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Delete accounts not working

57 New Member
I have the following code in my website and it is supposed to delete a user account along with all associated records, however it doesn't delete any of the records, the function is working, beacuse I also have a logout function that gets called afterwards that is working, it just seems to be skipping the delete commands.

Here is my code:

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  1. function delacc(){
  2.       $retrievedusr = $_COOKIE['usrid'];
  3.       $dsql1 = "DELETE FROM mpw_3_5_test_dbase_users WHERE username = $retrievedusr";
  4.       $dresult1 = mysql_query($dsql1);
  5.       $dsql2 = "DELETE FROM mpw_3_5_test_dbase_usc WHERE username = $retrievedusr";
  6.       $dresult2 = mysql_query($dsql2);
  7.       $dsql3 = "DELETE FROM mpw_3_5_test_dbase_notes WHERE username = $retrievedusr";
  8.       $dresult3 = mysql_query($dsql3);
  9.       logout();
  10.     }
P.S. I can't provide a link to the website as it isn't online yet.
Oct 25 '09 #1
4 1680
Markus
6,050 Recognized Expert Expert
You should be checking whether your queries executed successfully.

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  1. $query = mysql_query("SELECT * FROM `tbl`;");
  2. if (!$query) {
  3.     printf("Query failed: %s", mysql_error());
  4. }
  5.  
Oct 25 '09 #2
didoamylee
16 New Member
You might want to use more quotes. I think that's the problem here since an username is most likely a string with letters and/or numbers. Mysql doesn't "like" that.

Try this:
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  1. $dsql1 = mysql_query("DELETE FROM mpw_3_5_test_dbase_users WHERE username='".$retrievedusr."'");
Oct 29 '09 #3
TheServant
1,168 Recognized Expert Top Contributor
@didoamylee
You don't actually need to separate the string if it's a " string as opposed to a ' string:
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  1. $dsql1 = mysql_query("DELETE FROM mpw_3_5_test_dbase_users WHERE username='$retrievedusr' LIMIT 1");
I also suggest using LIMIT so your queries stop searching once they find one (as I imagine you usernames are unique).
Oct 29 '09 #4
wangers16
57 New Member
Hi guys, sorry for the late reply, it is working perfectly now, thank you for all of your help.
Nov 10 '09 #5

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