-> Sort (cost=xxx rows=100 width=xxx)
Sort Key: t2.c1
-> Seq Scan on t2 (cost=xxx rows=100 width=xxx)
-(7 rows)
+(6 rows)
----
---- No. R-1-1 specified pattern of the object name
-> Sort (cost=xxx rows=100 width=xxx)
Sort Key: t2.c1
-> Seq Scan on t2 (cost=xxx rows=100 width=xxx)
-(7 rows)
+(6 rows)
-- No. R-1-1-2
\o results/ut-R.tmpout
-> Sort (cost=xxx rows=100 width=xxx)
Sort Key: t_2.c1
-> Seq Scan on t2 t_2 (cost=xxx rows=100 width=xxx)
-(7 rows)
+(6 rows)
-- No. R-1-1-3
\o results/ut-R.tmpout
-> Sort (cost=xxx rows=100 width=xxx)
Sort Key: t_2.c1
-> Seq Scan on t2 t_2 (cost=xxx rows=100 width=xxx)
-(7 rows)
+(6 rows)
----
---- No. R-1-2 specified schema name in the hint option
-> Sort (cost=xxx rows=100 width=xxx)
Sort Key: t2.c1
-> Seq Scan on t2 (cost=xxx rows=100 width=xxx)
-(7 rows)
+(6 rows)
-- No. R-1-2-2
\o results/ut-R.tmpout
-> Sort (cost=xxx rows=100 width=xxx)
Sort Key: t2.c1
-> Seq Scan on t2 (cost=xxx rows=100 width=xxx)
-(7 rows)
+(6 rows)
----
---- No. R-1-3 table doesn't exist in the hint option
-> Sort (cost=xxx rows=100 width=xxx)
Sort Key: t2.c1
-> Seq Scan on t2 (cost=xxx rows=100 width=xxx)
-(7 rows)
+(6 rows)
-- No. R-1-3-2
\o results/ut-R.tmpout
-> Sort (cost=xxx rows=100 width=xxx)
Sort Key: t2.c1
-> Seq Scan on t2 (cost=xxx rows=100 width=xxx)
-(7 rows)
+(6 rows)
----
---- No. R-1-4 conflict table name
-> Sort (cost=xxx rows=100 width=xxx)
Sort Key: t2.c1
-> Seq Scan on t2 (cost=xxx rows=100 width=xxx)
-(7 rows)
+(6 rows)
-- No. R-1-4-2
\o results/ut-R.tmpout
-> Sort (cost=xxx rows=100 width=xxx)
Sort Key: t1_1.c1
-> Seq Scan on t1 t1_1 (cost=xxx rows=100 width=xxx)
-(7 rows)
+(6 rows)
\o results/ut-R.tmpout
/*+Rows(t1 t1 #1)*/
-> Sort (cost=xxx rows=100 width=xxx)
Sort Key: t1_1.c1
-> Seq Scan on t1 t1_1 (cost=xxx rows=100 width=xxx)
-(7 rows)
+(6 rows)
\o results/ut-R.tmpout
/*+Rows(s1.t1 s2.t1 #1)*/
-> Sort (cost=xxx rows=100 width=xxx)
Sort Key: t1_1.c1
-> Seq Scan on t1 t1_1 (cost=xxx rows=100 width=xxx)
-(7 rows)
+(6 rows)
\o results/ut-R.tmpout
EXPLAIN SELECT * FROM s1.t1, s2.t1 s2t1 WHERE s1.t1.c1 = s2t1.c1;
-> Sort (cost=xxx rows=100 width=xxx)
Sort Key: s2t1.c1
-> Seq Scan on t1 s2t1 (cost=xxx rows=100 width=xxx)
-(7 rows)
+(6 rows)
\o results/ut-R.tmpout
/*+Rows(t1 s2t1 #1)*/
-> Sort (cost=xxx rows=100 width=xxx)
Sort Key: s2t1.c1
-> Seq Scan on t1 s2t1 (cost=xxx rows=100 width=xxx)
-(7 rows)
+(6 rows)
-- No. R-1-4-3
\o results/ut-R.tmpout
-> Sort (cost=xxx rows=100 width=xxx)
Sort Key: t2.c1
-> Seq Scan on t2 (cost=xxx rows=100 width=xxx)
-(15 rows)
+(14 rows)
\o results/ut-R.tmpout
/*+Rows(t1 t2 #1)*/
-> Sort (cost=xxx rows=100 width=xxx)
Sort Key: t2.c1
-> Seq Scan on t2 (cost=xxx rows=100 width=xxx)
-(15 rows)
+(14 rows)
\o results/ut-R.tmpout
/*+Rows(st1 st2 #1)Rows(t1 t2 #1)*/
-> Sort (cost=xxx rows=100 width=xxx)
Sort Key: t2.c1
-> Seq Scan on t2 (cost=xxx rows=100 width=xxx)
-(15 rows)
+(14 rows)
----
---- No. R-1-5 conflict table name
-> Sort (cost=xxx rows=100 width=xxx)
Sort Key: t2.c1
