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Diffstat (limited to 'src/test/regress/sql/stats_ext.sql')
| -rw-r--r-- | src/test/regress/sql/stats_ext.sql | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/test/regress/sql/stats_ext.sql b/src/test/regress/sql/stats_ext.sql index 279158ff026..45ad2654068 100644 --- a/src/test/regress/sql/stats_ext.sql +++ b/src/test/regress/sql/stats_ext.sql @@ -157,6 +157,9 @@ SELECT s.stxkind, d.stxdndistinct WHERE s.stxrelid = 'ndistinct'::regclass AND d.stxoid = s.oid; +-- minor improvement, make sure the ctid does not break the matching +SELECT * FROM check_estimated_rows('SELECT COUNT(*) FROM ndistinct GROUP BY ctid, a, b'); + -- Hash Aggregate, thanks to estimates improved by the statistic SELECT * FROM check_estimated_rows('SELECT COUNT(*) FROM ndistinct GROUP BY a, b'); |