7.9.7.19 MysqlndUhConnection::getSqlstate

Copyright 1997-2018 the PHP Documentation Group.

• MysqlndUhConnection::getSqlstate

  Returns the SQLSTATE error from previous MySQL operation

Description

public string MysqlndUhConnection::getSqlstate(mysqlnd_connection connection);

Returns the SQLSTATE error from previous MySQL operation.

Parameters

connection

Mysqlnd connection handle. Do not modify!

Return Values

The SQLSTATE code.

Examples

Example 7.356 MysqlndUhConnection::getSqlstate example

<?php
class proxy extends MysqlndUhConnection {
 public function getSqlstate($res) {
  printf("%s(%s)\n", __METHOD__, var_export(func_get_args(), true));
  $ret = parent::getSqlstate($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->sqlstate);
$mysqli->query("AN_INVALID_REQUEST_TO_PROVOKE_AN_ERROR");
var_dump($mysqli->sqlstate);
?>

The above example will output:

proxy::getSqlstate(array (
  0 => NULL,
))
proxy::getSqlstate returns '00000'
string(5) "00000"
proxy::getSqlstate(array (
  0 => NULL,
))
proxy::getSqlstate returns '42000'
string(5) "42000"

See Also

mysqlnd_uh_set_connection_proxy

mysqli_sql_state