-> Seq Scan on t2 (cost=xxx rows=100 width=xxx)
-(7 rows)
+(6 rows)
-- No. R-1-5-2
\o results/ut-R.tmpout
-> Sort (cost=xxx rows=100 width=xxx)
Sort Key: t2.c1
-> Seq Scan on t2 (cost=xxx rows=100 width=xxx)
-(7 rows)
+(6 rows)
-- No. R-1-5-3
\o results/ut-R.tmpout
-> Sort (cost=xxx rows=100 width=xxx)
Sort Key: t2.c1
-> Seq Scan on t2 (cost=xxx rows=100 width=xxx)
-(7 rows)
+(6 rows)
\o results/ut-R.tmpout
EXPLAIN SELECT * FROM s1.t1, s1.t2, s1.t3 WHERE t1.c1 = t2.c1 AND t1.c1 = t3.c1;
-> Sort (cost=xxx rows=100 width=xxx)
Sort Key: t2.c1
-> Seq Scan on t2 (cost=xxx rows=100 width=xxx)
-(10 rows)
+(9 rows)
\o results/ut-R.tmpout
/*+(t1 t2 t1 t2)*/
-> Seq Scan on t2 (cost=xxx rows=100 width=xxx)
-> Index Scan using t4_i1 on t4 (cost=xxx rows=1 width=xxx)
Index Cond: (c1 = t3.c1)
-(14 rows)
+(13 rows)
----
---- No. R-1-6 object type for the hint
-> Sort (cost=xxx rows=100 width=xxx)
Sort Key: t2.c1
-> Seq Scan on t2 (cost=xxx rows=100 width=xxx)
-(7 rows)
+(6 rows)
-- No. R-1-6-2
\o results/ut-R.tmpout
-> Seq Scan on p1c1 t2_1 (cost=xxx rows=100 width=xxx)
-> Seq Scan on p1c2 t2_2 (cost=xxx rows=100 width=xxx)
-> Seq Scan on p1c3 t2_3 (cost=xxx rows=100 width=xxx)
-(14 rows)
+(13 rows)
\o results/ut-R.tmpout
/*+Rows(t1 t2 #1)*/
-> Seq Scan on p1c1 t2_1 (cost=xxx rows=100 width=xxx)
-> Seq Scan on p1c2 t2_2 (cost=xxx rows=100 width=xxx)
-> Seq Scan on p1c3 t2_3 (cost=xxx rows=100 width=xxx)
-(14 rows)
+(13 rows)
-- No. R-1-6-3
\o results/ut-R.tmpout
-> Seq Scan on ul1 t1 (cost=xxx rows=1100 width=xxx)
-> Hash (cost=xxx rows=1100 width=xxx)
-> Seq Scan on ul1 t2 (cost=xxx rows=1100 width=xxx)
-(6 rows)
+(5 rows)
\o results/ut-R.tmpout
/*+Rows(t1 t2 #1)*/
-> Seq Scan on ul1 t1 (cost=xxx rows=1100 width=xxx)
-> Hash (cost=xxx rows=1100 width=xxx)
-> Seq Scan on ul1 t2 (cost=xxx rows=1100 width=xxx)
-(6 rows)
+(5 rows)
-- No. R-1-6-4
CREATE TEMP TABLE tm1 (LIKE s1.t1 INCLUDING ALL);
-> Seq Scan on tm1 t1 (cost=xxx rows=1100 width=xxx)
-> Hash (cost=xxx rows=1100 width=xxx)
-> Seq Scan on tm1 t2 (cost=xxx rows=1100 width=xxx)
-(6 rows)
+(5 rows)
\o results/ut-R.tmpout
/*+Rows(t1 t2 #1)*/
-> Seq Scan on tm1 t1 (cost=xxx rows=1100 width=xxx)
-> Hash (cost=xxx rows=1100 width=xxx)
-> Seq Scan on tm1 t2 (cost=xxx rows=1100 width=xxx)
-(6 rows)
+(5 rows)
-- No. R-1-6-5
CREATE TEMP TABLE t_pg_class WITH OIDS AS SELECT * from pg_class LIMIT 100;
-> Seq Scan on t_pg_class t1 (cost=xxx rows=360 width=xxx)
-> Hash (cost=xxx rows=360 width=xxx)
-> Seq Scan on t_pg_class t2 (cost=xxx rows=360 width=xxx)
-(6 rows)
+(5 rows)
\o results/ut-R.tmpout
/*+Rows(t1 t2 #1)*/
-> Seq Scan on t_pg_class t1 (cost=xxx rows=360 width=xxx)
-> Hash (cost=xxx rows=360 width=xxx)
-> Seq Scan on t_pg_class t2 (cost=xxx rows=360 width=xxx)
-(6 rows)
+(5 rows)
-- No. R-1-6-6
-- refer ut-fdw.sql
Join Filter: (t1.c1 = t2.c1)
-> Function Scan on f1 t1 (cost=xxx rows=1 width=xxx)
-> Function Scan on f1 t2 (cost=xxx rows=1 width=xxx)
-(5 rows)
+(4 rows)
\o results/ut-R.tmpout
