diff options
Diffstat (limited to 'src/test/regress/sql/partition_join.sql')
-rw-r--r-- | src/test/regress/sql/partition_join.sql | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/test/regress/sql/partition_join.sql b/src/test/regress/sql/partition_join.sql index a2d8b1be55c..5d5de593487 100644 --- a/src/test/regress/sql/partition_join.sql +++ b/src/test/regress/sql/partition_join.sql @@ -261,6 +261,27 @@ EXPLAIN (COSTS OFF) SELECT avg(t1.a), avg(t2.b), avg(t3.a + t3.b), t1.c, t2.c, t3.c FROM pht1 t1, pht2 t2, pht1_e t3 WHERE t1.b = t2.b AND t1.c = t2.c AND ltrim(t3.c, 'A') = t1.c GROUP BY t1.c, t2.c, t3.c ORDER BY t1.c, t2.c, t3.c; SELECT avg(t1.a), avg(t2.b), avg(t3.a + t3.b), t1.c, t2.c, t3.c FROM pht1 t1, pht2 t2, pht1_e t3 WHERE t1.b = t2.b AND t1.c = t2.c AND ltrim(t3.c, 'A') = t1.c GROUP BY t1.c, t2.c, t3.c ORDER BY t1.c, t2.c, t3.c; +-- test default partition behavior for range +ALTER TABLE prt1 DETACH PARTITION prt1_p3; +ALTER TABLE prt1 ATTACH PARTITION prt1_p3 DEFAULT; +ANALYZE prt1; +ALTER TABLE prt2 DETACH PARTITION prt2_p3; +ALTER TABLE prt2 ATTACH PARTITION prt2_p3 DEFAULT; +ANALYZE prt2; + +EXPLAIN (COSTS OFF) +SELECT t1.a, t1.c, t2.b, t2.c FROM prt1 t1, prt2 t2 WHERE t1.a = t2.b AND t1.b = 0 ORDER BY t1.a, t2.b; + +-- test default partition behavior for list +ALTER TABLE plt1 DETACH PARTITION plt1_p3; +ALTER TABLE plt1 ATTACH PARTITION plt1_p3 DEFAULT; +ANALYZE plt1; +ALTER TABLE plt2 DETACH PARTITION plt2_p3; +ALTER TABLE plt2 ATTACH PARTITION plt2_p3 DEFAULT; +ANALYZE plt2; + +EXPLAIN (COSTS OFF) +SELECT avg(t1.a), avg(t2.b), t1.c, t2.c FROM plt1 t1 RIGHT JOIN plt2 t2 ON t1.c = t2.c WHERE t1.a % 25 = 0 GROUP BY t1.c, t2.c ORDER BY t1.c, t2.c; -- -- multiple levels of partitioning -- @@ -384,3 +405,12 @@ SELECT t1.a, t1.c, t2.b, t2.c FROM prt1_n t1 JOIN prt2_n t2 ON (t1.c = t2.c) JOI -- partitioned table EXPLAIN (COSTS OFF) SELECT t1.a, t1.c, t2.b, t2.c FROM prt1_n t1 FULL JOIN prt1 t2 ON (t1.c = t2.c); + +-- partitionwise join can not be applied if only one of joining table has +-- default partition +ALTER TABLE prt2 DETACH PARTITION prt2_p3; +ALTER TABLE prt2 ATTACH PARTITION prt2_p3 FOR VALUES FROM (500) TO (600); +ANALYZE prt2; + +EXPLAIN (COSTS OFF) +SELECT t1.a, t1.c, t2.b, t2.c FROM prt1 t1, prt2 t2 WHERE t1.a = t2.b AND t1.b = 0 ORDER BY t1.a, t2.b; |