org.mariadb.jdbc.internal.com.send

Class ComStmtExecute

java.lang.Object

org.mariadb.jdbc.internal.com.send.ComStmtExecute

All Implemented Interfaces:

InterfaceSendPacket

public class ComStmtExecute
extends Object
implements InterfaceSendPacket

Constructor Summary

Constructors

Constructor and Description
ComStmtExecute(int statementId, ParameterHolder[] parameters, int parameterCount, ColumnType[] parameterTypeHeader, byte cursorFlag) Initialize parameters.

Method Summary

Modifier and Type	Method and Description
void	send(PacketOutputStream pos) Send a prepare statement binary stream.
static void	writeCmd(int statementId, ParameterHolder[] parameters, int parameterCount, ColumnType[] parameterTypeHeader, PacketOutputStream pos, byte cursorFlag) Write COM_STMT_EXECUTE sub-command to output buffer.

Methods inherited from class java.lang.Object

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

Constructor Detail

ComStmtExecute

public ComStmtExecute(int statementId,
                      ParameterHolder[] parameters,
                      int parameterCount,
                      ColumnType[] parameterTypeHeader,
                      byte cursorFlag)

Initialize parameters.

Parameters:

statementId - prepareResult object received after preparation.

parameters - parameters

parameterCount - parameters number

parameterTypeHeader - parameters header

cursorFlag - cursor flag. Possible values :

1. CURSOR_TYPE_NO_CURSOR = fetch all
2. CURSOR_TYPE_READ_ONLY = fetch by bunch
3. CURSOR_TYPE_FOR_UPDATE = fetch by bunch with lock ?
4. CURSOR_TYPE_SCROLLABLE = //reserved, but not working

Method Detail

writeCmd

public static void writeCmd(int statementId,
                            ParameterHolder[] parameters,
                            int parameterCount,
                            ColumnType[] parameterTypeHeader,
                            PacketOutputStream pos,
                            byte cursorFlag)
                     throws IOException

Write COM_STMT_EXECUTE sub-command to output buffer.

Parameters:

statementId - prepareResult object received after preparation.

parameters - parameters

parameterCount - parameters number

parameterTypeHeader - parameters header1

pos - outputStream

cursorFlag - cursor flag. Possible values :

1. CURSOR_TYPE_NO_CURSOR = fetch all
2. CURSOR_TYPE_READ_ONLY = fetch by bunch
3. CURSOR_TYPE_FOR_UPDATE = fetch by bunch with lock ?
4. CURSOR_TYPE_SCROLLABLE = //reserved, but not working

Throws:

IOException - if a connection error occur

send

public void send(PacketOutputStream pos)
          throws IOException

Send a prepare statement binary stream.

Specified by:

send in interface InterfaceSendPacket

Parameters:

pos - database socket

Throws:

IOException - if a connection error occur