SET search_path TO public;
----
----- No. A-5-1 hint format
+---- No.A-1-1 install
+---- No.A-2-1 uninstall
+----
+
+-- No.A-1-1-3
+
+-- No.A-1-2-3
+
+-- No.A-1-1-4
+
+----
+---- No. A-5-1 comment pattarn
----
-- No. A-5-1-1
EXPLAIN (COSTS false) SELECT /*+SeqScan(t1)*/ * FROM s1.t1 WHERE t1.c1 = 1;
----
----- No. A-5-4 hint delimiter
+---- No. A-6-1 hint's table definition
+----
+
+----
+---- No. A-6-2 search condition
+----
+
+----
+---- No. A-6-3 number of constant
+----
+
+----
+---- No. A-7-2 hint delimiter
----
EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1;
--- No. A-5-4-1
--- No. A-5-4-2
--- No. A-5-4-3
--- No. A-5-4-4
--- No. A-5-4-5
--- No. A-5-4-6
--- No. A-5-4-7
+-- No. A-7-2-1
+-- No. A-7-2-2
+-- No. A-7-2-3
+-- No. A-7-2-4
+-- No. A-7-2-5
+-- No. A-7-2-6
+-- No. A-7-2-7
/*+Set(enable_indexscan"off")Set(enable_bitmapscan"off")*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1;
--- No. A-5-4-8
+-- No. A-7-2-8
/*+ Set(enable_indexscan"off")Set(enable_bitmapscan"off")*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1;
--- No. A-5-4-9
+-- No. A-7-2-9
/*+Set(enable_indexscan"off")Set(enable_bitmapscan"off") */
EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1;
--- No. A-5-4-10
+-- No. A-7-2-10
/*+ Set (enable_indexscan"off") Set (enable_bitmapscan"off")*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1;
--- No. A-5-4-11
+-- No. A-7-2-11
/*+Set ( enable_indexscan"off")Set ( enable_bitmapscan"off")*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1;
--- No. A-5-4-12
+-- No. A-7-2-12
/*+Set(enable_indexscan"off" ) Set(enable_bitmapscan"off" ) */
EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1;
--- No. A-5-4-13
+-- No. A-7-2-13
/*+Set( enable_indexscan "off" )Set( enable_bitmapscan "off" )*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1;
--- No. A-5-4-14
+-- No. A-7-2-14
/*+ Set ( enable_indexscan "off" ) Set ( enable_bitmapscan "off" ) */
EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1;
--- No. A-5-4-15
+-- No. A-7-2-15
/*+ Set(enable_indexscan"off")Set(enable_bitmapscan"off")*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1;
--- No. A-5-4-16
+-- No. A-7-2-16
/*+Set(enable_indexscan"off")Set(enable_bitmapscan"off") */
EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1;
--- No. A-5-4-17
+-- No. A-7-2-17
/*+ Set (enable_indexscan"off") Set (enable_bitmapscan"off")*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1;
--- No. A-5-4-18
+-- No. A-7-2-18
/*+Set ( enable_indexscan"off")Set ( enable_bitmapscan"off")*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1;
--- No. A-5-4-19
+-- No. A-7-2-19
/*+Set(enable_indexscan"off" ) Set(enable_bitmapscan"off" ) */
EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1;
--- No. A-5-4-20
+-- No. A-7-2-20
/*+Set( enable_indexscan "off" )Set( enable_bitmapscan "off" )*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1;
--- No. A-5-4-21
+-- No. A-7-2-21
/*+ Set ( enable_indexscan "off" ) Set ( enable_bitmapscan "off" ) */
EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1;
--- No. A-5-4-22
