndex - int

x - Time

Throws:

SQLException

See Also:

PreparedStatement.setTime(int, Time)

setTimestamp

public void setTimestamp(int parameterIndex,
                         Timestamp x)
                  throws SQLException

Method setTimestamp

Specified by:

setTimestamp in interface PreparedStatement

Parameters:

parameterIndex - int

x - Timestamp

Throws:

SQLException

See Also:

PreparedStatement.setTimestamp(int, Timestamp)

setAsciiStream

public void setAsciiStream(int parameterIndex,
                           InputStream x,
                           int length)
                    throws SQLException

Method setAsciiStream

Specified by:

setAsciiStream in interface PreparedStatement

Parameters:

parameterIndex - int

x - InputStream

length - int

Throws:

SQLException

See Also:

PreparedStatement.setAsciiStream(int, InputStream, int)

setUnicodeStream

public void setUnicodeStream(int parameterIndex,
                             InputStream x,
                             int length)
                      throws SQLException

Deprecated.

Specified by:

setUnicodeStream in interface PreparedStatement

Parameters:

parameterIndex - the first parameter is 1, the second is 2, ...

x - a java.io.InputStream object that contains the Unicode parameter value as two-byte Unicode characters

length - the number of bytes in the stream

Throws:

SQLException - if a database access error occurs see java.sql.PreparedStatement#setUnicodeStream(int, InputStream, int)

setBinaryStream

public void setBinaryStream(int parameterIndex,
                            InputStream x,
                            int length)
                     throws SQLException

Method setBinaryStream

Specified by:

setBinaryStream in interface PreparedStatement

Parameters:

parameterIndex - int

x - InputStream

length - int

Throws:

SQLException

See Also:

PreparedStatement.setBinaryStream(int, InputStream, int)

clearParameters

public void clearParameters()
                     throws SQLException

Method clearParameters

Specified by:

clearParameters in interface PreparedStatement

Throws:

SQLException

See Also:

PreparedStatement.clearParameters()

setObject

public void setObject(int parameterIndex,
                      Object x,
                      int targetSqlType,
                      int scale)
               throws SQLException

Method setObject

Specified by:

setObject in interface PreparedStatement

Parameters:

parameterIndex - int

x - Object

targetSqlType - int

scale - int

Throws:

SQLException

See Also:

PreparedStatement.setObject(int, Object, int, int)

setObject

public void setObject(int parameterIndex,
                      Object x,
                      int targetSqlType)
               throws SQLException

Method setObject

Specified by:

setObject in interface PreparedStatement

Parameters:

parameterIndex - int

x - Object

targetSqlType - int

Throws:

SQLException

See Also:

PreparedStatement.setObject(int, Object, int)

setObject

public void setObject(int parameterIndex,
                      Object x)
               throws SQLException

Method setObject

Specified by:

setObject in interface PreparedStatement

Parameters:

parameterIndex - int

x - Object

Throws:

SQLException

See Also:

PreparedStatement.setObject(int, Object)

setCharacterStream

public void setCharacterStream(int parameterIndex,
                               Reader reader,
                               int length)
                        throws SQLException

Method setCharacterStream

Specified by:

setCharacterStream in interface PreparedStatement

Parameters:

parameterIndex - int

reader - Reader

length - int

Throws:

SQLException

See Also:

PreparedStatement.setCharacterStream(int, Reader, int)

setRef

public void setRef(int parameterIndex,
                   Ref x)
            throws SQLException

Method setRef

Specified by:

setRef in interface PreparedStatement

Parameters:

parameterIndex - int

x - Ref

Throws:

SQLException

See Also:

PreparedStatement.setRef(int, Ref)

setBlob

public void setBlob(int parameterIndex,
                    Blob x)
             throws SQLException

Method setBlob

Specified by:

setBlob in interface PreparedStatement

Parameters:

parameterIndex - int

x - Blob

Throws:

SQLException

See Also:

PreparedStatement.setBlob(int, Blob)

setClob

public void setClob(int parameterIndex,
                    Clob x)
             throws SQLException

Method setClob

Specified by:

setClob in interface PreparedStatement

Parameters:

parameterIndex - int

x - Clob

Throws:

SQLException

See Also:

PreparedStatement.setClob(int, Clob)

setArray

public void setArray(int parameterIndex,
                     Array x)
              throws SQLException

Method setArray

Specified by:

setArray in interface PreparedStatement

Parameters:

parameterIndex - int

x - Array

Throws:

SQLException

See Also:

PreparedStatement.setArray(int, Array)

setDate

public void setDate(int parameterIndex,
                    Date x,
                    Calendar cal)
             throws SQLException

Method setDate

Specified by:

setDate in interface PreparedStatement

Parameters:

parameterIndex - int

x - java.sql.Date

cal - Calendar

Throws:

SQLException

See Also:

PreparedStatement.setDate(int, java.sql.Date, Calendar)

setTime

public void setTime(int parameterIndex,
                    Time x,
                    Calendar cal)
             throws SQLException

Method setTime

Specified by:

setTime in interface PreparedStatement

Parameters:

parameterIndex - int

x - Time

cal - Calendar

Throws:

SQLException

See Also:

PreparedStatement.setTime(int, Time, Calendar)

setTimestamp

public void setTimestamp(int parameterIndex,
                         Timestamp x,
                         Calendar cal)
                  throws SQLException

Method setTimestamp

Specified by:

setTimestamp in interface PreparedStatement

Parameters:

parameterIndex - int

x - Timestamp

cal - Calendar

Throws:

SQLException

See Also:

PreparedStatement.setTimestamp(int, Timestamp, Calendar)

setURL

public void setURL(int parameterIndex,
                   URL x)
            throws SQLException

Method setURL

Specified by:

setURL in interface PreparedStatement

Parameters:

parameterIndex - int

x - URL

Throws:

SQLException

See Also:

PreparedStatement.setURL(int, URL)

toString

public String toString()

String representation

Overrides:

toString in class Object

Returns:

info

fillParametersFromVO

public void fillParametersFromVO()

local_getRowSet

protected RowSet local_getRowSet()

Get Result as RowSet for local system. Note that connection is closed when closing Oracle CachedRowSet!

Overrides:

local_getRowSet in class CStatement

Returns:

result as RowSet

setAsciiStream

public void setAsciiStream(int parameterIndex,
                           InputStream x,
                           long length)
                    throws SQLException

Specified by:

setAsciiStream in interface PreparedStatement

Throws:

SQLException