maxdb_stmt_error
(PECL)
maxdb_stmt_error
(no version information, might be only in CVS)
maxdb_stmt->error -- Returns a string description for last statement error
Description
Procedural style:
string
maxdb_stmt_error ( resource stmt )
Object oriented style (property):
class
stmt {
string error
}
For the statement specified by stmt, maxdb_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
Example 1. Object oriented style
<?php /* Open a connection */ $maxdb = new maxdb("localhost", "MONA", "RED", "DEMODB");
/* check connection */ if (maxdb_connect_errno()) { printf("Connect failed: %s\n", maxdb_connect_error()); exit(); }
$maxdb->query("CREATE TABLE temp.mycity LIKE hotel.city"); $maxdb->query("INSERT INTO temp.mycity SELECT * FROM hotel.city");
$query = "SELECT name, zip FROM temp.mycity ORDER BY name"; if ($stmt = $maxdb->prepare($query)) {
/* drop table */ $maxdb->query("DROP TABLE temp.mycity");
/* execute query */ $stmt->execute();
printf("Error: %s.\n", $stmt->error);
/* close statement */ $stmt->close(); }
/* close connection */ $maxdb->close(); ?>
|
|
Example 2. Procedural style
<?php /* Open a connection */ $link = maxdb_connect("localhost", "MONA", "RED", "DEMODB");
/* check connection */ if (maxdb_connect_errno()) { printf("Connect failed: %s\n", maxdb_connect_error()); exit(); }
maxdb_query($link, "CREATE TABLE temp.mycity LIKE hotel.city"); maxdb_query($link, "INSERT INTO temp.mycity SELECT * FROM hotel.city");
$query = "SELECT name, zip FROM temp.mycity ORDER BY name"; if ($stmt = maxdb_prepare($link, $query)) {
/* drop table */ maxdb_query($link, "DROP TABLE temp.mycity");
/* execute query */ maxdb_stmt_execute($stmt);
printf("Error: %s.\n", maxdb_stmt_error($stmt));
/* close statement */ maxdb_stmt_close($stmt); }
/* close connection */ maxdb_close($link); ?>
|
|
The above examples would produce the following output:
Warning: maxdb_stmt_execute(): -4004 POS(23) Unknown table name:MYCITY [42000] <...>
Error: POS(23) Unknown table name:MYCITY. |