/*+Rows(t1 t2 #1)*/
Join Filter: (t1.c1 = t2.c1)
-> Function Scan on f1 t1 (cost=xxx rows=1 width=xxx)
-> Function Scan on f1 t2 (cost=xxx rows=1 width=xxx)
-(5 rows)
+(4 rows)
-- No. R-1-6-8
\o results/ut-R.tmpout
-> Seq Scan on t2 (cost=xxx rows=100 width=xxx)
-> Hash (cost=xxx rows=3 width=xxx)
-> Values Scan on "*VALUES*" (cost=xxx rows=3 width=xxx)
-(6 rows)
+(5 rows)
\o results/ut-R.tmpout
/*+Rows(t1 t2 #1)*/
-> Seq Scan on t2 (cost=xxx rows=100 width=xxx)
-> Hash (cost=xxx rows=3 width=xxx)
-> Values Scan on "*VALUES*" (cost=xxx rows=3 width=xxx)
-(6 rows)
+(5 rows)
\o results/ut-R.tmpout
/*+Rows(*VALUES* t2 #1)*/
-> Seq Scan on t2 (cost=xxx rows=100 width=xxx)
-> Hash (cost=xxx rows=3 width=xxx)
-> Values Scan on "*VALUES*" (cost=xxx rows=3 width=xxx)
-(6 rows)
+(5 rows)
-- No. R-1-6-9
\o results/ut-R.tmpout
-> CTE Scan on c1 (cost=xxx rows=1 width=xxx)
-> Index Scan using t1_i1 on t1 (cost=xxx rows=1 width=xxx)
Index Cond: (c1 = c1.c1)
-(13 rows)
+(12 rows)
\o results/ut-R.tmpout
/*+Rows(t1 t2 #1)Rows(t1 c1 +1)*/
-> CTE Scan on c1 (cost=xxx rows=1 width=xxx)
-> Index Scan using t1_i1 on t1 (cost=xxx rows=1 width=xxx)
Index Cond: (c1 = c1.c1)
-(13 rows)
+(12 rows)
-- No. R-1-6-10
\o results/ut-R.tmpout
-> Seq Scan on t1 v1t1 (cost=xxx rows=1000 width=xxx)
-> Hash (cost=xxx rows=1000 width=xxx)
-> Seq Scan on t1 v1t1_1 (cost=xxx rows=1000 width=xxx)
-(6 rows)
+(5 rows)
\o results/ut-R.tmpout
/*+Rows(t1 t2 #1)*/
-> Seq Scan on t1 v1t1 (cost=xxx rows=1000 width=xxx)
-> Hash (cost=xxx rows=1000 width=xxx)
-> Seq Scan on t1 v1t1_1 (cost=xxx rows=1000 width=xxx)
-(6 rows)
+(5 rows)
\o results/ut-R.tmpout
/*+Rows(v1t1 v1t1_ #1)*/
-> Seq Scan on t1 v1t1 (cost=xxx rows=1000 width=xxx)
-> Hash (cost=xxx rows=1000 width=xxx)
-> Seq Scan on t1 v1t1_ (cost=xxx rows=1000 width=xxx)
-(6 rows)
+(5 rows)
-- No. R-1-6-11
\o results/ut-R.tmpout
Index Cond: (c1 = $0)
-> Seq Scan on t2 (cost=xxx rows=1 width=xxx)
Filter: (c1 = $0)
-(14 rows)
+(13 rows)
\o results/ut-R.tmpout
/*+Rows(t1 t2 #1)Rows(st1 st2 #1)*/
Index Cond: (c1 = $0)
-> Seq Scan on t2 (cost=xxx rows=1 width=xxx)
Filter: (c1 = $0)
-(14 rows)
+(13 rows)
--
-- There are cases where difference in the measured value and predicted value
-> Sort (cost=xxx rows=100 width=xxx)
Sort Key: t2.c1
-> Seq Scan on t2 (cost=xxx rows=100 width=xxx)
-(7 rows)
+(6 rows)
\o results/ut-R.tmpout
/*+Rows(t1 st2 #1)*/
-> Sort (cost=xxx rows=100 width=xxx)
Sort Key: t2.c1
-> Seq Scan on t2 (cost=xxx rows=100 width=xxx)
-(7 rows)
+(6 rows)
\o results/ut-R.tmpout
/*+Rows(t1 t2 #1)*/
-> Sort (cost=xxx rows=100 width=xxx)
Sort Key: t2.c1
-> Seq Scan on t2 (cost=xxx rows=100 width=xxx)
-(7 rows)
+(6 rows)
----
---- No. R-1-7 specified number of conditions
-> Sort (cost=xxx rows=100 width=xxx)
Sort Key: t2.c1
-> Seq Scan on t2 (cost=xxx rows=100 width=xxx)
-(7 rows)
+(6 rows)
-- No. R-1-7-2
\o results/ut-R.tmpout
-> Sort (cost=xxx rows=100 width=xxx)
Sort Key: t2.c1
-> Seq Scan on t2 (cost=xxx rows=100 width=xxx)
