mysqli_stmt::$errno, mysqli_stmt_errno

• mysqli_stmt::$errno

  mysqli_stmt_errno

  Returns the error code for the most recent statement call

Description

Object oriented styleint mysqli_stmt->errno ;

Procedural styleint mysqli_stmt_errno(mysqli_stmt stmt);

Returns the error code for the most recently invoked statement function that can succeed or fail.

Client error message numbers are listed in the MariaDB errmsg.h header file, server error message numbers are listed in mysqld_error.h. In the MariaDB source distribution you can find a complete list of error messages and error numbers in the file Docs/mysqld_error.txt.

Parameters

stmt

Procedural style only: A statement identifier returned by mysqli_stmt_init.

Return Values

An error code value. Zero means no error occurred.

Examples

Example 20.150. Object oriented style

<?php
/* Open a connection */
$mysqli = new mysqli('localhost', 'my_user', 'my_password', 'world');
/* check connection */
if (mysqli_connect_errno()) {
 printf('Connect failed: %s\n', mysqli_connect_error());
 exit();
}
$mysqli->query('CREATE TABLE myCountry LIKE Country');
$mysqli->query('INSERT INTO myCountry SELECT * FROM Country');
$query = 'SELECT Name, Code FROM myCountry ORDER BY Name';
if ($stmt = $mysqli->prepare($query)) {
 /* drop table */
 $mysqli->query('DROP TABLE myCountry');
 /* execute query */
 $stmt->execute();
 printf('Error: %d.\n', $stmt->errno);
 /* close statement */
 $stmt->close();
}
/* close connection */
$mysqli->close();
?>

Example 20.151. Procedural style

<?php
/* Open a connection */
$link = mysqli_connect('localhost', 'my_user', 'my_password', 'world');
/* check connection */
if (mysqli_connect_errno()) {
 printf('Connect failed: %s\n', mysqli_connect_error());
 exit();
}
mysqli_query($link, 'CREATE TABLE myCountry LIKE Country');
mysqli_query($link, 'INSERT INTO myCountry SELECT * FROM Country');
$query = 'SELECT Name, Code FROM myCountry ORDER BY Name';
if ($stmt = mysqli_prepare($link, $query)) {
 /* drop table */
 mysqli_query($link, 'DROP TABLE myCountry');
 /* execute query */
 mysqli_stmt_execute($stmt);
 printf('Error: %d.\n', mysqli_stmt_errno($stmt));
 /* close statement */
 mysqli_stmt_close($stmt);
}
/* close connection */
mysqli_close($link);
?>

The above examples will output:

Error: 1146.

See Also

mysqli_stmt_error

mysqli_stmt_sqlstate

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