mssql_init
If you have not worked with MS SQL, severity is based on 5 levels.
Level 0:
The code contains a genuine error, and if executed, may not run as expected. For example, a syntax error or a reference to a non-existent method will cause a Level 0 error.
Level 1:
The code is syntactically correct, and has some defined meaning, but it may not be what the programmer was expecting. For example, a statement with no side effects such as x+1 will generate a Level 1 warning.
Level 2:
The code is correct but may cause problems in the future. For example, using deprecated features will generate a Level 2 warning.
Level 3:
The code is correct but may result in bad performance. For example, if type inferencing fails for a variable, a Level 3 warning will be issued.
Level 4:
The code is correct but there may be a better way to accomplish the same thing. For example, using a non-Common Language Specification (CLS) compliant method signature will generate a Level 4 warning.
mssql_min_error_severity
(PHP 4, PHP 5, PECL odbtp >= 1.1.1)
mssql_min_error_severity — 最小のエラー深刻度を設定する
説明
void mssql_min_error_severity
( int $severity
)
最小のエラー深刻度を設定します。
パラメータ
- severity
-
新しいエラー深刻度。
返り値
値を返しません。
例
例1 mssql_min_error_severity() の例
<?php
// MSSQL に接続します
mssql_connect('KALLESPC\SQLEXPRESS', 'sa', 'phpfi');
mssql_select_db('php');
// 最小のエラー深刻度に SQL 構文エラーを含めないようにするには
// 1 以上の値を設定します
mssql_min_error_severity(1);
// 構文エラーを含むクエリを送信してみます。
// ここでは、フィールド名とテーブル名を角括弧ではなく
// MySQL のクォート記号で囲んでいます。
$query = mssql_query('SELECT `syntax`, `error` FROM `MSSQL`');
if(!$query)
{
// 自作のエラーハンドラ ...
}
?>
add a note
User Contributed Notesmssql_min_error_severity
Daniel J. Coleman
04-Jul-2003 03:44
04-Jul-2003 03:44