-(7 rows)
+(6 rows)
-- No. R-1-7-3
\o results/ut-R.tmpout
-> Sort (cost=xxx rows=100 width=xxx)
Sort Key: t2.c1
-> Seq Scan on t2 (cost=xxx rows=100 width=xxx)
-(7 rows)
+(6 rows)
----
---- No. R-2-1 some complexity query blocks
-> Seq Scan on t2 bmt2 (cost=xxx rows=100 width=xxx)
-> Index Only Scan using t4_i1 on t4 bmt4 (cost=xxx rows=1 width=xxx)
Index Cond: (c1 = bmt3.c1)
-(45 rows)
+(44 rows)
\o results/ut-R.tmpout
/*+
-> Seq Scan on t2 bmt2 (cost=xxx rows=100 width=xxx)
-> Index Only Scan using t4_i1 on t4 bmt4 (cost=xxx rows=1 width=xxx)
Index Cond: (c1 = bmt3.c1)
-(45 rows)
+(44 rows)
-- No. R-2-1-2
\o results/ut-R.tmpout
-> Seq Scan on t2 bmt2 (cost=xxx rows=100 width=xxx)
-> Index Only Scan using t4_i1 on t4 bmt4 (cost=xxx rows=1 width=xxx)
Index Cond: (c1 = bmt3.c1)
-(59 rows)
+(58 rows)
\o results/ut-R.tmpout
/*+
-> Seq Scan on t2 bmt2 (cost=xxx rows=100 width=xxx)
-> Index Only Scan using t4_i1 on t4 bmt4 (cost=xxx rows=1 width=xxx)
Index Cond: (c1 = bmt3.c1)
-(59 rows)
+(58 rows)
-- No. R-2-1-3
\o results/ut-R.tmpout
-> Seq Scan on t4 bmt4 (cost=xxx rows=1100 width=xxx)
-> Hash (cost=xxx rows=100 width=xxx)
-> Seq Scan on t2 bmt2 (cost=xxx rows=100 width=xxx)
-(16 rows)
+(15 rows)
\o results/ut-R.tmpout
/*+
Index Cond: (c1 = bmt3.c1)
-> Index Only Scan using t1_i1 on t1 bmt1 (cost=xxx rows=1 width=xxx)
Index Cond: (c1 = bmt3.c1)
-(14 rows)
+(13 rows)
-- No. R-2-1-4
\o results/ut-R.tmpout
-> Seq Scan on t4 bmt4 (cost=xxx rows=1100 width=xxx)
-> Hash (cost=xxx rows=100 width=xxx)
-> Seq Scan on t2 bmt2 (cost=xxx rows=100 width=xxx)
-(16 rows)
+(15 rows)
\o results/ut-R.tmpout
/*+
Index Cond: (c1 = bmt3.c1)
-> Index Only Scan using t1_i1 on t1 bmt1 (cost=xxx rows=1 width=xxx)
Index Cond: (c1 = bmt3.c1)
-(14 rows)
+(13 rows)
-- No. R-2-1-5
\o results/ut-R.tmpout
-> Seq Scan on t2 bmt2 (cost=xxx rows=100 width=xxx)
-> Index Only Scan using t4_i1 on t4 bmt4 (cost=xxx rows=1 width=xxx)
Index Cond: (c1 = bmt3.c1)
-(46 rows)
+(45 rows)
\o results/ut-R.tmpout
/*+
-> Seq Scan on t2 bmt2 (cost=xxx rows=100 width=xxx)
-> Index Only Scan using t4_i1 on t4 bmt4 (cost=xxx rows=1 width=xxx)
Index Cond: (c1 = bmt3.c1)
-(46 rows)
+(45 rows)
-- No. R-2-1-6
\o results/ut-R.tmpout
-> Seq Scan on t2 bmt2 (cost=xxx rows=100 width=xxx)
-> Index Only Scan using t4_i1 on t4 bmt4 (cost=xxx rows=1 width=xxx)
Index Cond: (c1 = bmt3.c1)
-(60 rows)
+(59 rows)
\o results/ut-R.tmpout
/*+
-> Seq Scan on t2 bmt2 (cost=xxx rows=100 width=xxx)
-> Index Only Scan using t4_i1 on t4 bmt4 (cost=xxx rows=1 width=xxx)
Index Cond: (c1 = bmt3.c1)
-(60 rows)
+(59 rows)
-- No. R-2-1-7
\o results/ut-R.tmpout
-> CTE Scan on c2 (cost=xxx rows=1 width=xxx)
-> Index Only Scan using t2_i1 on t2 bmt2 (cost=xxx rows=1 width=xxx)
Index Cond: (c1 = bmt1.c1)
-(55 rows)
+(54 rows)
\o results/ut-R.tmpout
/*+
-> CTE Scan on c2 (cost=xxx rows=1 width=xxx)
-> Index Only Scan using t2_i1 on t2 bmt2 (cost=xxx rows=1 width=xxx)
Index Cond: (c1 = bmt1.c1)
-(55 rows)
+(54 rows)
