Delete data after 1 month

[newphpcoder]

Hi...

 

I have form of uploading data to the database, but I need to delete data after 1 month. how does it possibe.

 

here is my query of insert data to the database:

 

$sql = "INSERT INTO sales_order (ProductType,WorkOrder,POIssueDate,SalesMonth) 
      VALUES 
      ('$ProductType','$WorkOrder','$POIssueDate','$SalesMonth')
      ON DUPLICATE KEY UPDATE
      ProductType = '$ProductType', WorkOrder = '$WorkOrder', POIssueDate = '$POIssueDate', SalesMonth = '$SalesMonth'" or die(mysql_error());
      mysql_query($sql, $con);

 

Should I need to add fields for date upload?

 

Thank you

[Muddy_Funster]

It's highly irregular to actualy delete information from a database that relates to any commercial process.  Especialy after only 1 month.  Common practice is to archive it after either a year or a quarter, depending on the environment. 

 

Your sure you want to delete?

[fenway]

I've told you not to double-post before -- last warning.