Not A Valid Mysql Result Resource Error
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Fatal Error: Uncaught Error: Call To Undefined Function Mysql_fetch_array()
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Call To Undefined Function Mysql_num_rows()
it only takes a minute: Sign up How to suppress “is not a valid MySQL result resource” errors up vote 1 down vote favorite I have a simple script to check how many files a user has uploaded: $sql call to undefined function mysql_query() = "SELECT * from $username where file IS NOT NULL"; $result = mysql_query($sql); $count=mysql_num_rows($result); If the table $username does not have any rows where file is not null it spits out: "Warning: mysql_num_rows(): supplied argument is not a valid MySQL result resource in..." What can I do to avoid this? Is there an easy way to simply suppress this error message from displaying? or a simple "if" statement that could prevent the SQL query from happening in the first place? mysql_fetch_array() expects parameter 1 to be resource php mysql sql suppress-warnings error-suppression share|improve this question asked Jun 19 '12 at 19:20 user187680 337216 4 Also .. having table for each user is mental .. –tereško Jun 19 '12 at 19:25 Sure you can control where error messages are displayed and logged. But before you hide an error message, first understand it fully, not that you just hide information that is important for you. –hakre Jun 19 '12 at 19:28 possible duplicate of Warning: mysql_fetch_* expects parameter 1 to be resource, boolean given error –John Conde Jul 31 '12 at 2:15 add a comment| 7 Answers 7 active oldest votes up vote 6 down vote accepted You could do something like this:
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Mysql_fetch_array() Expects Parameter 1 To Be Resource, Boolean Given In
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Uncaught Error: Call To Undefined Function Mysql_connect()
Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 6.2 million programmers, just like you, helping each other. Join them; it only takes a http://stackoverflow.com/questions/11107881/how-to-suppress-is-not-a-valid-mysql-result-resource-errors minute: Sign up mysql_result(): supplied argument is not a valid MySQL result resource error? [duplicate] up vote -1 down vote favorite This question already has an answer here: Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result 6 answers Creating a login system for something and am getting: Warning: mysql_result(): supplied argument is not a valid MySQL result resource in .../func/user.func.php http://stackoverflow.com/questions/8109372/mysql-result-supplied-argument-is-not-a-valid-mysql-result-resource-error on line 21 Here is my code: function user_register($email, $name, $password) { } function user_exists($email) { $email = mysql_real_escape_string($email); $query = mysql_query("SELECT COUNT('user_id') FROM 'users' WHERE 'email' ='$email'"); //this is line 21: return (mysql_result($query, 0) == 1) ? true : false; } php mysql share|improve this question edited May 26 '14 at 10:21 Tshepang 4,7061059103 asked Nov 13 '11 at 3:23 user1043816 69311 marked as duplicate by Jocelyn, hjpotter92, TemplateRex, Eduardo, Sébastien Renauld Apr 23 '13 at 15:26 This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question. add a comment| 4 Answers 4 active oldest votes up vote 1 down vote accepted Your SQL is full of syntax errors, single quotes are used to quote string literals, backticks (or double quotes in standard SQL) are used for identifiers. Try this: $query = mysql_query("SELECT COUNT(user_id) FROM users WHERE email = '$email'"); You don't need to quote any of those identifiers so don't bother. From the fine manual: For SELECT, SHOW, DESCRIBE, EXPLAIN and other statements returning resultset, mysql_
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that make connections all over the world. Join today Download & Extend Drupal Core Distributions Modules Themes Http HeadersIssues warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource Needs workProject:Http HeadersVersion:6.x-1.x-devComponent:CodePriority:NormalCategory:Bug reportAssigned:UnassignedReporter:fxarteCreated:January 19, 2009 - 20:27Updated:August 9, 2010 - 08:08 Log in or register to update this issue Hi After on the content type section I get this Drupal warning warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in /srv/www/upgrades/drupal5.modules/all/modules/httpHeaders/http_headers.module on line 106. I'm using Drupal 5.14, on a LAMP server with PHP 5.2.5, and MySQL database 5.0.26, Thank you Comments Comment #1 matslats CreditAttribution: matslats commented January 20, 2009 at 12:33am Can you tell me is this for a content-type you have configured? Log in or register to post comments Comment #2 fxarte CreditAttribution: fxarte commented January 21, 2009 at 4:33pm Yes! but, is there any other possible configuration? thank you Log in or register to post comments Comment #3 not_Dries_Buytaert CreditAttribution: not_Dries_Buytaert commented October 14, 2009 at 2:52am Title: Error with mysql_fetch_array supplied argument » warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource Version: 5.x-1.0 » 6.x-1.x-dev The following error also occurs when using httpHeaders-6.x-1.x-dev and with any content type:warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in {root}/sites/all/modules/httpHeaders/http_headers.module on line 113. Apparently, the db_query string in line 113 contains the bug. That line is the third one: //Gets the header properties of the contentType from the node_type table and returns the two values in an array function http_headers_getType($type){ $result = db_query("SELECT header_expires, header_lastmo