SQL Join question
Mark Smith
Mark_Smith at cpe.umanitoba.ca
Sun Jun 22 18:17:25 EDT 2014
Perfect, thank you.
Peter Haworth wrote
> but if there are three tables, the SELECT becomes:
>
> SELECT tableA.*, tableB.*, tableC.* FROM tableA JOIN tableB ON
> tableB.
> <keycolumn>
> =tableA.
> <keycolumn>
> JOIN tableC ON
> tableC.
> <keycolumn>
> =tableA.
> <keycolumn>
> But the keycolumn must have the same value for all three tables.
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