MysqlndUhConnection::simpleCommandHandleResponse

(PECL mysqlnd-uh >= 1.0.0-alpha)

MysqlndUhConnection::simpleCommandHandleResponse — Process a response for a basic COM_* command send to the client

说明

public bool MysqlndUhConnection::simpleCommandHandleResponse ( mysqlnd_connection $connection , int $ok_packet , bool $silent , int $command , bool $ignore_upsert_status )

Process a response for a basic COM_* command send to the client.

参数

connection: Mysqlnd connection handle. Do not modify!
ok_packet: The OK packet type.
silent: Whether mysqlnd may emit errors.
command: The COM command to process results from.
ignore_upsert_status: Whether to ignore UPDATE/INSERT status.

返回值

Returns TRUE on success. Otherwise, returns FALSE

范例

Example #1 MysqlndUhConnection::simpleCommandHandleResponse() example

  <?php
 function  server_cmd_2_string ( $command ) {
  $mapping  = array(
   MYSQLND_UH_MYSQLND_COM_SLEEP  =>  "MYSQLND_UH_MYSQLND_COM_SLEEP" ,
   MYSQLND_UH_MYSQLND_COM_QUIT  =>  "MYSQLND_UH_MYSQLND_COM_QUIT" ,
   MYSQLND_UH_MYSQLND_COM_INIT_DB  =>  "MYSQLND_UH_MYSQLND_COM_INIT_DB" ,
   MYSQLND_UH_MYSQLND_COM_QUERY  =>  "MYSQLND_UH_MYSQLND_COM_QUERY" ,
   MYSQLND_UH_MYSQLND_COM_FIELD_LIST  =>  "MYSQLND_UH_MYSQLND_COM_FIELD_LIST" ,
   MYSQLND_UH_MYSQLND_COM_CREATE_DB  =>  "MYSQLND_UH_MYSQLND_COM_CREATE_DB" ,
   MYSQLND_UH_MYSQLND_COM_DROP_DB  =>  "MYSQLND_UH_MYSQLND_COM_DROP_DB" ,
   MYSQLND_UH_MYSQLND_COM_REFRESH  =>  "MYSQLND_UH_MYSQLND_COM_REFRESH" ,
   MYSQLND_UH_MYSQLND_COM_SHUTDOWN  =>  "MYSQLND_UH_MYSQLND_COM_SHUTDOWN" ,
   MYSQLND_UH_MYSQLND_COM_STATISTICS  =>  "MYSQLND_UH_MYSQLND_COM_STATISTICS" ,
   MYSQLND_UH_MYSQLND_COM_PROCESS_INFO  =>  "MYSQLND_UH_MYSQLND_COM_PROCESS_INFO" ,
   MYSQLND_UH_MYSQLND_COM_CONNECT  =>  "MYSQLND_UH_MYSQLND_COM_CONNECT" ,
   MYSQLND_UH_MYSQLND_COM_PROCESS_KILL  =>  "MYSQLND_UH_MYSQLND_COM_PROCESS_KILL" ,
   MYSQLND_UH_MYSQLND_COM_DEBUG  =>  "MYSQLND_UH_MYSQLND_COM_DEBUG" ,
   MYSQLND_UH_MYSQLND_COM_PING  =>  "MYSQLND_UH_MYSQLND_COM_PING" ,
   MYSQLND_UH_MYSQLND_COM_TIME  =>  "MYSQLND_UH_MYSQLND_COM_TIME" ,
   MYSQLND_UH_MYSQLND_COM_DELAYED_INSERT  =>  "MYSQLND_UH_MYSQLND_COM_DELAYED_INSERT" ,
   MYSQLND_UH_MYSQLND_COM_CHANGE_USER  =>  "MYSQLND_UH_MYSQLND_COM_CHANGE_USER" ,
   MYSQLND_UH_MYSQLND_COM_BINLOG_DUMP  =>  "MYSQLND_UH_MYSQLND_COM_BINLOG_DUMP" ,
   MYSQLND_UH_MYSQLND_COM_TABLE_DUMP  =>  "MYSQLND_UH_MYSQLND_COM_TABLE_DUMP" ,
   MYSQLND_UH_MYSQLND_COM_CONNECT_OUT  =>  "MYSQLND_UH_MYSQLND_COM_CONNECT_OUT" ,
   MYSQLND_UH_MYSQLND_COM_REGISTER_SLAVED  =>  "MYSQLND_UH_MYSQLND_COM_REGISTER_SLAVED" ,
   MYSQLND_UH_MYSQLND_COM_STMT_PREPARE  =>  "MYSQLND_UH_MYSQLND_COM_STMT_PREPARE" ,
   MYSQLND_UH_MYSQLND_COM_STMT_EXECUTE  =>  "MYSQLND_UH_MYSQLND_COM_STMT_EXECUTE" ,
   MYSQLND_UH_MYSQLND_COM_STMT_SEND_LONG_DATA  =>  "MYSQLND_UH_MYSQLND_COM_STMT_SEND_LONG_DATA" ,
   MYSQLND_UH_MYSQLND_COM_STMT_CLOSE  =>  "MYSQLND_UH_MYSQLND_COM_STMT_CLOSE" ,
   MYSQLND_UH_MYSQLND_COM_STMT_RESET  =>  "MYSQLND_UH_MYSQLND_COM_STMT_RESET" ,
   MYSQLND_UH_MYSQLND_COM_SET_OPTION  =>  "MYSQLND_UH_MYSQLND_COM_SET_OPTION" ,
   MYSQLND_UH_MYSQLND_COM_STMT_FETCH  =>  "MYSQLND_UH_MYSQLND_COM_STMT_FETCH" ,
   MYSQLND_UH_MYSQLND_COM_DAEMON  =>  "MYSQLND_UH_MYSQLND_COM_DAEMON" ,
   MYSQLND_UH_MYSQLND_COM_END  =>  "MYSQLND_UH_MYSQLND_COM_END" ,
 );
 return (isset( $mapping [ $command ])) ?  $mapping [ $command ] :  'unknown' ;
}

