Add forgotten test files

9e2f8b6 forgot to contain the .sql and expected/.out files for hints_anywhere feature. Add them.
ossc-db · Jan 19, 2022 · 501fdfc · 501fdfc
1 parent c23bb6a
commit 501fdfc
Show file tree

Hide file tree

Showing 2 changed files with 107 additions and 0 deletions.
diff --git a/expected/hints_anywhere.out b/expected/hints_anywhere.out
@@ -0,0 +1,83 @@
+LOAD 'pg_hint_plan';
+SET client_min_messages TO log;
+\set SHOW_CONTEXT always
+SET pg_hint_plan.debug_print TO on;
+explain (costs false)
+select * from t1 join t2 on t1.id = t2.id where '/*+HashJoin(t1 t2)*/' <> '';
+              QUERY PLAN              
+--------------------------------------
+ Merge Join
+   Merge Cond: (t1.id = t2.id)
+   ->  Index Scan using t1_pkey on t1
+   ->  Index Scan using t2_pkey on t2
+(4 rows)
+
+set pg_hint_plan.hints_anywhere = on;
+explain (costs false)
+select * from t1 join t2 on t1.id = t2.id where '/*+HashJoin(t1 t2)*/' <> '';
+LOG:  pg_hint_plan:
+used hint:
+HashJoin(t1 t2)
+not used hint:
+duplication hint:
+error hint:
+
+          QUERY PLAN          
+------------------------------
+ Hash Join
+   Hash Cond: (t1.id = t2.id)
+   ->  Seq Scan on t1
+   ->  Hash
+         ->  Seq Scan on t2
+(5 rows)
+
+set pg_hint_plan.hints_anywhere = off;
+explain (costs false)
+select * from t1 join t2 on t1.id = t2.id where '/*+HashJoin(t1 t2)*/' <> '';
+              QUERY PLAN              
+--------------------------------------
+ Merge Join
+   Merge Cond: (t1.id = t2.id)
+   ->  Index Scan using t1_pkey on t1
+   ->  Index Scan using t2_pkey on t2
+(4 rows)
+
+set pg_hint_plan.hints_anywhere = on;
+/*+ MergeJoin(t1 t2) */
+explain (costs false)
+select * from t1 join t2 on t1.val = t2.val where '/*+HashJoin(t1 t2)*/' <> '';
+LOG:  pg_hint_plan:
+used hint:
+MergeJoin(t1 t2)
+not used hint:
+duplication hint:
+error hint:
+
+                QUERY PLAN                 
+-------------------------------------------
+ Merge Join
+   Merge Cond: (t2.val = t1.val)
+   ->  Index Scan using t2_val on t2
+   ->  Materialize
+         ->  Index Scan using t1_val on t1
+(5 rows)
+
+/*+ HashJoin(t1 t2) */
+explain (costs false)
+select * from t1 join t2 on t1.val = t2.val where '/*+MergeJoin(t1 t2)*/' <> '';
+LOG:  pg_hint_plan:
+used hint:
+HashJoin(t1 t2)
+not used hint:
+duplication hint:
+error hint:
+
+           QUERY PLAN           
+--------------------------------
+ Hash Join
+   Hash Cond: (t2.val = t1.val)
+   ->  Seq Scan on t2
+   ->  Hash
+         ->  Seq Scan on t1
+(5 rows)
+
diff --git a/sql/hints_anywhere.sql b/sql/hints_anywhere.sql
@@ -0,0 +1,24 @@
+LOAD 'pg_hint_plan';
+SET client_min_messages TO log;
+\set SHOW_CONTEXT always
+SET pg_hint_plan.debug_print TO on;
+
+explain (costs false)
+select * from t1 join t2 on t1.id = t2.id where '/*+HashJoin(t1 t2)*/' <> '';
+
+set pg_hint_plan.hints_anywhere = on;
+explain (costs false)
+select * from t1 join t2 on t1.id = t2.id where '/*+HashJoin(t1 t2)*/' <> '';
+
+set pg_hint_plan.hints_anywhere = off;
+explain (costs false)
+select * from t1 join t2 on t1.id = t2.id where '/*+HashJoin(t1 t2)*/' <> '';
+
+set pg_hint_plan.hints_anywhere = on;
+/*+ MergeJoin(t1 t2) */
+explain (costs false)
+select * from t1 join t2 on t1.val = t2.val where '/*+HashJoin(t1 t2)*/' <> '';
+
+/*+ HashJoin(t1 t2) */
+explain (costs false)
+select * from t1 join t2 on t1.val = t2.val where '/*+MergeJoin(t1 t2)*/' <> '';