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AW: [HACKERS] "internal error" triggered by EXISTS() - Mailing list pgsql-hackers

From Andreas Zeugswetter
Subject AW: [HACKERS] "internal error" triggered by EXISTS()
Date
Msg-id 01BDB020.547074A0@zeugswettera.user.lan.at
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List pgsql-hackers
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>>
>> We only support subqueries in the target list.  May have that expaned
>> for 6.4.
>
>Not sure that EXISTS is allowed in target list...

The standard does not allow it, but it might be a nifty feature if it returned a boolean true or false.

Andreas

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