function  ok_packet_2_string ( $ok_packet ) {
  $mapping  = array(
   MYSQLND_UH_MYSQLND_PROT_GREET_PACKET  =>  "MYSQLND_UH_MYSQLND_PROT_GREET_PACKET" ,
   MYSQLND_UH_MYSQLND_PROT_AUTH_PACKET  =>  "MYSQLND_UH_MYSQLND_PROT_AUTH_PACKET" ,
   MYSQLND_UH_MYSQLND_PROT_OK_PACKET  =>  "MYSQLND_UH_MYSQLND_PROT_OK_PACKET" ,
   MYSQLND_UH_MYSQLND_PROT_EOF_PACKET  =>  "MYSQLND_UH_MYSQLND_PROT_EOF_PACKET" ,
   MYSQLND_UH_MYSQLND_PROT_CMD_PACKET  =>  "MYSQLND_UH_MYSQLND_PROT_CMD_PACKET" ,
   MYSQLND_UH_MYSQLND_PROT_RSET_HEADER_PACKET  =>  "MYSQLND_UH_MYSQLND_PROT_RSET_HEADER_PACKET" ,
   MYSQLND_UH_MYSQLND_PROT_RSET_FLD_PACKET  =>  "MYSQLND_UH_MYSQLND_PROT_RSET_FLD_PACKET" ,
   MYSQLND_UH_MYSQLND_PROT_ROW_PACKET  =>  "MYSQLND_UH_MYSQLND_PROT_ROW_PACKET" ,
   MYSQLND_UH_MYSQLND_PROT_STATS_PACKET  =>  "MYSQLND_UH_MYSQLND_PROT_STATS_PACKET" ,
   MYSQLND_UH_MYSQLND_PREPARE_RESP_PACKET  =>  "MYSQLND_UH_MYSQLND_PREPARE_RESP_PACKET" ,
   MYSQLND_UH_MYSQLND_CHG_USER_RESP_PACKET  =>  "MYSQLND_UH_MYSQLND_CHG_USER_RESP_PACKET" ,
   MYSQLND_UH_MYSQLND_PROT_LAST  =>  "MYSQLND_UH_MYSQLND_PROT_LAST" ,
 );
 return (isset( $mapping [ $ok_packet ])) ?  $mapping [ $ok_packet ] :  'unknown' ;
}

class  proxy  extends  MysqlndUhConnection  {
 public function  simpleCommandHandleResponse ( $conn ,  $ok_packet ,  $silent ,  $command ,  $ignore_upsert_status ) {
   printf ( "%s(%s)\n" ,  __METHOD__ ,  var_export ( func_get_args (),  true ));
   printf ( "Command '%s'\n" ,  server_cmd_2_string ( $command ));
   printf ( "OK packet '%s'\n" ,   ok_packet_2_string ( $ok_packet ));
   $ret  =  parent :: simpleCommandHandleResponse ( $conn ,  $ok_packet ,  $silent ,  $command ,  $ignore_upsert_status );
   printf ( "%s returns %s\n" ,  __METHOD__ ,  var_export ( $ret ,  true ));
  return  $ret ;
 }
}
 mysqlnd_uh_set_connection_proxy (new  proxy ());
 $mysql  =  mysql_connect ( "localhost" ,  "root" ,  "" );
 mysql_query ( "SELECT 1 FROM DUAL" ,  $mysql );
 ?>

以上例程会输出：

proxy::simpleCommandHandleResponse(array (
  0 => NULL,
  1 => 5,
  2 => false,
  3 => 27,
  4 => true,
))
Command 'MYSQLND_UH_MYSQLND_COM_SET_OPTION'
OK packet 'MYSQLND_UH_MYSQLND_PROT_EOF_PACKET'
proxy::simpleCommandHandleResponse returns true

参见

mysqlnd_uh_set_connection_proxy() - Installs a proxy for mysqlnd connections