mysqli_stmt::$sqlstate, mysqli_stmt_sqlstate

• mysqli_stmt::$sqlstate

  mysqli_stmt_sqlstate

  Returns SQLSTATE error from previous statement operation

Description

Object oriented stylestring mysqli_stmt->sqlstate ;

Procedural stylestring mysqli_stmt_sqlstate(mysqli_stmt stmt);

Returns a string containing the SQLSTATE error code for the most recently invoked prepared statement function that can succeed or fail. The error code consists of five characters. '00000' means no error. The values are specified by ANSI SQL and ODBC. For a list of possible values, see http://dev.mysql.com/doc/mysql/en/error-handling.html.

Parameters

stmt

Procedural style only: A statement identifier returned by mysqli_stmt_init.

Return Values

Returns a string containing the SQLSTATE error code for the last error. The error code consists of five characters. '00000' means no error.

Notes

Note

Note that not all MariaDB errors are yet mapped to SQLSTATE's. The value HY000 (general error) is used for unmapped errors.

Examples

Example 20.171. 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->sqlstate);
 /* close statement */
 $stmt->close();
}
/* close connection */
$mysqli->close();
?>

Example 20.172. 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($stmt);
 printf('Error: %s.\n', mysqli_stmt_sqlstate($stmt));
 /* close statement */
 mysqli_stmt_close($stmt);
}
/* close connection */
mysqli_close($link);
?>

The above examples will output:

Error: 42S02.

See Also

mysqli_stmt_errno

mysqli_stmt_error

Retornar