+-- No. A-7-2-22
/*+
Set(enable_indexscan"off")Set(enable_bitmapscan"off")*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1;
--- No. A-5-4-23
+-- No. A-7-2-23
/*+Set(enable_indexscan"off")Set(enable_bitmapscan"off")
*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1;
--- No. A-5-4-24
+-- No. A-7-2-24
/*+
Set
(enable_indexscan"off")
(enable_bitmapscan"off")*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1;
--- No. A-5-4-25
+-- No. A-7-2-25
/*+Set
(
enable_indexscan"off")Set
enable_bitmapscan"off")*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1;
--- No. A-5-4-26
+-- No. A-7-2-26
/*+Set(enable_indexscan"off"
)
Set(enable_bitmapscan"off"
*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1;
--- No. A-5-4-27
+-- No. A-7-2-27
/*+Set(
enable_indexscan
"off"
)*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1;
--- No. A-5-4-28
+-- No. A-7-2-28
/*+
Set
(
*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1;
--- No. A-5-4-29
+-- No. A-7-2-29
/*+
Set(enable_indexscan"off")Set(enable_bitmapscan"off")*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1;
--- No. A-5-4-30
+-- No. A-7-2-30
/*+Set(enable_indexscan"off")Set(enable_bitmapscan"off")
*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1;
--- No. A-5-4-31
+-- No. A-7-2-31
/*+
Set
(enable_indexscan"off")
(enable_bitmapscan"off")*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1;
--- No. A-5-4-32
+-- No. A-7-2-32
/*+Set
(
enable_indexscan"off")Set
enable_bitmapscan"off")*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1;
--- No. A-5-4-33
+-- No. A-7-2-33
/*+Set(enable_indexscan"off"
)
Set(enable_bitmapscan"off"
*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1;
--- No. A-5-4-34
+-- No. A-7-2-34
/*+Set(
enable_indexscan
"off"
)*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1;
--- No. A-5-4-35
+-- No. A-7-2-35
/*+
Set
(
EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1;
----
----- No. A-5-5 hint object pattern
----- No. A-7-2 message object pattern
+---- No. A-7-3 hint object pattern
+---- No. A-9-2 message object pattern
----
--- No. A-5-5-1
--- No. A-7-2-1
+-- No. A-7-3-1
+-- No. A-9-2-1
/*+SeqScan(t)*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 t WHERE t.c1 = 1;
/*+SeqScan(ttt)*/
/*+SeqScan("ttt")*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 ttt WHERE ttt.c1 = 1;
--- No. A-5-5-2
--- No. A-7-2-2
+-- No. A-7-3-2
+-- No. A-9-2-2
/*+SeqScan(T)*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 "T" WHERE "T".c1 = 1;
/*+SeqScan(TTT)*/
/*+SeqScan("TTT")*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 "TTT" WHERE "TTT".c1 = 1;
--- No. A-5-5-3
--- No. A-7-2-3
+-- No. A-7-3-3
+-- No. A-9-2-3
/*+SeqScan(()*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 "(" WHERE "(".c1 = 1;
/*+SeqScan(((()*/
/*+SeqScan("(((")*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 "(((" WHERE "(((".c1 = 1;
--- No. A-5-5-4
--- No. A-7-2-4
+-- No. A-7-3-4
+-- No. A-9-2-4
/*+SeqScan())*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 ")" WHERE ")".c1 = 1;
/*+SeqScan(")")*/
