/*+ Test (t1 t2) */
EXPLAIN (COSTS false) SELECT * FROM t1, t2 WHERE t1.id = t2.id;
-INFO: hint syntax error at or near "Test (t1 t2) "
+INFO: pg_hint_plan: hint syntax error at or near "Test (t1 t2) "
DETAIL: Unrecognized hint keyword "Test".
QUERY PLAN
--------------------------------------
/*+Set(enable_indexscan off) /* nest comment */ */
EXPLAIN (COSTS false) SELECT * FROM t1, t2 WHERE t1.id = t2.id;
-INFO: hint syntax error at or near "/* nest comment */ */
+INFO: pg_hint_plan: hint syntax error at or near "/* nest comment */ */
EXPLAIN (COSTS false) SELECT * FROM t1, t2 WHERE t1.id = t2.id;"
DETAIL: Nested block comments are not supported.
QUERY PLAN
/*+Set(work_mem TO "1MB")*/
EXPLAIN (COSTS false) SELECT * FROM t1, t2 WHERE t1.id = t2.id;
-INFO: hint syntax error at or near "Set(work_mem TO "1MB")"
+INFO: pg_hint_plan: hint syntax error at or near "Set(work_mem TO "1MB")"
DETAIL: Set hint requires name and value of GUC parameter.
LOG: pg_hint_plan:
used hint:
/*+SeqScan(t1 t2)*/
EXPLAIN (COSTS false) SELECT * FROM t1, t2 WHERE t1.id = t2.id;
-INFO: hint syntax error at or near ""
+INFO: pg_hint_plan: hint syntax error at or near ""
DETAIL: SeqScan hint accepts only one relation.
LOG: pg_hint_plan:
used hint:
/*+Leading( */
EXPLAIN (COSTS false) SELECT * FROM t1, t2, t3, t4 WHERE t1.id = t2.id AND t1.id = t3.id AND t1.id = t4.id;
-INFO: hint syntax error at or near ""
+INFO: pg_hint_plan: hint syntax error at or near ""
DETAIL: Closing parenthesis is necessary.
QUERY PLAN
--------------------------------------------------
/*+Leading( )*/
EXPLAIN (COSTS false) SELECT * FROM t1, t2, t3, t4 WHERE t1.id = t2.id AND t1.id = t3.id AND t1.id = t4.id;
-INFO: hint syntax error at or near "Leading( )"
+INFO: pg_hint_plan: hint syntax error at or near "Leading( )"
DETAIL: Leading hint requires at least two relations.
LOG: pg_hint_plan:
used hint:
/*+Leading( t3 )*/
EXPLAIN (COSTS false) SELECT * FROM t1, t2, t3, t4 WHERE t1.id = t2.id AND t1.id = t3.id AND t1.id = t4.id;
-INFO: hint syntax error at or near "Leading( t3 )"
+INFO: pg_hint_plan: hint syntax error at or near "Leading( t3 )"
DETAIL: Leading hint requires at least two relations.
LOG: pg_hint_plan:
used hint:
/*+Leading(t3 t4 t1 t2 t1)*/
EXPLAIN (COSTS false) SELECT * FROM t1, t2, t3, t4 WHERE t1.id = t2.id AND t1.id = t3.id AND t1.id = t4.id;
-INFO: hint syntax error at or near "Leading(t3 t4 t1 t2 t1)"
+INFO: pg_hint_plan: hint syntax error at or near "Leading(t3 t4 t1 t2 t1)"
DETAIL: Relation name "t1" is duplicated.
LOG: pg_hint_plan:
used hint:
/*+Leading(t3 t4 t4)*/
EXPLAIN (COSTS false) SELECT * FROM t1, t2, t3, t4 WHERE t1.id = t2.id AND t1.id = t3.id AND t1.id = t4.id;
-INFO: hint syntax error at or near "Leading(t3 t4 t4)"
+INFO: pg_hint_plan: hint syntax error at or near "Leading(t3 t4 t4)"
DETAIL: Relation name "t4" is duplicated.
LOG: pg_hint_plan:
used hint:
-- duplicate hint test
/*+SeqScan(t1)SeqScan(t2)IndexScan(t1)IndexScan(t2)BitmapScan(t1)BitmapScan(t2)TidScan(t1)TidScan(t2)HashJoin(t1 t2)NestLoop(t2 t1)MergeJoin(t1 t2)Leading(t1 t2)Leading(t2 t1)Set(enable_seqscan off)Set(enable_mergejoin on)Set(enable_seqscan on)*/
EXPLAIN (COSTS false) SELECT * FROM t1, t2 WHERE t1.id = t2.id AND t1.ctid = '(1,1)' AND t2.ctid = '(1,1)';
-INFO: hint syntax error at or near "SeqScan(t1)SeqScan(t2)IndexScan(t1)IndexScan(t2)BitmapScan(t1)BitmapScan(t2)TidScan(t1)TidScan(t2)HashJoin(t1 t2)NestLoop(t2 t1)MergeJoin(t1 t2)Leading(t1 t2)Leading(t2 t1)Set(enable_seqscan off)Set(enable_mergejoin on)Set(enable_seqscan on)"
+INFO: pg_hint_plan: hint syntax error at or near "SeqScan(t1)SeqScan(t2)IndexScan(t1)IndexScan(t2)BitmapScan(t1)BitmapScan(t2)TidScan(t1)TidScan(t2)HashJoin(t1 t2)NestLoop(t2 t1)MergeJoin(t1 t2)Leading(t1 t2)Leading(t2 t1)Set(enable_seqscan off)Set(enable_mergejoin on)Set(enable_seqscan on)"
DETAIL: Conflict scan method hint.
-INFO: hint syntax error at or near "IndexScan(t1)IndexScan(t2)BitmapScan(t1)BitmapScan(t2)TidScan(t1)TidScan(t2)HashJoin(t1 t2)NestLoop(t2 t1)MergeJoin(t1 t2)Leading(t1 t2)Leading(t2 t1)Set(enable_seqscan off)Set(enable_mergejoin on)Set(enable_seqscan on)"
+INFO: pg_hint_plan: hint syntax error at or near "IndexScan(t1)IndexScan(t2)BitmapScan(t1)BitmapScan(t2)TidScan(t1)TidScan(t2)HashJoin(t1 t2)NestLoop(t2 t1)MergeJoin(t1 t2)Leading(t1 t2)Leading(t2 t1)Set(enable_seqscan off)Set(enable_mergejoin on)Set(enable_seqscan on)"
DETAIL: Conflict scan method hint.
-INFO: hint syntax error at or near "BitmapScan(t1)BitmapScan(t2)TidScan(t1)TidScan(t2)HashJoin(t1 t2)NestLoop(t2 t1)MergeJoin(t1 t2)Leading(t1 t2)Leading(t2 t1)Set(enable_seqscan off)Set(enable_mergejoin on)Set(enable_seqscan on)"
+INFO: pg_hint_plan: hint syntax error at or near "BitmapScan(t1)BitmapScan(t2)TidScan(t1)TidScan(t2)HashJoin(t1 t2)NestLoop(t2 t1)MergeJoin(t1 t2)Leading(t1 t2)Leading(t2 t1)Set(enable_seqscan off)Set(enable_mergejoin on)Set(enable_seqscan on)"
DETAIL: Conflict scan method hint.
