SELECT DISTINCT tests (#331)

* Add test t distinct * fix regress * change test * correction * correction
pg-sharding · Dec 4, 2023 · 54ca79c · 54ca79c
1 parent aeb8ef5
commit 54ca79c
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diff --git a/test/regress/tests/router/expected/shard_routing.out b/test/regress/tests/router/expected/shard_routing.out
@@ -152,6 +152,17 @@ NOTICE: send query to shard(s) : sh2
  -211212 | 2121221 |   21
 (9 rows)
 
+SELECT DISTINCT * FROM xxtt1 WHERE w_id=21;
+NOTICE: send query to shard(s) : sh2
+    i    |    j    | w_id 
+---------+---------+------
+ -211212 | 2121221 |   21
+      12 |         |   21
+      21 |         |   21
+ 2121221 |         |   21
+         |         |   21
+(5 rows)
+
 -- check that aliases works
 SELECT * FROM xxtt1 a WHERE a.w_id >= 1;
 NOTICE: send query to shard(s) : sh1

diff --git a/test/regress/tests/router/sql/shard_routing.sql b/test/regress/tests/router/sql/shard_routing.sql
@@ -50,6 +50,7 @@ INSERT INTO xxtt1 (j, i, w_id) VALUES(2121221, -211212, 21);
 SELECT * FROM xxtt1 WHERE w_id >= 1;
 SELECT * FROM xxtt1 WHERE w_id >= 20;
 SELECT * FROM xxtt1 WHERE w_id >= 21;
+SELECT DISTINCT * FROM xxtt1 WHERE w_id=21;
 
 -- check that aliases works
 SELECT * FROM xxtt1 a WHERE a.w_id >= 1;