If I have a MySQL-query that seems like this:
SELECT `dom`.`id`, `sam`.`id`, `fld`.`id` FROM `dom`, `fld`, `sam`
WHERE `dom`.`id`='1', `sam`.`id`='6', `fld`.`id`='4';
Can I then count, if there is 3 returning values, or does anybody have
a better idea to check, if there are 3 returning values?
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