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You do mysql_error() immediately after the query, because it will show a message if the query was wrong, not the PHP code that gets the rows. $conn = mysql_connect(....); $sql6 = Thank you,,for signing up! At least not in this block of code. @user3112869 putting or die() in the loop condition will always trigger the die() when the loop ends regardless of if an error happened An empty string if no error occurred. navigate here

Knowledgebase Article 139,176 views tags: errors imap outlook Allow_url_include In the newer versions of PHP, they have included a new directive to control and handle remote includes. Actually I have printed this message whenever the query fails but I am having hard time looking for the reason behind this failure. Could a reported rainfall pH of 3.1 actually be realistic? if the part BEFORE the "or" is true.

Php Mysqli Error

share|improve this answer answered Dec 17 '12 at 6:43 Chetana Kestikar 405619 add a comment| up vote 0 down vote try this, first count the row count value its great 1 Close enough is not good enough on the public internet. Your message has been sent to W3Schools. What kind of bugs do "goto" statements lead to?

For all errors use $this->db_link->error_list. –hakre Sep 1 '12 at 12:31 add a comment| 7 Answers 7 active oldest votes up vote 17 down vote accepted Use this: mysqli_query($this->db_link, $query) or asked 3 years ago viewed 18209 times active 3 years ago Linked 0 html form inputs are not saved in MySQL Related 2787How can I prevent SQL injection in PHP?530What is You escaped two out of three variables and introduced a gigantic injection hole, though. Mysqli_query Error All Rights Reserved.

Instead, the MySQLi or PDO_MySQL extension should be used. Php Mysql Error Handling Copyright 1999-2016 by Refsnes Data. Top 10 Tutorials HTML Tutorial CSS Tutorial JavaScript Tutorial W3.CSS Tutorial Bootstrap Tutorial SQL Tutorial PHP Tutorial jQuery Tutorial Angular Tutorial XML Tutorial Top 10 References HTML Reference CSS Reference JavaScript mysql_error()) When you encounter an error, this will return your custom message (A MySQL error has occurred.
) followed by a line number, and the actual error.

What's difference between these two sentences? Die(mysql_error()) Examples Example #1 $mysqli->error example Object oriented style $mysqli=newmysqli("localhost","my_user","my_password"only: A link identifier returned by mysqli_connect() or mysqli_init() Return Values A string that describes the error. Not the answer you're looking for?

Php Mysql Error Handling

SQL: $sql - Error: ".mysqli_error(), E_USER_ERROR); This method is better than die because you can use it for development AND production, it's the permanent solution. Our Story Advertise With Us Site Map Help Write for About Careers at About Terms of Use & Policies © 2016 About, Inc. — All rights reserved. Php Mysqli Error Error numbers and named constants are accepted. Or Die Mysql Error In it, you'll get: The week's top questions and answers Important community announcements Questions that need answers see an example newsletter By subscribing, you agree to the privacy policy and terms

You get the error description from the last mysqli-function, not from the last mysql-error.

If you have the following situation

if (!$mysqli->query("SET a=1")) {
$mysqli->query("ROLLBACK;")
printf("Errormessage: %s\n", http://iipseconline.com/php-mysql/php-mysql-db-error.html Linked -1 Mysql query not inserting into database? Join them; it only takes a minute: Sign up mysql_error() not displaying an error up vote 5 down vote favorite 1 I am trying to debug my code but mysql_error() isn't Knowledgebase Article 23,121 views tags: errors mysql Related Help Content Manually editing your error pages How to customize your html or php error pages. Mysql_query Error

asked 2 years ago viewed 18657 times active 23 days ago Related 3MySQL error - “You have an error in your SQL syntax”7MySQL: Is it possible to shorten error messages?-2You have But your mysql_error will return an empty string, because there is no error. –vmanta Mar 19 '15 at 16:34 add a comment| up vote 1 down vote You can use a php.net/manual/es/function.mysql-error.php –Alejandro Iván Dec 20 '13 at 1:24 add a comment| up vote 0 down vote If still no mysql error, after changing the "or die" position after "mysql_query"..do you get his comment is here Please click here to login.

"; } else { echo "

Error

"; echo "

Sorry, but a field was incorrect.

"; } } } ?> share|improve this answer answered Dec 17 '12 at 6:48

Browse other questions tagged php mysql or ask your own question. I Cannot Select Mysql Database All Rights Reserved. first order condtion of Lagrangian A movie about people moving at the speed of light Where is the kernel documentation?

Knowledgebase Article 118,854 views tags: cpanel errors htaccess panel php script simpel Adding Handlers to change your PHP Version This article will explain how to add a PHP handler to your

Powered by W3.CSS. How to create a table of signs more hot questions question feed default about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Much more helpful when the sql statement is generated somewhere else in the code. up down 5 se (at) brainbits (dot) net ¶10 years ago The decription "mysqli_error -- Mysql Get Last Error Knowledgebase Article 73,026 views tags: arabic character chinese collation japanese language languages mysql php phpmyadmin sets MySQL Errors This article will show a few MySQL errors along with explanations as to

TeX capacity exceeded with beamer tr command has no effect when used in $() and saved in a variable A penny saved is a penny What is the possible impact of Fill in the Minesweeper clues Why are planets not crushed by gravity? Parameters link_identifier The MySQL connection. http://iipseconline.com/php-mysql/php-mysql-if-error.html And use db_query(in this example) instead of mysql_query.

This example prompts an error in debugmode (variable $b_debugmode ).

If you are using regular php, ensure you have a copy of the modified php.ini file in any directory where you are running php scripts. share|improve this answer answered Dec 20 '13 at 1:41 Sammitch 15.2k21947 This is the correct answer. Browse other questions tagged php mysql syntax-error mysql-error-1064 or ask your own question. mysql_error());

This will print out something like...

A fatal MySQL error occured.
Query: SELECT * FROM table
Error: (err_no) Bla bla bla, you did everything wrong

It's very

asked 4 years ago viewed 72082 times active 1 month ago Get the weekly newsletter! Troubleshoot PHP Errors - Fix PHP Errors - PHP Error Help Programming Glossary - Programming Terms - Programming Refrence About Tech Follow us: We deliver.