Larry:

Between this and the workaround, I'm in great shape.

Thanks much.

bruce

> -------- Original Message --------
> Subject: [RBASE-L] - Re: Inner Join: Joining 3 or more tables?
> From: Lawrence Lustig <[email protected]>
> Date: Tue, November 16, 2010 11:21 am
> To: [email protected] (RBASE-L Mailing List)
> 
> 
> You can perform multiple INNER JOINs in a single statement using the older 
> SQL-89 syntax:
> 
> SELECT * FROM table1, table2, table3 +
>   WHERE table1.colX = table2.colY AND table2.colA = table3.colB
> 
> Unfortunately, this works only for implicit INNER JOINs in the older syntax. 
>  For SQL-92 syntax (which is the only way to do OUTER JOINs) you are limited 
> to 
> 2 tables per SELECT statement.  The work-around there is to use nested views 
> as 
> described in your message.
> --
> Larry


Reply via email to