Delete records using Script, variables and multiple values

Hi

I have a source file in one DB and target file in another DB.

I want to delete records in the target file where targetfile.month=sourcefile.month

How can I achieve this?

I tried to use scripts with variables

Example :

$variable1 = sql('DB1', 'select month from sourcefile');

sql('DB2', ' delete from target file where month = {$variable1} ')

But apparently since $variable1 can hold only one value I am not getting the results I want. I have multiple values for the first statement above and its not fixed. How do I store multiple values in a variable or create an array? please eplain with the format for any function if we have one.

Cheers.

Using DS Designer 14.2.1.568