mysqli_stmt::$error, mysqli_stmt_error

• mysqli_stmt::$error

  mysqli_stmt_error

  Returns a string description for last statement error

Description

Object oriented stylestring mysqli_stmt->error ;

Procedural stylestring mysqli_stmt_error(mysqli_stmt stmt);

Returns a containing the error message for the most recently invoked statement function that can succeed or fail.

Parameters

stmt

Procedural style only: A statement identifier returned by mysqli_stmt_init.

Return Values

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

Examples

Example 20.154. 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: %s.\n', $stmt->error);
 /* close statement */
 $stmt->close();
}
/* close connection */
$mysqli->close();
?>

Example 20.155. 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($stmt);
 printf('Error: %s.\n', mysqli_stmt_error($stmt));
 /* close statement */
 mysqli_stmt_close($stmt);
}
/* close connection */
mysqli_close($link);
?>

The above examples will output:

Error: Table 'world.myCountry' doesn't exist.

See Also

mysqli_stmt_errno

mysqli_stmt_sqlstate

Retornar