Operand should contain 1 column(s)
Wierd error: Operand should contain 1 column(s)
This is appearing after i added
AND UserGroupID = (2,11)
<?php
mysql_select_db($database_con1, $con1);
$query_Employees = "SELECT * FROM Users WHERE ID IN (".$row_UsersMachines['EmpID'].") AND UserGroupID = (2,11)";
$Employees = mysql_query($query_Employees, $con1) or die(mysql_error());
$row_Employees = mysql_fetch_assoc($Employees);
$totalRows_Employees = mysql_num_rows($Employees);
?>
The results of these are not shown. When i remove AND UserGroupID = (2,11) results are shown. But i need this filter that UserGroupID must be 2 or 11.
File attached.