Package com.taosdata.jdbc

Class SavedPreparedStatement

java.lang.Object

com.taosdata.jdbc.SavedPreparedStatement

public class SavedPreparedStatement
extends Object

this class is used to precompile the sql of tdengine insert or import ops

Constructor Summary

Constructors

Constructor	Description
SavedPreparedStatement(String sql, TSDBPreparedStatement tsdbPreparedStatement)

Method Summary

Modifier and Type	Method	Description
void	addBatch()
int[]	executeBatch()	execute the sql with batch sql
int	executeBatchInternal()
void	setParam(int parameterIndex, Object x)	set current row params

Methods inherited from class java.lang.Object

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

Constructor Detail

SavedPreparedStatement

public SavedPreparedStatement(String sql,
                              TSDBPreparedStatement tsdbPreparedStatement)
                       throws SQLException

Throws:

SQLException

Method Detail

setParam

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

set current row params

Parameters:

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

x - the parameter value

Throws:

SQLException

addBatch

public void addBatch()

executeBatch

public int[] executeBatch()
                   throws SQLException

execute the sql with batch sql

Returns:

Throws:

SQLException

executeBatchInternal

public int executeBatchInternal()
                         throws SQLException

Throws:

SQLException