-INFO: hint syntax error at or near "SeqScan(t2)IndexScan(t1)IndexScan(t2)BitmapScan(t1)BitmapScan(t2)TidScan(t1)TidScan(t2)HashJoin(t1 t2)NestLoop(t2 t1)MergeJoin(t1 t2)Leading(t1 t2)Leading(t2 t1)Set(enable_seqscan off)Set(enable_mergejoin on)Set(enable_seqscan on)"
+INFO: pg_hint_plan: hint syntax error at or near "SeqScan(t2)IndexScan(t1)IndexScan(t2)BitmapScan(t1)BitmapScan(t2)TidScan(t1)TidScan(t2)HashJoin(t1 t2)NestLoop(t2 t1)MergeJoin(t1 t2)Leading(t1 t2)Leading(t2 t1)Set(enable_seqscan off)Set(enable_mergejoin on)Set(enable_seqscan on)"
DETAIL: Conflict scan method hint.
-INFO: hint syntax error at or near "IndexScan(t2)BitmapScan(t1)BitmapScan(t2)TidScan(t1)TidScan(t2)HashJoin(t1 t2)NestLoop(t2 t1)MergeJoin(t1 t2)Leading(t1 t2)Leading(t2 t1)Set(enable_seqscan off)Set(enable_mergejoin on)Set(enable_seqscan on)"
+INFO: pg_hint_plan: hint syntax error at or near "IndexScan(t2)BitmapScan(t1)BitmapScan(t2)TidScan(t1)TidScan(t2)HashJoin(t1 t2)NestLoop(t2 t1)MergeJoin(t1 t2)Leading(t1 t2)Leading(t2 t1)Set(enable_seqscan off)Set(enable_mergejoin on)Set(enable_seqscan on)"
DETAIL: Conflict scan method hint.
-INFO: hint syntax error at or near "BitmapScan(t2)TidScan(t1)TidScan(t2)HashJoin(t1 t2)NestLoop(t2 t1)MergeJoin(t1 t2)Leading(t1 t2)Leading(t2 t1)Set(enable_seqscan off)Set(enable_mergejoin on)Set(enable_seqscan on)"
+INFO: pg_hint_plan: hint syntax error at or near "BitmapScan(t2)TidScan(t1)TidScan(t2)HashJoin(t1 t2)NestLoop(t2 t1)MergeJoin(t1 t2)Leading(t1 t2)Leading(t2 t1)Set(enable_seqscan off)Set(enable_mergejoin on)Set(enable_seqscan on)"
DETAIL: Conflict scan method hint.
-INFO: hint syntax error at or near "HashJoin(t1 t2)NestLoop(t2 t1)MergeJoin(t1 t2)Leading(t1 t2)Leading(t2 t1)Set(enable_seqscan off)Set(enable_mergejoin on)Set(enable_seqscan on)"
+INFO: pg_hint_plan: hint syntax error at or near "HashJoin(t1 t2)NestLoop(t2 t1)MergeJoin(t1 t2)Leading(t1 t2)Leading(t2 t1)Set(enable_seqscan off)Set(enable_mergejoin on)Set(enable_seqscan on)"
DETAIL: Conflict join method hint.
-INFO: hint syntax error at or near "NestLoop(t2 t1)MergeJoin(t1 t2)Leading(t1 t2)Leading(t2 t1)Set(enable_seqscan off)Set(enable_mergejoin on)Set(enable_seqscan on)"
+INFO: pg_hint_plan: hint syntax error at or near "NestLoop(t2 t1)MergeJoin(t1 t2)Leading(t1 t2)Leading(t2 t1)Set(enable_seqscan off)Set(enable_mergejoin on)Set(enable_seqscan on)"
DETAIL: Conflict join method hint.
-INFO: hint syntax error at or near "Set(enable_seqscan off)Set(enable_mergejoin on)Set(enable_seqscan on)"
+INFO: pg_hint_plan: hint syntax error at or near "Set(enable_seqscan off)Set(enable_mergejoin on)Set(enable_seqscan on)"
DETAIL: Conflict set hint.
-INFO: hint syntax error at or near "Leading(t1 t2)Leading(t2 t1)Set(enable_seqscan off)Set(enable_mergejoin on)Set(enable_seqscan on)"
+INFO: pg_hint_plan: hint syntax error at or near "Leading(t1 t2)Leading(t2 t1)Set(enable_seqscan off)Set(enable_mergejoin on)Set(enable_seqscan on)"
DETAIL: Conflict leading hint.
LOG: pg_hint_plan:
used hint:
/*+NestLoop(t1 t2)*/
EXPLAIN (COSTS false) SELECT * FROM t1, s0.t1, t2 WHERE public.t1.id = s0.t1.id AND public.t1.id = t2.id;
-INFO: hint syntax error at or near "NestLoop(t1 t2)"
+INFO: pg_hint_plan: hint syntax error at or near "NestLoop(t1 t2)"
DETAIL: Relation name "t1" is ambiguous.
LOG: pg_hint_plan:
used hint:
/*+Leading(t1 t2 t1)*/
EXPLAIN (COSTS false) SELECT * FROM t1, s0.t1, t2 WHERE public.t1.id = s0.t1.id AND public.t1.id = t2.id;
-INFO: hint syntax error at or near "Leading(t1 t2 t1)"
+INFO: pg_hint_plan: hint syntax error at or near "Leading(t1 t2 t1)"
DETAIL: Relation name "t1" is ambiguous.
LOG: pg_hint_plan:
used hint:
/*+Leading((t1))*/
EXPLAIN (COSTS false) SELECT * FROM t1, t2, t3 WHERE t1.id = t2.id AND t2.val = t3.val AND t1.id < 10;
-INFO: hint syntax error at or near "Leading((t1))"
+INFO: pg_hint_plan: hint syntax error at or near "Leading((t1))"
DETAIL: Leading hint requires two sets of relations when parentheses nests.
LOG: pg_hint_plan:
used hint:
/*+Leading((t1 t2 t3))*/
EXPLAIN (COSTS false) SELECT * FROM t1, t2, t3 WHERE t1.id = t2.id AND t2.val = t3.val AND t1.id < 10;
-INFO: hint syntax error at or near "Leading((t1 t2 t3))"
+INFO: pg_hint_plan: hint syntax error at or near "Leading((t1 t2 t3))"
DETAIL: Leading hint requires two sets of relations when parentheses nests.
LOG: pg_hint_plan:
used hint:
/*+Leading(((t1 t2) t3)) Leading(((t3 t1) t2))*/
EXPLAIN (COSTS false) SELECT * FROM t1, t2, t3 WHERE t1.id = t2.id AND t1.val = t3.val AND t1.id < ( SELECT t1_2.id FROM t1 t1_2, t2 t2_2 WHERE t1_2.id = t2_2.id AND t2_2.val > 100 ORDER BY t1_2.id LIMIT 1);
-INFO: hint syntax error at or near "Leading(((t1 t2) t3)) Leading(((t3 t1) t2))"
+INFO: pg_hint_plan: hint syntax error at or near "Leading(((t1 t2) t3)) Leading(((t3 t1) t2))"
DETAIL: Conflict leading hint.