-- No. R-2-1-8
\o results/ut-R.tmpout
-> Seq Scan on t2 bmt2 (cost=xxx rows=100 width=xxx)
-> Index Only Scan using t4_i1 on t4 bmt4 (cost=xxx rows=1 width=xxx)
Index Cond: (c1 = bmt3.c1)
-(75 rows)
+(74 rows)
\o results/ut-R.tmpout
/*+
-> Seq Scan on t2 bmt2 (cost=xxx rows=100 width=xxx)
-> Index Only Scan using t4_i1 on t4 bmt4 (cost=xxx rows=1 width=xxx)
Index Cond: (c1 = bmt3.c1)
-(75 rows)
+(74 rows)
----
---- No. R-2-2 the number of the tables per quiry block
Filter: (c1 <> $2)
-> CTE Scan on c1 (cost=xxx rows=1 width=xxx)
Filter: (c1 = 1)
-(16 rows)
+(15 rows)
\o results/ut-R.tmpout
/*+
Filter: (c1 <> $2)
-> CTE Scan on c1 (cost=xxx rows=1 width=xxx)
Filter: (c1 = 1)
-(16 rows)
+(15 rows)
-- No. R-2-2-2
\o results/ut-R.tmpout
-> Sort (cost=xxx rows=100 width=xxx)
Sort Key: c1.c1
-> CTE Scan on c1 (cost=xxx rows=100 width=xxx)
-(35 rows)
+(34 rows)
\o results/ut-R.tmpout
/*+
-> Sort (cost=xxx rows=1 width=xxx)
Sort Key: c1.c1
-> CTE Scan on c1 (cost=xxx rows=1 width=xxx)
-(35 rows)
+(34 rows)
-- No. R-2-2-3
\o results/ut-R.tmpout
-> CTE Scan on c1 (cost=xxx rows=100 width=xxx)
-> Index Only Scan using t2_i1 on t2 bmt2 (cost=xxx rows=1 width=xxx)
Index Cond: (c1 = bmt3.c1)
-(62 rows)
+(61 rows)
\o results/ut-R.tmpout
/*+
-> CTE Scan on c1 (cost=xxx rows=1 width=xxx)
-> Index Only Scan using t2_i1 on t2 bmt2 (cost=xxx rows=1 width=xxx)
Index Cond: (c1 = bmt3.c1)
-(62 rows)
+(61 rows)
-- No. R-2-2-4
\o results/ut-R.tmpout
-> CTE Scan on c1 (cost=xxx rows=100 width=xxx)
-> Index Only Scan using t2_i1 on t2 bmt2 (cost=xxx rows=1 width=xxx)
Index Cond: (c1 = bmt3.c1)
-(38 rows)
+(37 rows)
\o results/ut-R.tmpout
/*+
-> CTE Scan on c1 (cost=xxx rows=1 width=xxx)
-> Index Only Scan using t2_i1 on t2 bmt2 (cost=xxx rows=1 width=xxx)
Index Cond: (c1 = bmt3.c1)
-(38 rows)
+(37 rows)
----
---- No. R-2-3 RULE or VIEW
TID Cond: (ctid = '(1,1)'::tid)
-> Tid Scan on t4 (cost=xxx rows=1 width=xxx)
TID Cond: (ctid = '(1,1)'::tid)
-(21 rows)
+(20 rows)
\o results/ut-R.tmpout
/*+
TID Cond: (ctid = '(1,1)'::tid)
-> Seq Scan on r1 (cost=xxx rows=6 width=xxx)
Filter: (c1 = 1)
-(19 rows)
+(18 rows)
\o results/ut-R.tmpout
/*+
TID Cond: (ctid = '(1,1)'::tid)
-> Tid Scan on t4 b1t4 (cost=xxx rows=1 width=xxx)
TID Cond: (ctid = '(1,1)'::tid)
-(21 rows)
+(20 rows)
\o results/ut-R.tmpout
/*+
TID Cond: (ctid = '(1,1)'::tid)
-> Seq Scan on r1_ (cost=xxx rows=6 width=xxx)
Filter: (c1 = 1)
-(19 rows)
+(18 rows)
-- No. R-2-3-2
\o results/ut-R.tmpout
TID Cond: (ctid = '(1,1)'::tid)
-> Tid Scan on t4 (cost=xxx rows=1 width=xxx)
TID Cond: (ctid = '(1,1)'::tid)
-(43 rows)
+(41 rows)
\o results/ut-R.tmpout
/*+
TID Cond: (ctid = '(1,1)'::tid)
-> Seq Scan on r2 (cost=xxx rows=6 width=xxx)
Filter: (c1 = 1)
-(39 rows)
+(37 rows)
\o results/ut-R.tmpout
/*+
TID Cond: (ctid = '(1,1)'::tid)
-> Tid Scan on t4 b2t4 (cost=xxx rows=1 width=xxx)
TID Cond: (ctid = '(1,1)'::tid)
-(43 rows)
+(41 rows)
\o results/ut-R.tmpout
/*+
TID Cond: (ctid = '(1,1)'::tid)
