mysqli_stmt_error (PHP 5)
mysqli_stmt_error
(no version information, might be only in CVS)
mysqli_stmt->error -- Returns a string description for last statement error
Description Procedural style:
string
mysqli_stmt_error ( object stmt)
Object oriented style (property):
class
stmt {
string error
}
For the statement specified by stmt , mysqli_stmt_error()
returns a containing the error message for the most recently invoked statement function that
can succeed or fail.
Return values
A string that describes the error. An empty string if no error occurred.
Example Exemplu 1. 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 ()); $mysqli -> query ( "CREATE TABLE myCountry LIKE Country" ); $mysqli -> query ( "INSERT INTO myCountry SELECT * FROM Country" ); $query = "SELECT Name, Code FROM myCountry ORDER BY Name" ; $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 (); ?>
Exemplu 2. 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 ()); 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" ; $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 would produce the following output:
Error: Table 'world.myCountry' doesn't exist.
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