PHP. Руководство по PHP. 2005

sybase_set_message_handlerПред.

sybase_set_message_handler

(PHP4 >= 4.3.0, PHP 5)sybase_set_message_handler -- Sets the handler called when a server message is raised

Description

bool sybase_set_message_handler (callback handler [, resource connection])

sybase_set_message_handler() sets a user function to handle messages generated by the server. You may specify the name of a global function, or use an array to specify an object reference and a method name.

Замечание:Эта функция доступна только при

использовании интерфейса к Sybase библиотеки CT, но не библиотеки DB.

The handler expects five arguments in the following order: message number, severity, state, line number and description. The first four are integers. The last is a string. If the function returns FALSE, PHP generates an ordinary error message.

Возвращает TRUE в случае успешного завершения или FALSE в случае возникновения ошибки.

Замечание: The connection parameter was added in PHP4.3.5.

Пример 1. sybase_set_message_handler() callback function


<?
function msg_handler($msgnumber, $severity, $state, $line, $text)
{
var_dump($msgnumber, $severity, $state, $line, $text);
}
sybase_set_message_handler('msg_handler');

?>

Пример 2. sybase_set_message_handler() callback to a class


<?
class Sybase {
function handler($msgnumber, $severity, $state, $line, $text)
{
var_dump($msgnumber, $severity, $state, $line, $text);
}}
$sybase= new Sybase();
sybase_set_message_handler(array($sybase, 'handler'));

?>

Пример 3. sybase_set_message_handler() unhandled messages


<?
//Return FALSE from this function to indicate you can't handle
//this. The error is printed out as a warning, the way you're used
//to it if there is no handler installed.
function msg_handler($msgnumber, $severity, $state, $line, $text)
{
if (257 == $msgnumber){
return false;
}
var_dump($msgnumber, $severity, $state, $line, $text);
}
sybase_set_message_handler('msg_handler');

?>

sybase_select_db

sybase_unbuffered_query

Отвечу на любые вопросы. С уважением, Дмитрий Владимирович.

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