Robert Haas 9e9c38e159 postgres_fdw: Fix incorrect NULL handling in join pushdown. ... something.* IS NOT NULL means that every attribute of the row is not NULL, not that the row itself is non-NULL (e.g. because it's coming from below an outer join. Use (somevar.*)::pg_catalog.text IS NOT NULL instead. Ashutosh Bapat, per a report by Rushabh Lathia. Reviewed by Amit Langote and Etsuro Fujita. Schema-qualification added by me.		2016-06-24 15:14:15 -04:00
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postgres_fdw.sql	postgres_fdw: Fix incorrect NULL handling in join pushdown.	2016-06-24 15:14:15 -04:00