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Re: Read Committed Transaction Isolation and SELECT ... UNION ... SELECT - Mailing list pgsql-general

From Eric Ridge
Subject Re: Read Committed Transaction Isolation and SELECT ... UNION ... SELECT
Date
Msg-id AANLkTikjs9vLDEx81VSNNGt8EJTRAPN4wsKh_Aa-3QB5@mail.gmail.com
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In response to Re: Read Committed Transaction Isolation and SELECT ... UNION ... SELECT  (Tom Lane <tgl@sss.pgh.pa.us>)
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On Tue, Aug 10, 2010 at 6:46 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
>
> That's just one SELECT command.  Sub-SELECTs inside a query don't
> count as separate commands for this purpose; the use of SELECT in
> that way is just an artifact of the SQL grammar.

Thanks.  That's what I figured, but wanted to make sure.

eric

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