Get mysql insert error php

If you want to display errors like " Access denied. This error ocurrs when a intent of a sql insert of no authorized user. don' t include id in your insert statement: INSERT INTO ` subscribers` ( ` email` ) VALUES com' ) ;. OR set id to NULL INSERT INTO ` subscribers` ( ` id`, ` email` ) VALUES. That' s if you want to get that code of yours going, but I highly discourage it. You' re using a deprecated MySQL library and MD5 as you stated. All old technology that is no longer safe to be used, nor will it be supported in future. string mysqli_ error ( mysqli $ link ). 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 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 use. echo " Failed to connect to MySQL: ". mysqli_ connect_ error( ) ; } / / Perform a query, check for error if (!

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  • Video:Mysql error insert

    Error mysql insert

    mysqli_ query( $ con, " INSERT INTO Persons ( FirstName) VALUES ( ' Glenn' ) " ) ) { echo( " Error description: ". mysqli_ error( $ con) ) ; }. You lack single quote on the second value, INSERT INTO products VALUES( ' 3', ' test name', ' test nombre',. ) - - ^ here: add single quote. You also need to sanitize the values before inserting it on the database. それ以外の SQL 文 INSERT, UPDATE, DELETE, DROP などでは、 mysql_ query( ) は成功した場合に TRUE 、 エラー時に. this db class/ function will accept an array of arrays of querys, it will auto check every line for affected rows in db, if one is 0. Error probably appears because you dont wrap insert values into quotes. $ sql = " INSERT INTO table1 ( Name, RollNumber, Hostel, EmailAddress, Password, VerifyPassword) VALUES ( ' $ Name', ' $ RollNumber', ' $ EmailAddress'. I' m having trouble submitting some data to MySQL via php, i get the following error: " Error: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ' ' student' ( UID,.