Well I was at the time, but I have now resolved whatever problems I had by using the..
.... where TabeA.definitio n_id in (Select attribute_defin ition_id from tableB....
statement.
Thanks for taking the time to respond.
Dave
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Simple update Table query based on 2 tables joined
Hi,
Please can you assist me, I'm trying to execute some SQL to update 1 column to a constant value (50) in multiple rows in Table A based on an associated 'SOURCE' value in table B
Table A joins to Table B based on the TableA.definiti on_id = TableB.Att_Def_ id
like..
update TableA
set value =50
where
TableA.definiti on_id = TableB.Att_Def_ id
and TABLEB.Source...
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