-> Seq Scan on r2_ (cost=xxx rows=6 width=xxx)
Filter: (c1 = 1)
-(39 rows)
+(37 rows)
-- No. R-2-3-3
\o results/ut-R.tmpout
TID Cond: (ctid = '(1,1)'::tid)
-> Tid Scan on t4 (cost=xxx rows=1 width=xxx)
TID Cond: (ctid = '(1,1)'::tid)
-(65 rows)
+(62 rows)
\o results/ut-R.tmpout
/*+
TID Cond: (ctid = '(1,1)'::tid)
-> Seq Scan on r3 (cost=xxx rows=6 width=xxx)
Filter: (c1 = 1)
-(59 rows)
+(56 rows)
\o results/ut-R.tmpout
/*+
TID Cond: (ctid = '(1,1)'::tid)
-> Tid Scan on t4 b3t4 (cost=xxx rows=1 width=xxx)
TID Cond: (ctid = '(1,1)'::tid)
-(65 rows)
+(62 rows)
\o results/ut-R.tmpout
/*+
TID Cond: (ctid = '(1,1)'::tid)
-> Seq Scan on r3_ (cost=xxx rows=6 width=xxx)
Filter: (c1 = 1)
-(59 rows)
+(56 rows)
-- No. R-2-3-4
\o results/ut-R.tmpout
-> Seq Scan on t1 v1t1 (cost=xxx rows=1000 width=xxx)
-> Hash (cost=xxx rows=1000 width=xxx)
-> Seq Scan on t1 v1t1_1 (cost=xxx rows=1000 width=xxx)
-(6 rows)
+(5 rows)
\o results/ut-R.tmpout
/*+HashJoin(v1t1 v1t1)Rows(v1t1 v1t1 #1)*/
-> Seq Scan on t1 v1t1 (cost=xxx rows=1000 width=xxx)
-> Hash (cost=xxx rows=1000 width=xxx)
-> Seq Scan on t1 v1t1_1 (cost=xxx rows=1000 width=xxx)
-(6 rows)
+(5 rows)
-- No. R-2-3-5
\o results/ut-R.tmpout
-> Seq Scan on t1 v1t1 (cost=xxx rows=1000 width=xxx)
-> Index Scan using t1_i1 on t1 v1t1_ (cost=xxx rows=1 width=xxx)
Index Cond: (c1 = v1t1.c1)
-(5 rows)
+(4 rows)
\o results/ut-R.tmpout
/*+NestLoop(v1t1 v1t1_)Rows(v1t1 v1t1_ #1)*/
-> Seq Scan on t1 v1t1 (cost=xxx rows=1000 width=xxx)
-> Index Scan using t1_i1 on t1 v1t1_ (cost=xxx rows=1 width=xxx)
Index Cond: (c1 = v1t1.c1)
-(5 rows)
+(4 rows)
-- No. R-2-3-6
\o results/ut-R.tmpout
-> Seq Scan on t1 r4t1 (cost=xxx rows=1000 width=xxx)
-> Hash (cost=xxx rows=1000 width=xxx)
-> Seq Scan on t1 r4t1_1 (cost=xxx rows=1000 width=xxx)
-(6 rows)
+(5 rows)
\o results/ut-R.tmpout
/*+RowsHashJoin(r4t1 r4t1)Rows(r4t1 r4t1 #1)*/
-> Seq Scan on t1 r4t1 (cost=xxx rows=1000 width=xxx)
-> Hash (cost=xxx rows=1000 width=xxx)
-> Seq Scan on t1 r4t1_1 (cost=xxx rows=1000 width=xxx)
-(6 rows)
+(5 rows)
-- No. R-2-3-7
\o results/ut-R.tmpout
-> Seq Scan on t1 r4t1 (cost=xxx rows=1000 width=xxx)
-> Index Scan using t1_i1 on t1 r5t1 (cost=xxx rows=1 width=xxx)
Index Cond: (c1 = r4t1.c1)
-(5 rows)
+(4 rows)
\o results/ut-R.tmpout
/*+NestLoop(r4t1 r5t1)Rows(r4t1 r5t1 #1)*/
-> Seq Scan on t1 r4t1 (cost=xxx rows=1000 width=xxx)
-> Index Scan using t1_i1 on t1 r5t1 (cost=xxx rows=1 width=xxx)
Index Cond: (c1 = r4t1.c1)
-(5 rows)
+(4 rows)
----
---- No. R-2-4 VALUES clause
-> Values Scan on "*VALUES*" (cost=xxx rows=1 width=xxx)
-> Index Scan using t1_i1 on t1 (cost=xxx rows=1 width=xxx)
Index Cond: (c1 = t2.c1)
-(9 rows)
+(8 rows)
\o results/ut-R.tmpout
/*+ Leading(t3 t1 t2) Rows(t3 t1 #2)Rows(t3 t1 t2 #2)*/
-> Values Scan on "*VALUES*" (cost=xxx rows=1 width=xxx)
-> Index Scan using t1_i1 on t1 (cost=xxx rows=1 width=xxx)
Index Cond: (c1 = t2.c1)
-(9 rows)
+(8 rows)
\o results/ut-R.tmpout
/*+ Leading(*VALUES* t1 t2) Rows(*VALUES* t1 #2)Rows(*VALUES* t1 t2 #20)*/