LOG: pg_hint_plan:
used hint:
/*+ Rows(t1 t2 #aa) */
EXPLAIN SELECT * FROM t1 JOIN t2 ON (t1.id = t2.id); -- ERROR
-INFO: hint syntax error at or near "aa"
+INFO: pg_hint_plan: hint syntax error at or near "aa"
DETAIL: Rows hint requires valid number as rows estimation.
LOG: pg_hint_plan:
used hint:
/*+ Rows(t1 t2 /99) */
EXPLAIN SELECT * FROM t1 JOIN t2 ON (t1.id = t2.id); -- ERROR
-INFO: hint syntax error at or near "/99"
+INFO: pg_hint_plan: hint syntax error at or near "/99"
DETAIL: Unrecognized rows value type notation.
LOG: pg_hint_plan:
used hint:
-- No. A-9-2-3
/*+SeqScan(()*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 "(" WHERE "(".c1 = 1;
-INFO: hint syntax error at or near "()"
+INFO: pg_hint_plan: hint syntax error at or near "()"
DETAIL: Zero-length delimited string.
QUERY PLAN
----------------------------------
-- No. A-9-2-4
/*+SeqScan())*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 ")" WHERE ")".c1 = 1;
-INFO: hint syntax error at or near ")"
+INFO: pg_hint_plan: hint syntax error at or near ")"
DETAIL: SeqScan hint requires a relation.
-INFO: hint syntax error at or near ")"
+INFO: pg_hint_plan: hint syntax error at or near ")"
DETAIL: Unrecognized hint keyword ")".
LOG: pg_hint_plan:
used hint:
-- No. A-9-2-5
/*+SeqScan(")*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 """" WHERE """".c1 = 1;
-INFO: hint syntax error at or near ""
+INFO: pg_hint_plan: hint syntax error at or near ""
DETAIL: Unterminated quoted string.
QUERY PLAN
-----------------------------------
-- No. A-9-2-6
/*+SeqScan( )*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 " " WHERE " ".c1 = 1;
-INFO: hint syntax error at or near ""
+INFO: pg_hint_plan: hint syntax error at or near ""
DETAIL: SeqScan hint requires a relation.
LOG: pg_hint_plan:
used hint:
-- No. A-9-2-7
/*+SeqScan( )*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 " " WHERE " ".c1 = 1;
-INFO: hint syntax error at or near ""
+INFO: pg_hint_plan: hint syntax error at or near ""
DETAIL: SeqScan hint requires a relation.
LOG: pg_hint_plan:
used hint:
EXPLAIN (COSTS false) SELECT * FROM s1.t1 "
" WHERE "
".c1 = 1;
-INFO: hint syntax error at or near ""
+INFO: pg_hint_plan: hint syntax error at or near ""
DETAIL: SeqScan hint requires a relation.
LOG: pg_hint_plan:
used hint:
-- No. A-9-2-11
/*+SeqScan(/**/)*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 "/**/" WHERE "/**/".c1 = 1;
-INFO: hint syntax error at or near "/**/)*/
+INFO: pg_hint_plan: hint syntax error at or near "/**/)*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 "/**/" WHERE "/**/".c1 = 1;"
DETAIL: Nested block comments are not supported.
QUERY PLAN
/*+SeqScan(/**//**//**/)*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 "/**//**//**/" WHERE "/**//**//**/".c1 = 1;
-INFO: hint syntax error at or near "/**//**//**/)*/
+INFO: pg_hint_plan: hint syntax error at or near "/**//**//**/)*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 "/**//**//**/" WHERE "/**//**//**/".c1 = 1;"
DETAIL: Nested block comments are not supported.
QUERY PLAN
EXPLAIN (COSTS false) SELECT * FROM s1.t1 "tT()""
Set/**/あ" WHERE "tT()""
Set/**/あ".c1 = 1;
-INFO: hint syntax error at or near "/**/あ")*/
+INFO: pg_hint_plan: hint syntax error at or near "/**/あ")*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 "tT()""
Set/**/あ" WHERE "tT()""
Set/**/あ".c1 = 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;
-INFO: hint syntax error at or near "enable_tidscan off)Set(enable_bitmapscan off)SeqScan(t1)"
+INFO: pg_hint_plan: hint syntax error at or near "enable_tidscan off)Set(enable_bitmapscan off)SeqScan(t1)"
DETAIL: Opening parenthesis is necessary.
LOG: pg_hint_plan:
used hint:
-- 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;
-INFO: hint syntax error at or near "(enable_bitmapscan off)SeqScan(t1)"
+INFO: pg_hint_plan: hint syntax error at or near "(enable_bitmapscan off)SeqScan(t1)"
DETAIL: Zero-length delimited string.
LOG: pg_hint_plan:
used hint:
-- 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;
-INFO: hint syntax error at or near ""
+INFO: pg_hint_plan: hint syntax error at or near ""
DETAIL: Unterminated quoted string.
LOG: pg_hint_plan:
used hint:
-- 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;
-INFO: hint syntax error at or near ")Set(enable_bitmapscan off)"
+INFO: pg_hint_plan: hint syntax error at or near ")Set(enable_bitmapscan off)"
DETAIL: Zero-length delimited string.
LOG: pg_hint_plan:
used hint:
-- 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;
-INFO: hint syntax error at or near "NoSet(enable_tidscan off)Set(enable_bitmapscan off)SeqScan(t1)"
+INFO: pg_hint_plan: hint syntax error at or near "NoSet(enable_tidscan off)Set(enable_bitmapscan off)SeqScan(t1)"
DETAIL: Unrecognized hint keyword "NoSet".
LOG: pg_hint_plan:
used hint:
-- 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;
-INFO: hint syntax error at or near ""Set"(enable_tidscan off)Set(enable_bitmapscan off)SeqScan(t1)"
+INFO: pg_hint_plan: hint syntax error at or near ""Set"(enable_tidscan off)Set(enable_bitmapscan off)SeqScan(t1)"
DETAIL: Unrecognized hint keyword ""Set"".
LOG: pg_hint_plan:
used hint:
-- 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;
-INFO: hint syntax error at or near "/* value */off)Set(enable_bitmapscan off)SeqScan(t1)*/
+INFO: pg_hint_plan: hint syntax error at or near "/* value */off)Set(enable_bitmapscan off)SeqScan(t1)*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1;"
DETAIL: Nested block comments are not supported.
QUERY PLAN
-- No. A-8-3-4
SET pg_hint_plan.debug_print TO enable;
-ERROR: parameter "pg_hint_plan.debug_print" requires a Boolean value
+ERROR: invalid value for parameter "pg_hint_plan.debug_print": "enable"
+HINT: Available values: off, on, detailed, verbose.
SHOW pg_hint_plan.debug_print;
pg_hint_plan.debug_print
--------------------------
DEBUG: StartTransactionCommand
DEBUG: StartTransaction
DEBUG: name: unnamed; blockState: DEFAULT; state: INPROGR, xid/subid/cid: 0/1/0, nestlvl: 1, children:
-DEBUG: hint syntax error at or near ""
+DEBUG: pg_hint_plan: hint syntax error at or near ""
DETAIL: Opening parenthesis is necessary.
