Adjust unstable regression test case.

Tom Lane <tgl@sss.pgh.pa.us>

Commit: 76e134fefd7de0554536e1b8d45a1878f96cf9c0
Author: Tom Lane <tgl@sss.pgh.pa.us>
Date: 2017-09-13T16:27:01Z
Releases: 11.0
Adjust unstable regression test case.

Test queries added by commit 69835bc89 are giving unexpected results
on some smaller buildfarm critters.  I think probably the seqscan
logic is kicking in to cause the scans to not start at the beginning
of the table.  Add ORDER BY to make them be indexscans instead.

Per buildfarm member chipmunk.

Files

PathChange+/−
src/test/regress/expected/psql.out modified +15 −3
src/test/regress/sql/psql.sql modified +3 −3