mssql_min_message_severity

(PHP 4, PHP 5, PECL odbtp >= 1.1.1)

mssql_min_message_severity — Sets the minimum message severity

说明

void mssql_min_message_severity ( int $severity )

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

PHP手册 - N: Sets the minimum message severity

用户评论:

jotaylor at hightechinstitute dot edu (28-Dec-2006 05:24)

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

VGR at edainworks dot com (03-Jun-2004 06:53)

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 ;-)