/*+SeqScan(")))")*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 ")))" WHERE ")))".c1 = 1;
--- No. A-5-5-5
--- No. A-7-2-5
+-- No. A-7-3-5
+-- No. A-9-2-5
/*+SeqScan(")*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 """" WHERE """".c1 = 1;
/*+SeqScan("""")*/
/*+SeqScan("""""""")*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 """""""" WHERE """""""".c1 = 1;
--- No. A-5-5-6
--- No. A-7-2-6
+-- No. A-7-3-6
+-- No. A-9-2-6
/*+SeqScan( )*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 " " WHERE " ".c1 = 1;
/*+SeqScan(" ")*/
/*+SeqScan(" ")*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 " " WHERE " ".c1 = 1;
--- No. A-5-5-7
--- No. A-7-2-7
+-- No. A-7-3-7
+-- No. A-9-2-7
/*+SeqScan( )*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 " " WHERE " ".c1 = 1;
/*+SeqScan(" ")*/
/*+SeqScan(" ")*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 " " WHERE " ".c1 = 1;
--- No. A-5-5-8
--- No. A-7-2-8
+-- No. A-7-3-8
+-- No. A-9-2-8
/*+SeqScan(
)*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 "
".c1 = 1;
--- No. A-5-5-9
--- No. A-7-2-9
+-- No. A-7-3-9
+-- No. A-9-2-9
/*+SeqScan(Set)*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 "Set" WHERE "Set".c1 = 1;
/*+SeqScan("Set")*/
/*+SeqScan("Set SeqScan Leading")*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 "Set SeqScan Leading" WHERE "Set SeqScan Leading".c1 = 1;
--- No. A-5-5-10
--- No. A-7-2-10
+-- No. A-7-3-10
+-- No. A-9-2-10
/*+SeqScan(あ)*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 あ WHERE あ.c1 = 1;
/*+SeqScan(あいう)*/
/*+SeqScan("あいう")*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 あいう WHERE あいう.c1 = 1;
--- No. A-5-5-11
--- No. A-7-2-11
+-- No. A-7-3-11
+-- No. A-9-2-11
/*+SeqScan(/**/)*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 "/**/" WHERE "/**/".c1 = 1;
/*+SeqScan(/**//**//**/)*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 "/**//**//**/" WHERE "/**//**//**/".c1 = 1;
--- No. A-5-5-12
--- No. A-7-2-12
+-- No. A-7-3-12
+-- No. A-9-2-12
/*+SeqScan("tT()""
Set/**/あ")*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 "tT()""
Setあ".c1 = 1;
----
----- No. A-5-6 hint parse error
+---- No. A-7-4 hint parse error
----
--- No. A-5-6-1
+-- No. A-7-4-1
/*+Set(enable_indexscan off)Set enable_tidscan off)Set(enable_bitmapscan off)SeqScan(t1)*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1;
--- No. A-5-6-2
+-- No. A-7-4-2
/*+Set(enable_indexscan off)Set(enable_tidscan off Set(enable_bitmapscan off)SeqScan(t1)*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1;
--- No. A-5-6-3
+-- No. A-7-4-3
/*+Set(enable_indexscan off)Set(enable_tidscan "off)Set(enable_bitmapscan off)SeqScan(t1)*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1;
--- No. A-5-6-4
+-- No. A-7-4-4
/*+Set(enable_indexscan off)SeqScan("")Set(enable_bitmapscan off)*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1;
--- No. A-5-6-5
+-- No. A-7-4-5
/*+Set(enable_indexscan off)NoSet(enable_tidscan off)Set(enable_bitmapscan off)SeqScan(t1)*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1;
--- No. A-5-6-6
