# cubrid_errno

(PECL CUBRID >= 8.3.1)

cubrid_errno — Return the numerical value of the error message from previous CUBRID operation

### Beschreibung

cubrid_errno(resource `$conn_identifier` = ?): int

Returns the error number from the last CUBRID function.

The cubrid_errno() function is used to get the error code of the error that occurred during the API execution. Usually, it gets the error code when API returns false as its return value.

### Parameter-Liste

`conn_identifier`

  The CUBRID connection identifier. If the connection identifier is not specified, the last connection opened by cubrid_connect() is assumed.

### Rückgabewerte

Returns the error number from the last CUBRID function, or `0` (zero) if no error occurred.

### Beispiele

Beispiel #1 cubrid_errno() example

`<?php
$con = cubrid_connect('localhost', 33000, 'demodb', 'dba', '');
$req = cubrid_execute($con, "select id, name from person");
if ($req) {
while (list ($id, $name) = cubrid_fetch($req))
echo $id, $name;
} else {
echo "Error Code: ", cubrid_errno($con);
echo "Error Message: ", cubrid_error($con);
}
?>`

Das oben gezeigte Beispiel erzeugt folgende Ausgabe:

    Error Code: -493 Error Message: Syntax: Unknown class "person". select id, [name] from person

### Siehe auch

- cubrid_error() - Get the error message
- cubrid_error_code() - Get error code for the most recent function call
- cubrid_error_msg() - Get last error message for the most recent function call

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