On Tue, Sep 08, 2009 at 06:28:36PM -0700, James Pye wrote:
> On Sep 8, 2009, at 5:33 PM, Itagaki Takahiro wrote:
>> WHEN clause in other times [1][2][3]. (All of them use "WHEN" for
>> the syntax; that's why I proposed "WHEN" but not "WHERE".)
>
> Well, looks like WHEN is, or is going to be standard:
>
> <triggered action> ::=
> [ FOREACH { ROW | STATEMENT } ]
> [ WHEN<left paren><search condition> <right paren> ]
> <triggered SQL statement>
>
> (page 653 from 5CD2-02-Foundation-2006-01)
Page 674 of 6WD_02_Foundation_2007-12 has a similar thing:
<triggered action> ::=
[ FOR EACH { ROW | STATEMENT } ]
[ <triggered when clause> ]
<triggered SQL statement>
<triggered when clause> ::=
WHEN <left paren> <search condition> <right paren>
Cheers,
David.
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