DEBUG: CommitTransactionCommand
DEBUG: CommitTransaction
DEBUG: StartTransactionCommand
DEBUG: StartTransaction
DEBUG: name: unnamed; blockState: DEFAULT; state: INPROGR, xid/subid/cid: 0/1/0, nestlvl: 1, children:
-DEBUG: hint syntax error at or near ""
+DEBUG: pg_hint_plan: hint syntax error at or near ""
DETAIL: Opening parenthesis is necessary.
DEBUG: CommitTransactionCommand
DEBUG: CommitTransaction
DEBUG: StartTransactionCommand
DEBUG: StartTransaction
DEBUG: name: unnamed; blockState: DEFAULT; state: INPROGR, xid/subid/cid: 0/1/0, nestlvl: 1, children:
-DEBUG: hint syntax error at or near ""
+DEBUG: pg_hint_plan: hint syntax error at or near ""
DETAIL: Opening parenthesis is necessary.
DEBUG: CommitTransactionCommand
DEBUG: CommitTransaction
(1 row)
/*+Set*/SELECT 1;
-DEBUG: hint syntax error at or near ""
+DEBUG: pg_hint_plan: hint syntax error at or near ""
DETAIL: Opening parenthesis is necessary.
?column?
----------
(1 row)
/*+Set*/SELECT 1;
-DEBUG: hint syntax error at or near ""
+DEBUG: pg_hint_plan: hint syntax error at or near ""
DETAIL: Opening parenthesis is necessary.
?column?
----------
(1 row)
/*+Set*/SELECT 1;
-LOG: hint syntax error at or near ""
+LOG: pg_hint_plan: hint syntax error at or near ""
DETAIL: Opening parenthesis is necessary.
?column?
----------
(1 row)
/*+Set*/SELECT 1;
-INFO: hint syntax error at or near ""
+INFO: pg_hint_plan: hint syntax error at or near ""
DETAIL: Opening parenthesis is necessary.
?column?
----------
SET client_min_messages TO notice;
/*+Set*/SELECT 1;
-INFO: hint syntax error at or near ""
+INFO: pg_hint_plan: hint syntax error at or near ""
DETAIL: Opening parenthesis is necessary.
?column?
----------
(1 row)
/*+Set*/SELECT 1;
-NOTICE: hint syntax error at or near ""
+NOTICE: pg_hint_plan: hint syntax error at or near ""
DETAIL: Opening parenthesis is necessary.
?column?
----------
(1 row)
/*+Set*/SELECT 1;
-WARNING: hint syntax error at or near ""
+WARNING: pg_hint_plan: hint syntax error at or near ""
DETAIL: Opening parenthesis is necessary.
?column?
----------
(1 row)
/*+Set*/SELECT 1;
-ERROR: hint syntax error at or near ""
+ERROR: pg_hint_plan: hint syntax error at or near ""
DETAIL: Opening parenthesis is necessary.
SET client_min_messages TO fatal;
/*+Set*/SELECT 1;
(1 row)
/*+Set*/SELECT 1;
-INFO: hint syntax error at or near ""
+INFO: pg_hint_plan: hint syntax error at or near ""
DETAIL: Opening parenthesis is necessary.
?column?
----------
----
-- No. A-9-1-1
/*+"Set"(enable_indexscan on)*/SELECT 1;
-INFO: hint syntax error at or near ""Set"(enable_indexscan on)"
+INFO: pg_hint_plan: hint syntax error at or near ""Set"(enable_indexscan on)"
DETAIL: Unrecognized hint keyword ""Set"".
?column?
----------
(1 row)
/*+Set()(enable_indexscan on)*/SELECT 1;
-INFO: hint syntax error at or near "Set()(enable_indexscan on)"
+INFO: pg_hint_plan: hint syntax error at or near "Set()(enable_indexscan on)"
DETAIL: Set hint requires name and value of GUC parameter.
-INFO: hint syntax error at or near "(enable_indexscan on)"
+INFO: pg_hint_plan: hint syntax error at or near "(enable_indexscan on)"
DETAIL: Unrecognized hint keyword "".
?column?
----------
(1 row)
/*+Set(enable_indexscan on*/SELECT 1;
-INFO: hint syntax error at or near ""
+INFO: pg_hint_plan: hint syntax error at or near ""
DETAIL: Closing parenthesis is necessary.
?column?
----------
/*+TidScan(t1)BitmapScan(t1)*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1 AND t1.ctid = '(1,1)';
-INFO: hint syntax error at or near "TidScan(t1)BitmapScan(t1)"
+INFO: pg_hint_plan: hint syntax error at or near "TidScan(t1)BitmapScan(t1)"
DETAIL: Conflict scan method hint.
LOG: pg_hint_plan:
used hint:
/*+TidScan(t1)BitmapScan(t1)IndexScan(t1)*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1 AND t1.ctid = '(1,1)';
-INFO: hint syntax error at or near "TidScan(t1)BitmapScan(t1)IndexScan(t1)"
+INFO: pg_hint_plan: hint syntax error at or near "TidScan(t1)BitmapScan(t1)IndexScan(t1)"
DETAIL: Conflict scan method hint.
-INFO: hint syntax error at or near "BitmapScan(t1)IndexScan(t1)"
+INFO: pg_hint_plan: hint syntax error at or near "BitmapScan(t1)IndexScan(t1)"
DETAIL: Conflict scan method hint.
LOG: pg_hint_plan:
used hint:
/*+TidScan(t1)BitmapScan(t1)IndexScan(t1)SeqScan(t1)*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1 AND t1.ctid = '(1,1)';
-INFO: hint syntax error at or near "TidScan(t1)BitmapScan(t1)IndexScan(t1)SeqScan(t1)"
+INFO: pg_hint_plan: hint syntax error at or near "TidScan(t1)BitmapScan(t1)IndexScan(t1)SeqScan(t1)"
DETAIL: Conflict scan method hint.
-INFO: hint syntax error at or near "BitmapScan(t1)IndexScan(t1)SeqScan(t1)"
+INFO: pg_hint_plan: hint syntax error at or near "BitmapScan(t1)IndexScan(t1)SeqScan(t1)"
DETAIL: Conflict scan method hint.
-INFO: hint syntax error at or near "IndexScan(t1)SeqScan(t1)"
+INFO: pg_hint_plan: hint syntax error at or near "IndexScan(t1)SeqScan(t1)"
DETAIL: Conflict scan method hint.
LOG: pg_hint_plan:
used hint:
/*+Set(enable_seqscan off)Set(geqo_threshold 100)SeqScan(t1)MergeJoin(t1 t2)NestLoop(t1 t1)*/
PREPARE p1 AS SELECT * FROM s1.t1, s1.t2 WHERE t1.c1 = t2.c1;
EXPLAIN (COSTS false) EXECUTE p1;
-INFO: hint syntax error at or near "NestLoop(t1 t1)"
+INFO: pg_hint_plan: hint syntax error at or near "NestLoop(t1 t1)"
DETAIL: Relation name "t1" is duplicated.
LOG: pg_hint_plan:
used hint:
SET pg_hint_plan.parse_messages TO error;
/*+Set(enable_seqscan off)Set(geqo_threshold 100)SeqScan(t1)MergeJoin(t1 t2)NestLoop(t1 t1)*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1, s1.t2 WHERE t1.c1 = t2.c1;
-ERROR: hint syntax error at or near "NestLoop(t1 t1)"
+ERROR: pg_hint_plan: hint syntax error at or near "NestLoop(t1 t1)"
DETAIL: Relation name "t1" is duplicated.