+-- No. A-7-4-6
/*+Set(enable_indexscan off)"Set"(enable_tidscan off)Set(enable_bitmapscan off)SeqScan(t1)*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1;
--- No. A-5-6-7
+-- No. A-7-4-7
/*+Set(enable_indexscan off)Set(enable_tidscan /* value */off)Set(enable_bitmapscan off)SeqScan(t1)*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1;
----
----- No. A-6-1 original GUC parameter
+---- No. A-8-1 original GUC parameter
----
--- No. A-6-1-1
+-- No. A-8-1-1
SET ROLE super_user;
SET pg_hint_plan.debug_print TO off;
SHOW pg_hint_plan.enable_hint;
SHOW pg_hint_plan.debug_print;
SHOW pg_hint_plan.parse_messages;
--- No. A-6-1-2
+-- No. A-8-1-2
SET ROLE normal_user;
SHOW pg_hint_plan.enable_hint;
SHOW pg_hint_plan.debug_print;
RESET ROLE;
----
----- No. A-6-2 original GUC parameter pg_hint_plan.enable_hint
+---- No. A-8-2 original GUC parameter pg_hint_plan.enable_hint
----
--- No. A-6-2-1
+-- No. A-8-2-1
SET pg_hint_plan.enable_hint TO on;
SHOW pg_hint_plan.enable_hint;
/*+Set(enable_indexscan off)*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1;
--- No. A-6-2-2
+-- No. A-8-2-2
SET pg_hint_plan.enable_hint TO off;
SHOW pg_hint_plan.enable_hint;
/*+Set(enable_indexscan off)*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1;
--- No. A-6-2-3
+-- No. A-8-2-3
SET pg_hint_plan.enable_hint TO DEFAULT;
SHOW pg_hint_plan.enable_hint;
/*+Set(enable_indexscan off)*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1;
--- No. A-6-2-4
+-- No. A-8-2-4
SET pg_hint_plan.enable_hint TO enable;
SHOW pg_hint_plan.enable_hint;
----
----- No. A-6-3 original GUC parameter pg_hint_plan.debug_print
+---- No. A-8-3 original GUC parameter pg_hint_plan.debug_print
----
--- No. A-6-3-1
+-- No. A-8-3-1
SET pg_hint_plan.debug_print TO on;
SHOW pg_hint_plan.debug_print;
/*+Set(enable_indexscan off)*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1;
--- No. A-6-3-2
+-- No. A-8-3-2
SET pg_hint_plan.debug_print TO off;
SHOW pg_hint_plan.debug_print;
/*+Set(enable_indexscan off)*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1;
--- No. A-6-3-3
+-- No. A-8-3-3
SET pg_hint_plan.debug_print TO DEFAULT;
SHOW pg_hint_plan.debug_print;
/*+Set(enable_indexscan off)*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1;
--- No. A-6-3-4
+-- No. A-8-3-4
SET pg_hint_plan.debug_print TO enable;
SHOW pg_hint_plan.debug_print;
----
----- No. A-6-4 original GUC parameter pg_hint_plan.parse_messages
+---- No. A-8-4 original GUC parameter pg_hint_plan.parse_messages
----
SET client_min_messages TO debug5;
--- No. A-6-4-1
+-- No. A-8-4-1
SET pg_hint_plan.parse_messages TO debug5;
SHOW pg_hint_plan.parse_messages;
/*+Set*/SELECT 1;
SET client_min_messages TO debug4;
/*+Set*/SELECT 1;
--- No. A-6-4-2
+-- No. A-8-4-2
SET pg_hint_plan.parse_messages TO debug4;
SHOW pg_hint_plan.parse_messages;
/*+Set*/SELECT 1;
SET client_min_messages TO debug3;
/*+Set*/SELECT 1;
--- No. A-6-4-3
+-- No. A-8-4-3
SET pg_hint_plan.parse_messages TO debug3;
SHOW pg_hint_plan.parse_messages;
/*+Set*/SELECT 1;
SET client_min_messages TO debug2;
/*+Set*/SELECT 1;
