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Get error message in mysql

直近の MySQLi 関数のコールが成功あるいは 失敗した際のエラーメッセージを返します。. You get the error description from the last mysqli- function, not from the last mysql- error. If you have the following situation. A fatal MySQL error occured. Query: SELECT * FROM table. Error: ( err_ no) Bla bla bla, you did everything wrong. It' s very useful to see your query in order to detect problems with syntax. Most often, the output message from MySQL doesn' t e this: mysqli_ query( $ this- > db_ link, $ query) or die( mysqli_ error( $ this- > db_ link ) ) ; # mysqli_ query( $ link, $ query) returns 0 if there' s an error. # mysqli_ error( $ link) returns a string with the last error message. You can also om MySQL manual: DECLARE CONTINUE HANDLER FOR SQLEXCEPTION BEGIN GET DIAGNOSTICS CONDITION 1 code = RETURNED_ SQLSTATE, error_ string = MESSAGE_ TEXT; END;. I am just not sure about the. GET DIAGNOSTICS は通常、 ストアドプログラム内のハンドラで使用されますが、 これ は、 任意の SQL ステートメントの実行をチェック. GET DIAGNOSTICS の次の例では 、 SQLSTATE 値とエラーメッセージをユーザー変数 と に割り当てます。. shell> SELECT * FROM no_ such_ table; ERRORS02) : Table ' test. no_ such_ table' doesn' t exist.

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  • Video:Mysql message error

    Message mysql error

    The message displayed contains three types of information: A numeric error code. This number is MySQL- specific and is not. How to get exception message on stored procedure in MySQL 5. 5 · Getting SQLEXCEPTION message in MySQL procedures. Check out this article: http: / / www. org/ mysql- error- handling- in- stored- procedures/. use try catch and try to get the error enable error reporting in php also