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Re: pgsql: Further fixes for degenerate outer join clauses. - Mailing list pgsql-committers

From Peter Eisentraut
Subject Re: pgsql: Further fixes for degenerate outer join clauses.
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Msg-id 55F3AF01.8050002@gmx.net
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In response to pgsql: Further fixes for degenerate outer join clauses.  (Tom Lane <tgl@sss.pgh.pa.us>)
Responses Re: pgsql: Further fixes for degenerate outer join clauses.  (Tom Lane <tgl@sss.pgh.pa.us>)
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On 8/6/15 3:36 PM, Tom Lane wrote:
> Further fixes for degenerate outer join clauses.

The <=9.2 versions of this change introduce a new compiler warning:

    variable ‘unique_ified’ set but not used [-Wunused-but-set-variable]

This variable is apparently only used in 9.3+ for some LATERAL stuff, so
it could probably be removed in 9.2.

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