MysqlndUhConnection::setAutocommit

(PECL mysqlnd-uh >= 1.0.1-alpha, PHP >= 5.4.0)

MysqlndUhConnection::setAutocommit — Turns on or off auto-committing database modifications

说明

public bool MysqlndUhConnection::setAutocommit ( mysqlnd_connection $connection , int $mode )

Turns on or off auto-committing database modifications

参数

connection: Mysqlnd connection handle. Do not modify!
mode: Whether to turn on auto-commit or not.

返回值

Returns TRUE on success. Otherwise, returns FALSE

范例

Example #1 MysqlndUhConnection::setAutocommit() example

  <?php
 class  proxy  extends  MysqlndUhConnection  {
 public function  setAutocommit ( $res ,  $mode ) {
   printf ( "%s(%s)\n" ,  __METHOD__ ,  var_export ( func_get_args (),  true ));
   $ret  =  parent :: setAutocommit ( $res ,  $mode );
   printf ( "%s returns %s\n" ,  __METHOD__ ,  var_export ( $ret ,  true ));
  return  $ret ;
 }
}
 mysqlnd_uh_set_connection_proxy (new  proxy ());
 $mysqli  = new  mysqli ( "localhost" ,  "root" ,  "" ,  "test" );
 $mysqli -> autocommit ( false );
 $mysqli -> autocommit ( true );
 ?>

以上例程会输出：

proxy::setAutocommit(array (
  0 => NULL,
  1 => 0,
))
proxy::setAutocommit returns true
proxy::setAutocommit(array (
  0 => NULL,
  1 => 1,
))
proxy::setAutocommit returns true

参见

mysqlnd_uh_set_connection_proxy() - Installs a proxy for mysqlnd connections
mysqli_autocommit() - 打开或关闭本次数据库连接的自动命令提交事务模式