com.caucho.db.jdbc
Class StatementImpl

java.lang.Object
  extended by com.caucho.db.jdbc.StatementImpl
All Implemented Interfaces:
java.sql.Statement, java.sql.Wrapper
Direct Known Subclasses:
CursorStatementImpl, PreparedStatementImpl

public class StatementImpl
extends java.lang.Object
implements java.sql.Statement

The JDBC statement implementation.


Field Summary
protected  ConnectionImpl _conn
           
protected  Database _db
           
protected  ResultSetImpl _rs
           
 
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
 
Method Summary
 void addBatch(java.lang.String sql)
           
 void cancel()
           
 void clearBatch()
           
 void clearWarnings()
           
 void close()
           
 boolean execute(java.lang.String sql)
           
 boolean execute(java.lang.String query, int foo)
           
 boolean execute(java.lang.String query, int[] foo)
           
 boolean execute(java.lang.String query, java.lang.String[] foo)
           
 int[] executeBatch()
           
 java.sql.ResultSet executeQuery(java.lang.String sql)
           
 int executeUpdate(java.lang.String sql)
          Executes an update statement with the given SQL.
 int executeUpdate(java.lang.String sql, int autoGeneratedKeys)
           
 int executeUpdate(java.lang.String sql, int[] columnIndexes)
           
 int executeUpdate(java.lang.String sql, java.lang.String[] columnNames)
           
 java.sql.Connection getConnection()
           
protected  ConnectionImpl getConnectionImpl()
           
protected  Database getDatabase()
           
 int getFetchDirection()
           
 int getFetchSize()
           
 java.sql.ResultSet getGeneratedKeys()
           
 int getMaxFieldSize()
           
 int getMaxRows()
           
 boolean getMoreResults()
           
 boolean getMoreResults(int count)
           
protected  QueryContext getQueryContext()
           
 int getQueryTimeout()
           
 java.sql.ResultSet getResultSet()
           
 int getResultSetConcurrency()
           
 int getResultSetHoldability()
           
 int getResultSetType()
           
 int getUpdateCount()
           
 java.sql.SQLWarning getWarnings()
           
protected  void init()
           
 boolean isClosed()
           
 boolean isPoolable()
           
 boolean isWrapperFor(java.lang.Class<?> iface)
           
 void setCursorName(java.lang.String name)
           
 void setEscapeProcessing(boolean enable)
           
 void setFetchDirection(int direction)
           
 void setFetchSize(int rows)
           
 void setMaxFieldSize(int max)
           
 void setMaxRows(int max)
           
 void setPoolable(boolean poolable)
           
 void setQueryTimeout(int seconds)
           
 java.lang.String toString()
           
<T> T
unwrap(java.lang.Class<T> iface)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

_db

protected Database _db

_conn

protected final ConnectionImpl _conn

_rs

protected ResultSetImpl _rs
Method Detail

init

protected void init()

getDatabase

protected Database getDatabase()

getConnectionImpl

protected ConnectionImpl getConnectionImpl()

getQueryContext

protected QueryContext getQueryContext()

addBatch

public void addBatch(java.lang.String sql)
Specified by:
addBatch in interface java.sql.Statement

cancel

public void cancel()
Specified by:
cancel in interface java.sql.Statement

clearBatch

public void clearBatch()
Specified by:
clearBatch in interface java.sql.Statement

clearWarnings

public void clearWarnings()
Specified by:
clearWarnings in interface java.sql.Statement

executeQuery

public java.sql.ResultSet executeQuery(java.lang.String sql)
                                throws java.sql.SQLException
Specified by:
executeQuery in interface java.sql.Statement
Throws:
java.sql.SQLException

executeUpdate

public int executeUpdate(java.lang.String sql)
                  throws java.sql.SQLException
Executes an update statement with the given SQL.

Specified by:
executeUpdate in interface java.sql.Statement
Parameters:
sql - the SQL to execute.
Returns:
the number of rows modified.
Throws:
java.sql.SQLException

executeUpdate

public int executeUpdate(java.lang.String sql,
                         int autoGeneratedKeys)
                  throws java.sql.SQLException
Specified by:
executeUpdate in interface java.sql.Statement
Throws:
java.sql.SQLException

executeUpdate

public int executeUpdate(java.lang.String sql,
                         int[] columnIndexes)
                  throws java.sql.SQLException
Specified by:
executeUpdate in interface java.sql.Statement
Throws:
java.sql.SQLException

executeUpdate

public int executeUpdate(java.lang.String sql,
                         java.lang.String[] columnNames)
                  throws java.sql.SQLException
Specified by:
executeUpdate in interface java.sql.Statement
Throws:
java.sql.SQLException