Index Cond: (c1 = "*VALUES*".column1)
-> Index Scan using t2_i1 on t2 (cost=xxx rows=1 width=xxx)
Index Cond: (c1 = t1.c1)
-(8 rows)
+(7 rows)
-- No. R-2-4-2
\o results/ut-R.tmpout
-> Index Scan using t1_i1 on t1 (cost=xxx rows=1 width=xxx)
Index Cond: (c1 = t2.c1)
-> Values Scan on "*VALUES*_1" (cost=xxx rows=2 width=xxx)
-(12 rows)
+(11 rows)
\o results/ut-R.tmpout
/*+ Leading(t4 t3 t2 t1) Rows(t4 t3 #2) Rows(t4 t3 t2 #2)Rows(t4 t3 t2 t1 #2)*/
-> Index Scan using t1_i1 on t1 (cost=xxx rows=1 width=xxx)
Index Cond: (c1 = t2.c1)
-> Values Scan on "*VALUES*_1" (cost=xxx rows=2 width=xxx)
-(12 rows)
+(11 rows)
\o results/ut-R.tmpout
/*+ Leading(*VALUES* t3 t2 t1) Rows(t4 t3 #2)Rows(*VALUES* t3 t2 #2)Rows(*VALUES* t3 t2 t1 #2)*/
-> Index Scan using t1_i1 on t1 (cost=xxx rows=1 width=xxx)
Index Cond: (c1 = t2.c1)
-> Values Scan on "*VALUES*_1" (cost=xxx rows=2 width=xxx)
-(12 rows)
+(11 rows)
----
---- No. R-2-5
-> Seq Scan on t2 bmt2 (cost=xxx rows=100 width=xxx)
-> Index Only Scan using t4_i1 on t4 bmt4 (cost=xxx rows=1 width=xxx)
Index Cond: (c1 = bmt3.c1)
-(15 rows)
+(14 rows)
\o results/ut-R.tmpout
/*+
-> Seq Scan on t4 bmt4 (cost=xxx rows=1100 width=xxx)
-> Hash (cost=xxx rows=100 width=xxx)
-> Seq Scan on t2 bmt2 (cost=xxx rows=100 width=xxx)
-(15 rows)
+(14 rows)
-- No. R-2-5-2
\o results/ut-R.tmpout
-> Seq Scan on t2 bmt2 (cost=xxx rows=100 width=xxx)
-> Index Only Scan using t4_i1 on t4 bmt4 (cost=xxx rows=1 width=xxx)
Index Cond: (c1 = bmt3.c1)
-(14 rows)
+(13 rows)
\o results/ut-R.tmpout
/*+
-> Seq Scan on t4 bmt4 (cost=xxx rows=1100 width=xxx)
-> Hash (cost=xxx rows=100 width=xxx)
-> Seq Scan on t2 bmt2 (cost=xxx rows=100 width=xxx)
-(15 rows)
+(14 rows)
-- No. R-2-5-3
\o results/ut-R.tmpout
-> Seq Scan on t2 bmt2 (cost=xxx rows=100 width=xxx)
-> Index Only Scan using t4_i1 on t4 bmt4 (cost=xxx rows=1 width=xxx)
Index Cond: (c1 = bmt3.c1)
-(14 rows)
+(13 rows)
\o results/ut-R.tmpout
/*+
-> Seq Scan on t4 bmt4 (cost=xxx rows=1100 width=xxx)
-> Hash (cost=xxx rows=100 width=xxx)
-> Seq Scan on t2 bmt2 (cost=xxx rows=100 width=xxx)
-(15 rows)
+(14 rows)
----
---- No. R-3-1 abusolute value
-> Sort (cost=xxx rows=100 width=xxx)
Sort Key: t2.c1
-> Seq Scan on t2 (cost=xxx rows=100 width=xxx)
-(7 rows)
+(6 rows)
-- No. R-3-1-2
\o results/ut-R.tmpout
-> Sort (cost=xxx rows=100 width=xxx)
Sort Key: t2.c1
-> Seq Scan on t2 (cost=xxx rows=100 width=xxx)
-(7 rows)
+(6 rows)
----
---- No. R-3-2 increase or decrease value
-> Sort (cost=xxx rows=100 width=xxx)
Sort Key: t2.c1
-> Seq Scan on t2 (cost=xxx rows=100 width=xxx)
-(7 rows)
+(6 rows)
-- No. R-3-2-2
\o results/ut-R.tmpout
-> Sort (cost=xxx rows=100 width=xxx)
Sort Key: t2.c1
-> Seq Scan on t2 (cost=xxx rows=100 width=xxx)
-(7 rows)
+(6 rows)
-- No. R-3-2-3
\o results/ut-R.tmpout
-> Sort (cost=xxx rows=100 width=xxx)
Sort Key: t2.c1
-> Seq Scan on t2 (cost=xxx rows=100 width=xxx)
-(7 rows)
+(6 rows)
----
---- No. R-3-3 multiple
-> Sort (cost=xxx rows=100 width=xxx)
Sort Key: t2.c1
