CVSROOT:	/cvsroot
Module name:	pgsql-server
Changes by:	tgl(at)svr1(dot)postgresql(dot)org	04/01/18 23:52:28

Modified files:
	src/backend/optimizer/path: costsize.c 

Log message:
	Don't return an overoptimistic result from join_in_selectivity when
	we have detected that an IN subquery must return unique results.

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