SELECT name, setting FROM settings;
name | setting
SET pg_hint_plan.parse_messages TO error;
/*+Set(enable_seqscan off)Set(geqo_threshold 100)SeqScan(t1)MergeJoin(t1 t2)NestLoop(t1 t1)*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1, s1.t2 WHERE t1.c1 = t2.c1;
-ERROR: hint syntax error at or near "NestLoop(t1 t1)"
+ERROR: pg_hint_plan: hint syntax error at or near "NestLoop(t1 t1)"
DETAIL: Relation name "t1" is duplicated.
SELECT name, setting FROM settings;
name | setting
EXPLAIN (COSTS false)
SELECT recall_planner() FROM s1.t1 t_1
ORDER BY t_1.c1;
-INFO: hint syntax error at or near "HashJoin(t_1 t_1)"
+INFO: pg_hint_plan: hint syntax error at or near "HashJoin(t_1 t_1)"
DETAIL: Relation name "t_1" is duplicated.
CONTEXT: SQL function "recall_planner" during startup
LOG: pg_hint_plan:
error hint:
CONTEXT: SQL function "recall_planner_one_t" during startup
-INFO: hint syntax error at or near "HashJoin(t_1 t_1)"
+INFO: pg_hint_plan: hint syntax error at or near "HashJoin(t_1 t_1)"
DETAIL: Relation name "t_1" is duplicated.
LOG: pg_hint_plan:
used hint:
SELECT recall_planner() FROM s1.t1 t_1
JOIN s1.t2 t_2 ON (t_1.c1 = t_2.c1)
ORDER BY t_1.c1;
-INFO: hint syntax error at or near "HashJoin(t_1 t_1)"
+INFO: pg_hint_plan: hint syntax error at or near "HashJoin(t_1 t_1)"
DETAIL: Relation name "t_1" is duplicated.
CONTEXT: SQL function "recall_planner" during startup
LOG: pg_hint_plan:
HashJoin(t_1 t_1)
CONTEXT: SQL function "recall_planner" during startup
-INFO: hint syntax error at or near "HashJoin(t_1 t_1)"
+INFO: pg_hint_plan: hint syntax error at or near "HashJoin(t_1 t_1)"
DETAIL: Relation name "t_1" is duplicated.
LOG: pg_hint_plan:
used hint:
SELECT recall_planner() FROM s1.t1 t_1
JOIN s1.t2 t_2 ON (t_1.c1 = t_2.c1)
ORDER BY t_1.c1;
-INFO: hint syntax error at or near "MergeJoin(t_1 t_2)HashJoin(t_1 t_2)"
+INFO: pg_hint_plan: hint syntax error at or near "MergeJoin(t_1 t_2)HashJoin(t_1 t_2)"
DETAIL: Conflict join method hint.
-INFO: hint syntax error at or near "MergeJoin(t_1 t_2)HashJoin(t_1 t_2)"
+INFO: pg_hint_plan: hint syntax error at or near "MergeJoin(t_1 t_2)HashJoin(t_1 t_2)"
DETAIL: Conflict join method hint.
CONTEXT: SQL function "recall_planner" during startup
LOG: pg_hint_plan:
-- No. G-2-3-1
/*+Set(enable_indexscan on)Set(enable_indexscan off)*/
SELECT * FROM s1.t1 WHERE false;
-INFO: hint syntax error at or near "Set(enable_indexscan on)Set(enable_indexscan off)"
+INFO: pg_hint_plan: hint syntax error at or near "Set(enable_indexscan on)Set(enable_indexscan off)"
DETAIL: Conflict set hint.
LOG: pg_hint_plan:
used hint:
-- No. G-2-3-2
/*+Set(client_min_messages DEBUG5)Set(client_min_messages WARNING)Set(client_min_messages DEBUG2)*/
SELECT * FROM s1.t1 WHERE false;
-INFO: hint syntax error at or near "Set(client_min_messages DEBUG5)Set(client_min_messages WARNING)Set(client_min_messages DEBUG2)"
+INFO: pg_hint_plan: hint syntax error at or near "Set(client_min_messages DEBUG5)Set(client_min_messages WARNING)Set(client_min_messages DEBUG2)"
DETAIL: Conflict set hint.
-INFO: hint syntax error at or near "Set(client_min_messages WARNING)Set(client_min_messages DEBUG2)"
+INFO: pg_hint_plan: hint syntax error at or near "Set(client_min_messages WARNING)Set(client_min_messages DEBUG2)"
DETAIL: Conflict set hint.
LOG: pg_hint_plan:
used hint:
-- No. G-2-3-3
/*+Set(enable_indexscan on)Set(enable_indexscan o)*/
SELECT * FROM s1.t1 WHERE false;
-INFO: hint syntax error at or near "Set(enable_indexscan on)Set(enable_indexscan o)"
+INFO: pg_hint_plan: hint syntax error at or near "Set(enable_indexscan on)Set(enable_indexscan o)"
DETAIL: Conflict set hint.
INFO: parameter "enable_indexscan" requires a Boolean value
LOG: pg_hint_plan:
-- No. G-2-3-4
/*+Set(client_min_messages DEBUG5)Set(client_min_messages WARNING)Set(client_min_messages DEBU)*/
SELECT * FROM s1.t1 WHERE false;
-INFO: hint syntax error at or near "Set(client_min_messages DEBUG5)Set(client_min_messages WARNING)Set(client_min_messages DEBU)"
+INFO: pg_hint_plan: hint syntax error at or near "Set(client_min_messages DEBUG5)Set(client_min_messages WARNING)Set(client_min_messages DEBU)"
DETAIL: Conflict set hint.
-INFO: hint syntax error at or near "Set(client_min_messages WARNING)Set(client_min_messages DEBU)"
+INFO: pg_hint_plan: hint syntax error at or near "Set(client_min_messages WARNING)Set(client_min_messages DEBU)"
DETAIL: Conflict set hint.
INFO: invalid value for parameter "client_min_messages": "DEBU"
HINT: Available values: debug5, debug4, debug3, debug2, debug1, log, notice, warning, error.
-- No. G-2-4-1
/*+SeqScan(a)IndexScan(a)SeqScan(c)NestLoop(a) */
SELECT * FROM s1.t1 a, s1.t2 b WHERE false;
-INFO: hint syntax error at or near " "
+INFO: pg_hint_plan: hint syntax error at or near " "
DETAIL: NestLoop hint requires at least two relations.
-INFO: hint syntax error at or near "SeqScan(a)IndexScan(a)SeqScan(c)NestLoop(a) "
+INFO: pg_hint_plan: hint syntax error at or near "SeqScan(a)IndexScan(a)SeqScan(c)NestLoop(a) "
DETAIL: Conflict scan method hint.
LOG: pg_hint_plan:
used hint:
/*+HashJoin(t1 t1)*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1, s2.t1 WHERE s1.t1.c1 = s2.t1.c1;
-INFO: hint syntax error at or near "HashJoin(t1 t1)"
+INFO: pg_hint_plan: hint syntax error at or near "HashJoin(t1 t1)"
DETAIL: Relation name "t1" is ambiguous.
