org.mariadb.jdbc.internal.packet

Class ComExecute

java.lang.Object

org.mariadb.jdbc.internal.packet.ComExecute

public class ComExecute
extends Object

Constructor Summary

Constructors

Constructor and Description
ComExecute()

Method Summary

Modifier and Type	Method and Description
static void	sendDirect(PacketOutputStream writer, byte[] sqlBytes) Send directly to socket the sql data.
static int	sendMultiple(PacketOutputStream writer, String firstQuery, List<String> queries, int currentIndex) Statement.executeBatch() rewritten multiple (concatenate with ";") according to max_allowed_packet)
static int	sendRewriteCmd(PacketOutputStream writer, List<byte[]> queryParts, ParameterHolder[] parameters, int currentIndex, int paramCount, List<ParameterHolder[]> parameterList, boolean rewriteValues) Client side PreparedStatement.executeBatch values rewritten (concatenate value params according to max_allowed_packet)
static void	sendSubCmd(PacketOutputStream writer, ClientPrepareResult clientPrepareResult, ParameterHolder[] parameters) Client-side PrepareStatement.execute() packet send.

Methods inherited from class java.lang.Object

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

Constructor Detail

ComExecute

public ComExecute()

Method Detail

sendSubCmd

public static void sendSubCmd(PacketOutputStream writer,
                              ClientPrepareResult clientPrepareResult,
                              ParameterHolder[] parameters)
                       throws IOException

Client-side PrepareStatement.execute() packet send.

Parameters:

writer - outputStream

clientPrepareResult - clientPrepareResult

parameters - parameter

Throws:

IOException - if connection fail

sendRewriteCmd

public static int sendRewriteCmd(PacketOutputStream writer,
                                 List<byte[]> queryParts,
                                 ParameterHolder[] parameters,
                                 int currentIndex,
                                 int paramCount,
                                 List<ParameterHolder[]> parameterList,
                                 boolean rewriteValues)
                          throws IOException

Client side PreparedStatement.executeBatch values rewritten (concatenate value params according to max_allowed_packet)

Parameters:

writer - outputStream

queryParts - query parts

parameters - parameters

currentIndex - currentIndex

paramCount - parameter count

parameterList - parameter list

rewriteValues - is query rewritable by adding values

Returns:

current index

Throws:

IOException - if connection fail

sendMultiple

public static int sendMultiple(PacketOutputStream writer,
                               String firstQuery,
                               List<String> queries,
                               int currentIndex)
                        throws IOException

Statement.executeBatch() rewritten multiple (concatenate with ";") according to max_allowed_packet)

Parameters:

writer - outputstream

firstQuery - first query

queries - queries

currentIndex - currentIndex

Returns:

current index

Throws:

IOException - if connection error occur

sendDirect

public static void sendDirect(PacketOutputStream writer,
                              byte[] sqlBytes)
                       throws IOException,
                              QueryException

Send directly to socket the sql data.

Parameters:

writer - output stream

sqlBytes - the query in UTF-8 bytes

Throws:

IOException - if connection error occur

QueryException - if packet max size is to big.