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POMySQL error when adding special characters, specialy at sign, even with mysql_real_escape_string() method
 

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  1. POMySQL error when adding special characters, specialy at sign, even with mysql_real_escape_string() method
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    <p>I am tying to make a user system with a mysql database. I have tried to insert a row into a table with the following php code:</p> <pre><code>$UserCreateQueryText = "INSERT INTO users ( Username, Password, FirstName, LastName, eMail, ID, ClearanceLevel) VALUES ( " . $User . ", " . $Password . ", " . $FirstName . ", " . $LastName . ", " . $eMailToUse . ", NULL, 1)"; $UserCreateQuery = mysql_query($UserCreateQueryText) or die(" User creation query error: " . mysql_error()); </code></pre> <p>The Variables I used are defined as follows:</p> <pre><code>$User = mysql_real_escape_string($_GET["Username"]); $Password = mysql_real_escape_string($_GET["Password"]); $FirstName = mysql_real_escape_string($_GET["FirstName"]); $LastName = mysql_real_escape_string($_GET["LastName"]); $eMail = mysql_real_escape_string($_GET["eMail"]); </code></pre> <p>I used $_GET so I could see the variables were actually being passed correctly.</p> <p>So, if I inserted a eMail (example@domain.com) the result of $UserCreateQueryText would be:</p> <pre><code>INSERT INTO users ( Username, Password, FirstName, LastName, eMail, ID, ClearanceLevel) VALUES ( username, password, Name, LastName, , NULL, 1) </code></pre> <p>so getting the eMail field clear and an error is thrown back:</p> <pre><code>User creation query 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 ' NULL, 1)' at line 4 </code></pre> <p>-Ric Del (<a href="http://www.foxtailgames.com.mx" rel="nofollow">foxtailgames.com.mx</a>)</p>
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    1. USrdelfin
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    1. COThat's a problem with your query. Try echoing it instead, and run it in phpmyadmin and see what comes up to try to figure it out. The query isn't properly formed.
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      1. USCyclone
 

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