LOG: pg_hint_plan:
used hint:
-- No. J-1-5-2
/*+HashJoin(t1 t1)*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1, s1.t2 WHERE t1.c1 = t2.c1;
-INFO: hint syntax error at or near "HashJoin(t1 t1)"
+INFO: pg_hint_plan: hint syntax error at or near "HashJoin(t1 t1)"
DETAIL: Relation name "t1" is duplicated.
LOG: pg_hint_plan:
used hint:
-- No. J-1-5-3
/*+HashJoin(t1 t1)HashJoin(t2 t2)*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1, s1.t2 WHERE t1.c1 = t2.c1;
-INFO: hint syntax error at or near "HashJoin(t1 t1)HashJoin(t2 t2)"
+INFO: pg_hint_plan: hint syntax error at or near "HashJoin(t1 t1)HashJoin(t2 t2)"
DETAIL: Relation name "t1" is duplicated.
-INFO: hint syntax error at or near "HashJoin(t2 t2)"
+INFO: pg_hint_plan: hint syntax error at or near "HashJoin(t2 t2)"
DETAIL: Relation name "t2" is duplicated.
LOG: pg_hint_plan:
used hint:
/*+HashJoin(t1 t2 t1 t2)*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1, s1.t2, s1.t3, s1.t4 WHERE t1.c1 = t2.c1 AND t1.c1 = t3.c1 AND t1.c1 = t4.c1;
-INFO: hint syntax error at or near "HashJoin(t1 t2 t1 t2)"
+INFO: pg_hint_plan: hint syntax error at or near "HashJoin(t1 t2 t1 t2)"
DETAIL: Relation name "t1" is duplicated.
LOG: pg_hint_plan:
used hint:
/*+HashJoin(v1t1 v1t1)*/
EXPLAIN (COSTS false) SELECT * FROM s1.v1 v1, s1.v1 v2 WHERE v1.c1 = v2.c1;
-INFO: hint syntax error at or near "HashJoin(v1t1 v1t1)"
+INFO: pg_hint_plan: hint syntax error at or near "HashJoin(v1t1 v1t1)"
DETAIL: Relation name "v1t1" is ambiguous.
LOG: pg_hint_plan:
used hint:
/*+HashJoin(r4t1 r4t1)*/
EXPLAIN (COSTS false) SELECT * FROM s1.r4 t1, s1.r4 t2 WHERE t1.c1 = t2.c1;
-INFO: hint syntax error at or near "HashJoin(r4t1 r4t1)"
+INFO: pg_hint_plan: hint syntax error at or near "HashJoin(r4t1 r4t1)"
DETAIL: Relation name "r4t1" is ambiguous.
LOG: pg_hint_plan:
used hint:
/*+ Leading(*VALUES* t3 t2 t1) NestLoop(t4 t3)HashJoin(*VALUES* t3 t2)MergeJoin(*VALUES* t3 t2 t1)*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1, s1.t2, (VALUES(1,1,1,'1')) AS t3 (c1, c2, c3, c4), (VALUES(1,1,1,'1'), (2,2,2,'2')) AS t4 (c1, c2, c3, c4) WHERE t1.c1 = t2.c1 AND t1.c1 = t3.c1 AND t1.c1 = t4.c1;
-INFO: hint syntax error at or near "HashJoin(*VALUES* t3 t2)MergeJoin(*VALUES* t3 t2 t1)"
+INFO: pg_hint_plan: hint syntax error at or near "HashJoin(*VALUES* t3 t2)MergeJoin(*VALUES* t3 t2 t1)"
DETAIL: Relation name "*VALUES*" is ambiguous.
-INFO: hint syntax error at or near "MergeJoin(*VALUES* t3 t2 t1)"
+INFO: pg_hint_plan: hint syntax error at or near "MergeJoin(*VALUES* t3 t2 t1)"
DETAIL: Relation name "*VALUES*" is ambiguous.
-INFO: hint syntax error at or near "Leading(*VALUES* t3 t2 t1) NestLoop(t4 t3)HashJoin(*VALUES* t3 t2)MergeJoin(*VALUES* t3 t2 t1)"
+INFO: pg_hint_plan: hint syntax error at or near "Leading(*VALUES* t3 t2 t1) NestLoop(t4 t3)HashJoin(*VALUES* t3 t2)MergeJoin(*VALUES* t3 t2 t1)"
DETAIL: Relation name "*VALUES*" is ambiguous.
LOG: pg_hint_plan:
used hint:
-- No. J-3-3-1
/*+HashJoin(t1 t2)NestLoop(t1 t2)*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1, s1.t2 WHERE t1.c1 = t2.c1;
-INFO: hint syntax error at or near "HashJoin(t1 t2)NestLoop(t1 t2)"
+INFO: pg_hint_plan: hint syntax error at or near "HashJoin(t1 t2)NestLoop(t1 t2)"
DETAIL: Conflict join method hint.
LOG: pg_hint_plan:
used hint:
-- No. J-3-3-2
/*+MergeJoin(t1 t2)HashJoin(t1 t2)NestLoop(t1 t2)*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1, s1.t2 WHERE t1.c1 = t2.c1;
-INFO: hint syntax error at or near "MergeJoin(t1 t2)HashJoin(t1 t2)NestLoop(t1 t2)"
+INFO: pg_hint_plan: hint syntax error at or near "MergeJoin(t1 t2)HashJoin(t1 t2)NestLoop(t1 t2)"
DETAIL: Conflict join method hint.
-INFO: hint syntax error at or near "HashJoin(t1 t2)NestLoop(t1 t2)"
+INFO: pg_hint_plan: hint syntax error at or near "HashJoin(t1 t2)NestLoop(t1 t2)"
DETAIL: Conflict join method hint.
LOG: pg_hint_plan:
used hint:
-- No. J-3-3-3
/*+HashJoin(t1 t2)NestLoop(t2 t1)*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1, s1.t2 WHERE t1.c1 = t2.c1;
-INFO: hint syntax error at or near "HashJoin(t1 t2)NestLoop(t2 t1)"
+INFO: pg_hint_plan: hint syntax error at or near "HashJoin(t1 t2)NestLoop(t2 t1)"
DETAIL: Conflict join method hint.
LOG: pg_hint_plan:
used hint:
-- No. J-3-3-4
/*+MergeJoin(t2 t1)HashJoin(t1 t2)NestLoop(t2 t1)*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1, s1.t2 WHERE t1.c1 = t2.c1;
-INFO: hint syntax error at or near "MergeJoin(t2 t1)HashJoin(t1 t2)NestLoop(t2 t1)"
+INFO: pg_hint_plan: hint syntax error at or near "MergeJoin(t2 t1)HashJoin(t1 t2)NestLoop(t2 t1)"
DETAIL: Conflict join method hint.
-INFO: hint syntax error at or near "HashJoin(t1 t2)NestLoop(t2 t1)"
+INFO: pg_hint_plan: hint syntax error at or near "HashJoin(t1 t2)NestLoop(t2 t1)"
DETAIL: Conflict join method hint.
