(Using MySQL and PHP)
I need to only return a row from table1 if its id is not found in table2.
The query below is how I think it should work. However (as I had imagined),
this doesn't work. Syntax error (you can't put a select inside a select like
SELECT table1.id FROM table1 WHERE table1.sold=1 AND table1.id NOT IN
(SELECT table2.table1_id FROM table2)
(and no, those aren't the real table or field names - just trying to be
I could do a SELECT first that gets all the values in the table2, then (in
PHP) run through a result set of rows from table1, checking each time to see
if its id is in table2, and if it isn't, display it...but this seems
I went through all of the functions to use in a WHERE clause in my MySQL
book...am I missing something?
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