getGeneratedKeys

public java.sql.ResultSet getGeneratedKeys()
Specified by:
getGeneratedKeys in interface java.sql.Statement

execute

public boolean execute(java.lang.String sql)
                throws java.sql.SQLException
Specified by:
execute in interface java.sql.Statement
Throws:
java.sql.SQLException

executeBatch

public int[] executeBatch()
                   throws java.sql.SQLException
Specified by:
executeBatch in interface java.sql.Statement
Throws:
java.sql.SQLException

getResultSet

public java.sql.ResultSet getResultSet()
Specified by:
getResultSet in interface java.sql.Statement

getUpdateCount

public int getUpdateCount()
Specified by:
getUpdateCount in interface java.sql.Statement

getConnection

public java.sql.Connection getConnection()
Specified by:
getConnection in interface java.sql.Statement

getFetchDirection

public int getFetchDirection()
Specified by:
getFetchDirection in interface java.sql.Statement

getFetchSize

public int getFetchSize()
Specified by:
getFetchSize in interface java.sql.Statement

getMaxFieldSize

public int getMaxFieldSize()
Specified by:
getMaxFieldSize in interface java.sql.Statement

getMaxRows

public int getMaxRows()
Specified by:
getMaxRows in interface java.sql.Statement

setMaxRows

public void setMaxRows(int max)
Specified by:
setMaxRows in interface java.sql.Statement

getMoreResults

public boolean getMoreResults()
Specified by:
getMoreResults in interface java.sql.Statement

getQueryTimeout

public int getQueryTimeout()
Specified by:
getQueryTimeout in interface java.sql.Statement

getResultSetConcurrency

public int getResultSetConcurrency()
Specified by:
getResultSetConcurrency in interface java.sql.Statement

getResultSetType

public int getResultSetType()
Specified by:
getResultSetType in interface java.sql.Statement

getWarnings

public java.sql.SQLWarning getWarnings()
Specified by:
getWarnings in interface java.sql.Statement

setCursorName

public void setCursorName(java.lang.String name)
Specified by:
setCursorName in interface java.sql.Statement

setEscapeProcessing

public void setEscapeProcessing(boolean enable)
Specified by:
setEscapeProcessing in interface java.sql.Statement

setFetchDirection

public void setFetchDirection(int direction)
Specified by:
setFetchDirection in interface java.sql.Statement

setFetchSize

public void setFetchSize(int rows)
Specified by:
setFetchSize in interface java.sql.Statement

setMaxFieldSize

public void setMaxFieldSize(int max)
Specified by:
setMaxFieldSize in interface java.sql.Statement

setQueryTimeout

public void setQueryTimeout(int seconds)
Specified by:
setQueryTimeout in interface java.sql.Statement

getMoreResults

public boolean getMoreResults(int count)
Specified by:
getMoreResults in interface java.sql.Statement

execute

public boolean execute(java.lang.String query,
                       int foo)
Specified by:
execute in interface java.sql.Statement

execute

public boolean execute(java.lang.String query,
                       int[] foo)
Specified by:
execute in interface java.sql.Statement

execute

public boolean execute(java.lang.String query,
                       java.lang.String[] foo)
Specified by:
execute in interface java.sql.Statement

getResultSetHoldability

public int getResultSetHoldability()
Specified by:
getResultSetHoldability in interface java.sql.Statement

close

public void close()
           throws java.sql.SQLException
Specified by:
close in interface java.sql.Statement
Throws:
java.sql.SQLException

isClosed

public boolean isClosed()
                 throws java.sql.SQLException
Specified by:
isClosed in interface java.sql.Statement
Throws:
java.sql.SQLException

setPoolable

public void setPoolable(boolean poolable)
                 throws java.sql.SQLException
Specified by:
setPoolable in interface java.sql.Statement
Throws:
java.sql.SQLException

isPoolable

public boolean isPoolable()
                   throws java.sql.SQLException
Specified by:
isPoolable in interface java.sql.Statement
Throws:
java.sql.SQLException

unwrap

public <T> T unwrap(java.lang.Class<T> iface)
         throws java.sql.SQLException
Specified by:
unwrap in interface java.sql.Wrapper
Throws:
java.sql.SQLException

isWrapperFor

public boolean isWrapperFor(java.lang.Class<?> iface)
                     throws java.sql.SQLException
Specified by:
isWrapperFor in interface java.sql.Wrapper
Throws:
java.sql.SQLException

toString

public java.lang.String toString()
Overrides:
toString in class java.lang.Object