LOG: pg_hint_plan:
used hint:
-- No. J-3-4-7
/*+NestLoop()*/
SELECT * FROM s1.t1 WHERE false;
-INFO: hint syntax error at or near ""
+INFO: pg_hint_plan: hint syntax error at or near ""
DETAIL: NestLoop hint requires at least two relations.
LOG: pg_hint_plan:
used hint:
-- No. J-3-4-8
/*+NestLoop(t1)*/
SELECT * FROM s1.t1 WHERE false;
-INFO: hint syntax error at or near ""
+INFO: pg_hint_plan: hint syntax error at or near ""
DETAIL: NestLoop hint requires at least two relations.
LOG: pg_hint_plan:
used hint:
/*+Leading(t1 t2 t3 t1)*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1, s1.t2, s1.t3, s2.t1 WHERE s1.t1.c1 = t2.c1 AND s1.t1.c1 = t3.c1 AND s1.t1.c1 = s2.t1.c1;
-INFO: hint syntax error at or near "Leading(t1 t2 t3 t1)"
+INFO: pg_hint_plan: hint syntax error at or near "Leading(t1 t2 t3 t1)"
DETAIL: Relation name "t1" is ambiguous.
LOG: pg_hint_plan:
used hint:
-- No. L-1-5-2
/*+Leading(t4 t2 t3 t1 t4)*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1, s1.t2, s1.t3, s1.t4 WHERE t1.c1 = t2.c1 AND t1.c1 = t3.c1 AND t1.c1 = t4.c1;
-INFO: hint syntax error at or near "Leading(t4 t2 t3 t1 t4)"
+INFO: pg_hint_plan: hint syntax error at or near "Leading(t4 t2 t3 t1 t4)"
DETAIL: Relation name "t4" is duplicated.
LOG: pg_hint_plan:
used hint:
/*+Leading(t4 t2 t3 t4)*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1, s1.t2, s1.t3, s1.t4 WHERE t1.c1 = t2.c1 AND t1.c1 = t3.c1 AND t1.c1 = t4.c1;
-INFO: hint syntax error at or near "Leading(t4 t2 t3 t4)"
+INFO: pg_hint_plan: hint syntax error at or near "Leading(t4 t2 t3 t4)"
DETAIL: Relation name "t4" is duplicated.
LOG: pg_hint_plan:
used hint:
-- No. L-1-5-3
/*+Leading(t4 t2 t3 t1 t4 t2 t3 t1)*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1, s1.t2, s1.t3, s1.t4 WHERE t1.c1 = t2.c1 AND t1.c1 = t3.c1 AND t1.c1 = t4.c1;
-INFO: hint syntax error at or near "Leading(t4 t2 t3 t1 t4 t2 t3 t1)"
+INFO: pg_hint_plan: hint syntax error at or near "Leading(t4 t2 t3 t1 t4 t2 t3 t1)"
DETAIL: Relation name "t4" is duplicated.
LOG: pg_hint_plan:
used hint:
/*+Leading(t4 t2 t2 t4)*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1, s1.t2, s1.t3, s1.t4 WHERE t1.c1 = t2.c1 AND t1.c1 = t3.c1 AND t1.c1 = t4.c1;
-INFO: hint syntax error at or near "Leading(t4 t2 t2 t4)"
+INFO: pg_hint_plan: hint syntax error at or near "Leading(t4 t2 t2 t4)"
DETAIL: Relation name "t2" is duplicated.
LOG: pg_hint_plan:
used hint:
/*+Leading(v1t1 v1t1)*/
EXPLAIN (COSTS false) SELECT * FROM s1.v1 v1, s1.v1 v2 WHERE v1.c1 = v2.c1;
-INFO: hint syntax error at or near "Leading(v1t1 v1t1)"
+INFO: pg_hint_plan: hint syntax error at or near "Leading(v1t1 v1t1)"
DETAIL: Relation name "v1t1" is ambiguous.
LOG: pg_hint_plan:
used hint:
/*+Leading(r4t1 r4t1)*/
EXPLAIN (COSTS false) SELECT * FROM s1.r4 t1, s1.r4 t2 WHERE t1.c1 = t2.c1;
-INFO: hint syntax error at or near "Leading(r4t1 r4t1)"
+INFO: pg_hint_plan: hint syntax error at or near "Leading(r4t1 r4t1)"
DETAIL: Relation name "r4t1" is ambiguous.
LOG: pg_hint_plan:
used hint:
/*+ Leading(*VALUES* t3 t2 t1) */
EXPLAIN (COSTS false) SELECT * FROM s1.t1, s1.t2, (VALUES(1,1,1,'1')) AS t3 (c1, c2, c3, c4), (VALUES(1,1,1,'1'), (2,2,2,'2')) AS t4 (c1, c2, c3, c4) WHERE t1.c1 = t2.c1 AND t1.c1 = t3.c1 AND t1.c1 = t4.c1;
-INFO: hint syntax error at or near "Leading(*VALUES* t3 t2 t1) "
+INFO: pg_hint_plan: hint syntax error at or near "Leading(*VALUES* t3 t2 t1) "
DETAIL: Relation name "*VALUES*" is ambiguous.
LOG: pg_hint_plan:
used hint:
EXPLAIN (COSTS false) SELECT * FROM s1.t1
JOIN s1.t2 ON (t1.c1 = t2.c1)
JOIN s1.t3 ON (t1.c1 = t3.c1);
-INFO: hint syntax error at or near "Leading(t2 t3 t1)Leading(t1 t2 t3)"
+INFO: pg_hint_plan: hint syntax error at or near "Leading(t2 t3 t1)Leading(t1 t2 t3)"
DETAIL: Conflict leading hint.
LOG: pg_hint_plan:
used hint:
EXPLAIN (COSTS false) SELECT * FROM s1.t1
JOIN s1.t2 ON (t1.c1 = t2.c1)
JOIN s1.t3 ON (t1.c1 = t3.c1);
-INFO: hint syntax error at or near "Leading(t3 t1 t2)Leading(t2 t3 t1)Leading(t1 t2 t3)"
+INFO: pg_hint_plan: hint syntax error at or near "Leading(t3 t1 t2)Leading(t2 t3 t1)Leading(t1 t2 t3)"
DETAIL: Conflict leading hint.
-INFO: hint syntax error at or near "Leading(t2 t3 t1)Leading(t1 t2 t3)"
+INFO: pg_hint_plan: hint syntax error at or near "Leading(t2 t3 t1)Leading(t1 t2 t3)"
DETAIL: Conflict leading hint.
LOG: pg_hint_plan:
used hint:
EXPLAIN (COSTS false) SELECT * FROM s1.t1
JOIN s1.t2 ON (t1.c1 = t2.c1)
JOIN s1.t3 ON (t1.c1 = t3.c1);
-INFO: hint syntax error at or near "Leading()"
+INFO: pg_hint_plan: hint syntax error at or near "Leading()"
DETAIL: Leading hint requires at least two relations.
LOG: pg_hint_plan:
used hint:
EXPLAIN (COSTS false) SELECT * FROM s1.t1
JOIN s1.t2 ON (t1.c1 = t2.c1)
JOIN s1.t3 ON (t1.c1 = t3.c1);
-INFO: hint syntax error at or near "Leading()"
+INFO: pg_hint_plan: hint syntax error at or near "Leading()"
DETAIL: Leading hint requires at least two relations.
