MySQL and PHP
Copyright 1997-2021 the PHP Documentation Group.
mysqli_stmt::$sqlstate
mysqli_stmt_sqlstate
Returns SQLSTATE error from previous statement operation
Object oriented style
string mysqli_stmt->sqlstate ;
Procedural style
string 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.
stmt
Procedural style only: A statement identifier returned
by
mysqli_stmt_init
.
Returns a string containing the SQLSTATE error code for the last
error. The error code consists of five characters.
'00000'
means no error.
Note that not all MySQL errors are yet mapped to
SQLSTATE's. The value HY000
(general
error) is used for unmapped errors.
Example 3.101 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 3.102 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.
mysqli_stmt_errno
|
mysqli_stmt_error
|