PHP 手册
后退前进


maxdb_connect_errno

(PECL)

maxdb_connect_errno -- Returns the error code from last connect call

Description

int maxdb_connect_errno ( void )

The maxdb_connect_errno() function will return the last error code number for last call to maxdb_connect(). If no errors have occured, this function will return zero.

Return values

An error code value for the last call to maxdb_connect(), if it failed. zero means no error occurred.

See also

maxdb_connect(), maxdb_connect_error(), maxdb_errno(), maxdb_error(), maxdb_sqlstate()

Example

例子 1. maxdb_connect_errno sample

<?php
$link = maxdb_connect("localhost", "XXXXXXXX", "YYYYYYYYY");

if (!$link) {
   printf("Can't connect to localhost. Errorcode: %d\n", maxdb_connect_errno());
}
?>

The above example would produce the following output: 

PHP Warning:  maxdb_connect(): -4008 POS(1) Unknown user name/password combination [08004] <...>
Can't connect to localhost. Errorcode: -4008


后退起点前进
maxdb_commit上一级maxdb_connect_error