GoLang mysqli::$error

request it (506)
GoLang replacement for PHP's mysqli::$error [edit | history]



Do you know a GoLang replacement for PHP's mysqli::$error? Write it!

PHP mysqli::$error

PHP original manual for mysqli::$error [ show | php.net ]

mysqli::$error

mysqli_error

(PHP 5, PHP 7)

mysqli::$error -- mysqli_error — Returns a string description of the last error

Description

Object oriented style

string $mysqli->error;

Procedural style

string mysqli_error ( mysqli $link )

Returns the last error message for the most recent MySQLi function call that can succeed or fail.

Parameters

link

Procedural style only: A link identifier returned by mysqli_connect() or mysqli_init()

Return Values

A string that describes the error. An empty string if no error occurred.

Examples

Example #1 $mysqli->error example

Object oriented style

<?php
$mysqli = new mysqli("localhost", "my_user", "my_password", "world");

/* check connection */
if ($mysqli->connect_errno) {
    printf("Connect failed: %s\n", $mysqli->connect_error);
    exit();
}

if (!$mysqli->query("SET a=1")) {
    printf("Errormessage: %s\n", $mysqli->error);
}

/* close connection */
$mysqli->close();
?>

Procedural style

<?php
$link = mysqli_connect("localhost", "my_user", "my_password", "world");

/* check connection */
if (mysqli_connect_errno()) {
    printf("Connect failed: %s\n", mysqli_connect_error());
    exit();
}

if (!mysqli_query($link, "SET a=1")) {
    printf("Errormessage: %s\n", mysqli_error($link));
}

/* close connection */
mysqli_close($link);
?>

The above examples will output:

Errormessage: Unknown system variable 'a'

See Also