--- No. A-6-4-4
+-- No. A-8-4-4
SET pg_hint_plan.parse_messages TO debug2;
SHOW pg_hint_plan.parse_messages;
/*+Set*/SELECT 1;
SET client_min_messages TO debug1;
/*+Set*/SELECT 1;
--- No. A-6-4-5
+-- No. A-8-4-5
SET pg_hint_plan.parse_messages TO debug1;
SHOW pg_hint_plan.parse_messages;
/*+Set*/SELECT 1;
SET client_min_messages TO log;
/*+Set*/SELECT 1;
--- No. A-6-4-6
+-- No. A-8-4-6
SET pg_hint_plan.parse_messages TO log;
SHOW pg_hint_plan.parse_messages;
/*+Set*/SELECT 1;
SET client_min_messages TO info;
/*+Set*/SELECT 1;
--- No. A-6-4-7
+-- No. A-8-4-7
SET pg_hint_plan.parse_messages TO info;
SHOW pg_hint_plan.parse_messages;
/*+Set*/SELECT 1;
SET client_min_messages TO notice;
/*+Set*/SELECT 1;
--- No. A-6-4-8
+-- No. A-8-4-8
SET pg_hint_plan.parse_messages TO notice;
SHOW pg_hint_plan.parse_messages;
/*+Set*/SELECT 1;
SET client_min_messages TO warning;
/*+Set*/SELECT 1;
--- No. A-6-4-9
+-- No. A-8-4-9
SET pg_hint_plan.parse_messages TO warning;
SHOW pg_hint_plan.parse_messages;
/*+Set*/SELECT 1;
SET client_min_messages TO error;
/*+Set*/SELECT 1;
--- No. A-6-4-10
+-- No. A-8-4-10
SET pg_hint_plan.parse_messages TO error;
SHOW pg_hint_plan.parse_messages;
/*+Set*/SELECT 1;
SET client_min_messages TO fatal;
/*+Set*/SELECT 1;
--- No. A-6-4-11
+-- No. A-8-4-11
RESET client_min_messages;
SET pg_hint_plan.parse_messages TO DEFAULT;
SHOW pg_hint_plan.parse_messages;
/*+Set*/SELECT 1;
--- No. A-6-4-12
+-- No. A-8-4-12
SET pg_hint_plan.parse_messages TO fatal;
SHOW pg_hint_plan.parse_messages;
--- No. A-6-4-13
+-- No. A-8-4-13
SET pg_hint_plan.parse_messages TO panic;
SHOW pg_hint_plan.parse_messages;
--- No. A-6-4-14
+-- No. A-8-4-14
SET pg_hint_plan.parse_messages TO on;
SHOW pg_hint_plan.parse_messages;
----
----- No. A-7-1 parse error message output
+---- No. A-8-5 original GUC parameter pg_hint_plan.enable_hint_table
+----
+
+----
+---- No. A-9-1 parse error message output
----
--- No. A-7-1-1
+-- No. A-9-1-1
/*+"Set"(enable_indexscan on)*/SELECT 1;
/*+Set()(enable_indexscan on)*/SELECT 1;
/*+Set(enable_indexscan on*/SELECT 1;
----
----- No. A-7-3 hint state output
+---- No. A-9-3 hint state output
----
SET pg_hint_plan.debug_print TO on;
SET client_min_messages TO LOG;
--- No. A-7-3-1
+-- No. A-9-3-1
/*+SeqScan(t1)*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1;
--- No. A-7-3-2
+-- No. A-9-3-2
/*+SeqScan(no_table)*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1;
--- No. A-7-3-3
+-- No. A-9-3-3
EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1 AND t1.ctid = '(1,1)';
/*+TidScan(t1)BitmapScan(t1)*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1 AND t1.ctid = '(1,1)';
/*+TidScan(t1)BitmapScan(t1)IndexScan(t1)SeqScan(t1)*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1 AND t1.ctid = '(1,1)';
--- No. A-7-3-4
+-- No. A-9-3-4
/*+Set(enable_indexscan enable)*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1;
----
----- No. A-8-1 hint state output
+---- No. A-10-1 hint state output
----
PREPARE p1 AS SELECT * FROM s1.t1 WHERE t1.c1 = 1;
EXPLAIN (COSTS false) EXECUTE p1 (1000);
