I'm not sure I understand your questions, and you may have misunderstood mine. I want to set t_id from one table and then use it in many following queries to other tables. I could join or use nested selects in all the following queries, but there's no reason to do all that work every time, when the value of t_id stays the same!

I checked out eval and it seems to be more complicated than what I need. I just want to set a variable and use it, after all.

In reply to Re^2: Executing multiple mysql commands in a single execute() call. by membender
in thread Executing multiple mysql commands in a single execute() call. by membender

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