MysqlndUhConnection::getLastInsertId
MysqlndUhConnection::getProtocolInformation
MysqlndUhConnection
PHP Manual

# MysqlndUhConnection::getLastMessage

(PECL mysqlnd-uh >= 1.0.0-alpha)

MysqlndUhConnection::getLastMessage — Retrieves information about the most recently executed query

### 説明

public void MysqlndUhConnection::getLastMessage ( mysqlnd_connection `$connection` )

Retrieves information about the most recently executed query.

### パラメータ

`connection`

  Mysqlnd connection handle. Do not modify!

### 返り値

Last message. Trying to return a string longer than 511 bytes will cause an error of the type E_WARNING and result in the string being truncated.

### 例

例1 MysqlndUhConnection::getLastMessage() example

`<?php
class proxy extends MysqlndUhConnection {
public function getLastMessage($res) {
printf("%s(%s)\n", __METHOD__, var_export(func_get_args(), true));
$ret = parent::getLastMessage($res);
printf("%s returns %s\n", __METHOD__, var_export($ret, true));
return $ret;
}
}
mysqlnd_uh_set_connection_proxy(new proxy());
$mysqli = new mysqli("localhost", "root", "", "test");
var_dump($mysqli->info);
$mysqli->query("DROP TABLE IF EXISTS test");
var_dump($mysqli->info);
?>`

上の例の出力は以下となります。

    proxy::getLastMessage(array (
      0 => NULL,
    ))
    proxy::getLastMessage returns ''
    string(0) ""
    proxy::getLastMessage(array (
      0 => NULL,
    ))
    proxy::getLastMessage returns ''
    string(0) ""

### 参考

- mysqlnd_uh_set_connection_proxy() - Installs a proxy for mysqlnd connections
- mysqli_info() - 直近に実行されたクエリの情報を取得する
- mysql_info() - 直近のクエリについての情報を得る

MysqlndUhConnection::getLastInsertId
MysqlndUhConnection::getProtocolInformation
MysqlndUhConnection
PHP Manual