DEALLOCATE p1;
--- No. A-8-1-1
--- No. A-8-1-2
+-- No. A-10-1-1
+-- No. A-10-1-2
/*+SeqScan(t1)*/
PREPARE p1 AS SELECT * FROM s1.t1 WHERE t1.c1 = 1;
/*+BitmapScan(t1)*/
EXPLAIN (COSTS false) EXECUTE p1 (1000);
DEALLOCATE p1;
--- No. A-8-1-3
--- No. A-8-1-4
+-- No. A-10-1-3
+-- No. A-10-1-4
/*+SeqScan(t1)*/
PREPARE p1 AS SELECT * FROM s1.t1 WHERE t1.c1 = 1;
EXPLAIN (COSTS false) EXECUTE p1;
EXPLAIN (COSTS false) EXECUTE p1 (1000);
DEALLOCATE p1;
--- No. A-8-1-5
--- No. A-8-1-6
+-- No. A-10-1-5
+-- No. A-10-1-6
PREPARE p1 AS SELECT * FROM s1.t1 WHERE t1.c1 = 1;
/*+BitmapScan(t1)*/
EXPLAIN (COSTS false) EXECUTE p1;
EXPLAIN (COSTS false) EXECUTE p1 (1000);
DEALLOCATE p1;
--- No. A-8-1-9
--- No. A-8-1-10
+-- No. A-10-1-9
+-- No. A-10-1-10
/*+SeqScan(t1)*/
PREPARE p1 AS SELECT * FROM s1.t1 WHERE t1.c1 = 1;
/*+BitmapScan(t1)*/
EXPLAIN (COSTS false) CREATE TABLE test AS EXECUTE p1 (1000);
DEALLOCATE p1;
--- No. A-8-1-11
--- No. A-8-1-12
+-- No. A-10-1-11
+-- No. A-10-1-12
/*+SeqScan(t1)*/
PREPARE p1 AS SELECT * FROM s1.t1 WHERE t1.c1 = 1;
EXPLAIN (COSTS false) CREATE TABLE test AS EXECUTE p1;
EXPLAIN (COSTS false) CREATE TABLE test AS EXECUTE p1 (1000);
DEALLOCATE p1;
--- No. A-8-1-13
--- No. A-8-1-14
+-- No. A-10-1-13
+-- No. A-10-1-14
PREPARE p1 AS SELECT * FROM s1.t1 WHERE t1.c1 = 1;
/*+BitmapScan(t1)*/
EXPLAIN (COSTS false) CREATE TABLE test AS EXECUTE p1;
DEALLOCATE p1;
----
----- No. A-8-4 EXECUTE statement name error
+---- No. A-10-4 EXECUTE statement name error
----
--- No. A-8-4-1
+-- No. A-10-4-1
EXECUTE p1;
SHOW pg_hint_plan.debug_print;
----
----- No. A-9-5 EXECUTE statement name error
+---- No. A-11-5 EXECUTE statement name error
----
--- No. A-9-5-1
+-- No. A-11-5-1
SELECT pg_stat_statements_reset();
SELECT * FROM s1.t1 WHERE t1.c1 = 1;
/*+Set(enable_seqscan off)*/ SELECT * FROM s1.t1 WHERE t1.c1 = 1;
ORDER BY 1;
----
----- No. A-10-1 duplicate hint
-----
-
--- No. A-10-1-1
-EXPLAIN (COSTS false) SELECT * FROM s1.t1, s1.t2, s1.t3, s1.t4 WHERE t1.ctid = '(1,1)' AND t1.c1 = t2.c1 AND t2.ctid = '(1,1)' AND t1.c1 = t3.c1 AND t3.ctid = '(1,1)' AND t1.c1 = t4.c1 AND t4.ctid = '(1,1)';
-/*+
-Set(enable_tidscan aaa)
-Set(enable_tidscan on)
-Set(enable_tidscan off)
-SeqScan(t4)
-IndexScan(t4)
-BitmapScan(t4)
-TidScan(t4)
-NestLoop(t4 t3)
-MergeJoin(t4 t3)
-HashJoin(t4 t3)
-Leading(t2 t1 t4 t3)
-Leading(t1 t4 t3 t2)
-Leading(t4 t3 t2 t1)
-*/
-EXPLAIN (COSTS false) SELECT * FROM s1.t1, s1.t2, s1.t3, s1.t4 WHERE t1.ctid = '(1,1)' AND t1.c1 = t2.c1 AND t2.ctid = '(1,1)' AND t1.c1 = t3.c1 AND t3.ctid = '(1,1)' AND t1.c1 = t4.c1 AND t4.ctid = '(1,1)';
-
--- No. A-10-1-2
-EXPLAIN (COSTS false) SELECT * FROM s1.t1, s1.t2, s1.t3, s1.t4 WHERE t1.ctid = '(1,1)' AND t1.c1 = t2.c1 AND t2.ctid = '(1,1)' AND t1.c1 = t3.c1 AND t3.ctid = '(1,1)' AND t1.c1 = t4.c1 AND t4.ctid = '(1,1)';
-/*+
-SeqScan(t4)
-Set(enable_tidscan aaa)
-IndexScan(t4)
-NestLoop(t4 t3)
-Leading(t2 t1 t4 t3)
-Set(enable_tidscan on)
-BitmapScan(t4)
-MergeJoin(t4 t3)
-Leading(t1 t4 t3 t2)
-Set(enable_tidscan off)
-TidScan(t4)
-HashJoin(t4 t3)