-> Seq Scan on t2 (cost=xxx rows=100 width=xxx)
-(7 rows)
+(6 rows)
-- No. R-3-3-2
\o results/ut-R.tmpout
-> Sort (cost=xxx rows=100 width=xxx)
Sort Key: t2.c1
-> Seq Scan on t2 (cost=xxx rows=100 width=xxx)
-(7 rows)
+(6 rows)
-- No. R-3-3-3
\o results/ut-R.tmpout
-> Sort (cost=xxx rows=100 width=xxx)
Sort Key: t2.c1
-> Seq Scan on t2 (cost=xxx rows=100 width=xxx)
-(7 rows)
+(6 rows)
----
---- No. R-3-4 join inherit tables
-> Seq Scan on p1c1 (cost=xxx rows=100 width=xxx)
-> Seq Scan on p1c2 (cost=xxx rows=100 width=xxx)
-> Seq Scan on p1c3 (cost=xxx rows=100 width=xxx)
-(20 rows)
+(19 rows)
\o results/ut-R.tmpout
/*+Rows(p1 p2 #1)*/
-> Seq Scan on p1c1 (cost=xxx rows=100 width=xxx)
-> Seq Scan on p1c2 (cost=xxx rows=100 width=xxx)
-> Seq Scan on p1c3 (cost=xxx rows=100 width=xxx)
-(20 rows)
+(19 rows)
-- No. R-3-4-2
\o results/ut-R.tmpout
-> Seq Scan on p1c1 (cost=xxx rows=100 width=xxx)
-> Seq Scan on p1c2 (cost=xxx rows=100 width=xxx)
-> Seq Scan on p1c3 (cost=xxx rows=100 width=xxx)
-(20 rows)
+(19 rows)
\o results/ut-R.tmpout
/*+Rows(p1c1 p2c1 #1)*/
-> Seq Scan on p1c1 (cost=xxx rows=100 width=xxx)
-> Seq Scan on p1c2 (cost=xxx rows=100 width=xxx)
-> Seq Scan on p1c3 (cost=xxx rows=100 width=xxx)
-(20 rows)
+(19 rows)
----
---- No. R-3-5 conflict join method hint
-> Sort (cost=xxx rows=100 width=xxx)
Sort Key: t2.c1
-> Seq Scan on t2 (cost=xxx rows=100 width=xxx)
-(7 rows)
+(6 rows)
\o results/ut-R.tmpout
/*+Rows(t1 t2 #1)Rows(t1 t2 #1)*/
-> Sort (cost=xxx rows=100 width=xxx)
Sort Key: t2.c1
-> Seq Scan on t2 (cost=xxx rows=100 width=xxx)
-(7 rows)
+(6 rows)
-- No. R-3-5-2
\o results/ut-R.tmpout
-> Sort (cost=xxx rows=100 width=xxx)
Sort Key: t2.c1
-> Seq Scan on t2 (cost=xxx rows=100 width=xxx)
-(7 rows)
+(6 rows)
\o results/ut-R.tmpout
/*+Rows(t1 t2 #1)Rows(t1 t2 #1)Rows(t1 t2 #1)*/
-> Sort (cost=xxx rows=100 width=xxx)
Sort Key: t2.c1
-> Seq Scan on t2 (cost=xxx rows=100 width=xxx)
-(7 rows)
+(6 rows)
-- No. R-3-5-3
\o results/ut-R.tmpout
-> Sort (cost=xxx rows=100 width=xxx)
Sort Key: t2.c1
-> Seq Scan on t2 (cost=xxx rows=100 width=xxx)
-(7 rows)
+(6 rows)
\o results/ut-R.tmpout
/*+Rows(t1 t2 #1)Rows(t2 t1 #1)*/
-> Sort (cost=xxx rows=100 width=xxx)
Sort Key: t2.c1
-> Seq Scan on t2 (cost=xxx rows=100 width=xxx)
-(7 rows)
+(6 rows)
-- No. R-3-5-4
\o results/ut-R.tmpout
-> Sort (cost=xxx rows=100 width=xxx)
Sort Key: t2.c1
-> Seq Scan on t2 (cost=xxx rows=100 width=xxx)
-(7 rows)
+(6 rows)
\o results/ut-R.tmpout
/*+Rows(t2 t1 #1)Rows(t1 t2 #1)Rows(t2 t1 #1)*/
-> Sort (cost=xxx rows=100 width=xxx)
Sort Key: t2.c1
-> Seq Scan on t2 (cost=xxx rows=100 width=xxx)
-(7 rows)
+(6 rows)
----
---- No. R-3-6 hint state output
-> Sort (cost=xxx rows=100 width=xxx)
Sort Key: t2.c1
-> Seq Scan on t2 (cost=xxx rows=100 width=xxx)
-(7 rows)
+(6 rows)
\o results/ut-R.tmpout
/*+Rows(t1 t2 +1)*/
-> Sort (cost=xxx rows=100 width=xxx)
Sort Key: t2.c1
-> Seq Scan on t2 (cost=xxx rows=100 width=xxx)
-(7 rows)
+(6 rows)
\! rm results/ut-R.tmpout