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assaxi
Joined: 30 May 2007
Posts: 2
Posted: 2007-05-30 10:02
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How check up or record exist while add new records
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themanthing
Joined: 24 Dec 2009
Posts: 5
Posted: 2012-08-07 09:05
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You must define the trigger like
| Code: |
$opts['triggers']['insert']['before'] = 'trigg.checkexists.php';
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then in trigger check exist value by manual query like
| Code: |
$data = $this->myquery("SELECT Id FROM YOUR_TABLE WHERE your_value = '".$newvals['your_value']."'");
$row = mysql_fetch_row($data);
if ( $row[0] ) {
echo "<DIV class=\"message\">IT EXISTS!</DIV>";
return false;
}
else {
return true;
} |
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