-Leading(t4 t3 t2 t1)
-*/
-EXPLAIN (COSTS false) SELECT * FROM s1.t1, s1.t2, s1.t3, s1.t4 WHERE t1.ctid = '(1,1)' AND t1.c1 = t2.c1 AND t2.ctid = '(1,1)' AND t1.c1 = t3.c1 AND t3.ctid = '(1,1)' AND t1.c1 = t4.c1 AND t4.ctid = '(1,1)';
-
-----
----- No. A-10-2 restrict query type
-----
-
--- No. A-10-2-1
-EXPLAIN (COSTS false) SELECT * FROM s1.t1 FULL OUTER JOIN s1.t2 ON (t1.c1 = t2.c1);
-/*+NestLoop(t1 t2)*/
-EXPLAIN (COSTS true) SELECT * FROM s1.t1 FULL OUTER JOIN s1.t2 ON (t1.c1 = t2.c1);
-
--- No. A-10-2-2
-EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c3 = 1;
-/*+IndexScan(t1 t1_i1)*/
-EXPLAIN (COSTS true) SELECT * FROM s1.t1 WHERE t1.c3 = 1;
-
--- No. A-10-2-3
-EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1;
-/*+TidScan(t1)*/
-EXPLAIN (COSTS true) SELECT * FROM s1.t1 WHERE t1.c1 = 1;
-
-----
----- No. A-10-3 VIEW, RULE multi specified
-----
-
--- No. A-10-3-1
-EXPLAIN (COSTS false) SELECT * FROM s1.v1 v1, s1.v1 v2 WHERE v1.c1 = v2.c1;
-/*+Leading(v1t1 v1t1)HashJoin(v1t1 v1t1)BitmapScan(v1t1)*/
-EXPLAIN (COSTS false) SELECT * FROM s1.v1 v1, s1.v1 v2 WHERE v1.c1 = v2.c1;
-
--- No. A-10-3-2
-EXPLAIN (COSTS false) SELECT * FROM s1.v1 v1, s1.v1_ v2 WHERE v1.c1 = v2.c1;
-/*+Leading(v1t1 v1t1_)NestLoop(v1t1 v1t1_)SeqScan(v1t1)BitmapScan(v1t1_)*/
-EXPLAIN (COSTS false) SELECT * FROM s1.v1 v1, s1.v1_ v2 WHERE v1.c1 = v2.c1;
-
--- No. A-10-3-3
-EXPLAIN (COSTS false) SELECT * FROM s1.r4 t1, s1.r4 t2 WHERE t1.c1 = t2.c1;
-/*+Leading(r4t1 r4t1)HashJoin(r4t1 r4t1)BitmapScan(r4t1)*/
-EXPLAIN (COSTS false) SELECT * FROM s1.r4 t1, s1.r4 t2 WHERE t1.c1 = t2.c1;
-
--- No. A-10-3-4
-EXPLAIN (COSTS false) SELECT * FROM s1.r4 t1, s1.r5 t2 WHERE t1.c1 = t2.c1;
-/*+Leading(r4t1 r5t1)NestLoop(r4t1 r5t1)SeqScan(r4t1)BitmapScan(r5t1)*/
-EXPLAIN (COSTS false) SELECT * FROM s1.r4 t1, s1.r5 t2 WHERE t1.c1 = t2.c1;
-
-----
----- No. A-11-1 psql command
-----
-
-SELECT count(*) FROM s1.t1 WHERE t1.c1 = 1;
-/*+SeqScan(t1)*/
-SELECT count(*) FROM s1.t1 WHERE t1.c1 = 1;
--- No. A-11-1-4
-\set FETCH_COUNT 0
-/*+SeqScan(t1)*/
-SELECT count(*) FROM s1.t1 WHERE t1.c1 = 1;
--- No. A-11-1-5
-\set FETCH_COUNT 1
-/*+SeqScan(t1)*/
-SELECT count(*) FROM s1.t1 WHERE t1.c1 = 1;
-\unset FETCH_COUNT
-
-----
----- No. A-11-4 PL/pgSQL function
-----
-
--- No. A-11-4-1
-CREATE OR REPLACE FUNCTION f1() RETURNS SETOF text LANGUAGE plpgsql AS $$
-DECLARE
- r text;
-BEGIN
- FOR r IN EXPLAIN SELECT c4 FROM s1.t1 WHERE t1.c1 = 1
- LOOP
- RETURN NEXT r; -- return current row of SELECT
- END LOOP;
- RETURN;
-END
-$$;
-SELECT f1();
-/*+SeqScan(t1)*/
-SELECT f1();
-
--- No. A-11-4-2
-/*+SeqScan(t1)*/CREATE OR REPLACE FUNCTION f1() RETURNS SETOF text LANGUAGE plpgsql AS $$
-DECLARE
- r text;
-BEGIN
- /*+SeqScan(t1)*/FOR r IN EXPLAIN /*+SeqScan(t1)*/SELECT c4 FROM s1.t1 WHERE t1.c1 = 1
- LOOP
- /*+SeqScan(t1)*/RETURN NEXT r; -- return current row of SELECT
- END LOOP;
- /*+SeqScan(t1)*/RETURN;
-END
-$$;
-SELECT f1();
-
-----
---- No. A-12-1 reset of global variable of core at the error
---- No. A-12-2 reset of global variable of original at the error
----