mssql_min_message_severity()
(PHP 4, PHP 5, PECL odbtp >= 1.1.1)
Sets the minimum message severity
WarningThis function wasREMOVEDin PHP 7.0.0.
说明
mssql_min_message_severity(int $severity): void
Sets the minimum message severity.
参数
- $severity
The new message severity.
返回值
没有返回值。
范例
Example #1 mssql_min_message_severity() example
<?php // Connect to MSSQL mssql_connect('KALLESPC\SQLEXPRESS', 'sa', 'phpfi'); // Set the minimum message severity to 17, this // will not show any messages issued by the underlaying // API when we select a non-existent database below mssql_min_message_severity(17); // Select a non-existent database mssql_select_db('THIS_DATABASE_DOES_NOT_EXISTS'); ?>
以上例程会输出:
mssql_select_db(): Unable to select database: THIS_DATABASE_DOES_NOT_EXISTS
The Severity Codes are: 10 - Status Message:Does not raise an error but returns a string. 11, 12, 13 - Not Used 14 - Informational Message 15 - Warning Message 16 - Critical Error: The Procedure Failed
very useful function to prevent the silly "message: blah blah blah" lines issued by the DB layer. Just set the level to 17 and mssql_select_db() will (at last) leave you alone ;-)