-INFO: hint syntax error at or near "Leading(t3 t1 t2)Leading(t2 t3 t1)Leading()"
+INFO: pg_hint_plan: hint syntax error at or near "Leading(t3 t1 t2)Leading(t2 t3 t1)Leading()"
DETAIL: Conflict leading hint.
LOG: pg_hint_plan:
used hint:
EXPLAIN (COSTS false) SELECT * FROM s1.t1
JOIN s1.t2 ON (t1.c1 = t2.c1)
JOIN s1.t3 ON (t1.c1 = t3.c1);
-INFO: hint syntax error at or near "Leading()"
+INFO: pg_hint_plan: hint syntax error at or near "Leading()"
DETAIL: Leading hint requires at least two relations.
LOG: pg_hint_plan:
used hint:
EXPLAIN (COSTS false) SELECT * FROM s1.t1
JOIN s1.t2 ON (t1.c1 = t2.c1)
JOIN s1.t3 ON (t1.c1 = t3.c1);
-INFO: hint syntax error at or near "Leading(t1)"
+INFO: pg_hint_plan: hint syntax error at or near "Leading(t1)"
DETAIL: Leading hint requires at least two relations.
LOG: pg_hint_plan:
used hint:
-- No. L-3-6-1
/*+Leading((t2))*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1, s1.t2, s1.t3, s1.t4 WHERE t1.c1 = t2.c1 AND t1.c1 = t3.c1 AND t1.c1 = t4.c1;
-INFO: hint syntax error at or near "Leading((t2))"
+INFO: pg_hint_plan: hint syntax error at or near "Leading((t2))"
DETAIL: Leading hint requires two sets of relations when parentheses nests.
LOG: pg_hint_plan:
used hint:
-- No. L-3-6-3
/*+Leading((t2 t3 t4))*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1, s1.t2, s1.t3, s1.t4 WHERE t1.c1 = t2.c1 AND t1.c1 = t3.c1 AND t1.c1 = t4.c1;
-INFO: hint syntax error at or near "Leading((t2 t3 t4))"
+INFO: pg_hint_plan: hint syntax error at or near "Leading((t2 t3 t4))"
DETAIL: Leading hint requires two sets of relations when parentheses nests.
LOG: pg_hint_plan:
used hint:
-- No. L-3-6-5
/*+Leading((((t1 t3) t4) t2)))*/
EXPLAIN (COSTS false) SELECT * FROM s1.t1, s1.t2, s1.t3, s1.t4 WHERE t1.c1 = t2.c1 AND t1.c1 = t3.c1 AND t1.c1 = t4.c1;
-INFO: hint syntax error at or near ")"
+INFO: pg_hint_plan: hint syntax error at or near ")"
DETAIL: Unrecognized hint keyword ")".
LOG: pg_hint_plan:
used hint:
EXPLAIN SELECT * FROM s1.t1, s2.t1 WHERE s1.t1.c1 = s2.t1.c1;
/*+Rows(t1 t1 #1)*/
EXPLAIN SELECT * FROM s1.t1, s2.t1 WHERE s1.t1.c1 = s2.t1.c1;
-INFO: hint syntax error at or near "Rows(t1 t1 #1)"
+INFO: pg_hint_plan: hint syntax error at or near "Rows(t1 t1 #1)"
DETAIL: Relation name "t1" is ambiguous.
LOG: pg_hint_plan:
used hint:
\o results/R_1-5-2.out.log
/*+Rows(t1 t1 #1)*/
EXPLAIN SELECT * FROM s1.t1, s1.t2 WHERE t1.c1 = t2.c1;
-INFO: hint syntax error at or near "Rows(t1 t1 #1)"
+INFO: pg_hint_plan: hint syntax error at or near "Rows(t1 t1 #1)"
DETAIL: Relation name "t1" is duplicated.
LOG: pg_hint_plan:
used hint:
\o results/R_1-5-3.out.log
/*+(t1 t1)(t2 t2)*/
EXPLAIN SELECT * FROM s1.t1, s1.t2 WHERE t1.c1 = t2.c1;
-INFO: hint syntax error at or near "(t1 t1)(t2 t2)"
+INFO: pg_hint_plan: hint syntax error at or near "(t1 t1)(t2 t2)"
DETAIL: Unrecognized hint keyword "".
EXPLAIN SELECT * FROM s1.t1, s1.t2, s1.t3 WHERE t1.c1 = t2.c1 AND t1.c1 = t3.c1;
/*+(t1 t2 t1 t2)*/
EXPLAIN SELECT * FROM s1.t1, s1.t2, s1.t3, s1.t4 WHERE t1.c1 = t2.c1 AND t1.c1 = t3.c1 AND t1.c1 = t4.c1;
-INFO: hint syntax error at or near "(t1 t2 t1 t2)"
+INFO: pg_hint_plan: hint syntax error at or near "(t1 t2 t1 t2)"
DETAIL: Unrecognized hint keyword "".
\o
\! sed 's/cost=[\.0-9]*/cost=xxx/' results/R_1-5-3.out.log > results/R_1-5-3.out
\o results/R_1-7-1.out.log
/*+Rows(t1 #1)*/
EXPLAIN SELECT * FROM s1.t1, s1.t2 WHERE t1.c1 = t2.c1;
-INFO: hint syntax error at or near ""
+INFO: pg_hint_plan: hint syntax error at or near ""
DETAIL: Rows hint requires at least two relations.
LOG: pg_hint_plan:
used hint:
\o results/R_1-7-2.out.log
/*+Rows(t1 t2 1)*/
EXPLAIN SELECT * FROM s1.t1, s1.t2 WHERE t1.c1 = t2.c1;
-INFO: hint syntax error at or near "1"
+INFO: pg_hint_plan: hint syntax error at or near "1"
DETAIL: Unrecognized rows value type notation.
LOG: pg_hint_plan:
used hint:
\o results/R_1-7-3.out.log
/*+Rows(t1 t2 #notrows)*/
EXPLAIN SELECT * FROM s1.t1, s1.t2 WHERE t1.c1 = t2.c1;
-INFO: hint syntax error at or near "notrows"
+INFO: pg_hint_plan: hint syntax error at or near "notrows"
DETAIL: Rows hint requires valid number as rows estimation.
LOG: pg_hint_plan:
used hint:
\o results/R_2-3-4.out.log
/*+HashJoin(v1t1 v1t1)*/
EXPLAIN SELECT * FROM s1.v1 v1, s1.v1 v2 WHERE v1.c1 = v2.c1;
-INFO: hint syntax error at or near "HashJoin(v1t1 v1t1)"
+INFO: pg_hint_plan: hint syntax error at or near "HashJoin(v1t1 v1t1)"
DETAIL: Relation name "v1t1" is ambiguous.
LOG: pg_hint_plan:
used hint:
/*+HashJoin(v1t1 v1t1)Rows(v1t1 v1t1 #1)*/
EXPLAIN SELECT * FROM s1.v1 v1, s1.v1 v2 WHERE v1.c1 = v2.c1;
-INFO: hint syntax error at or near "HashJoin(v1t1 v1t1)Rows(v1t1 v1t1 #1)"
+INFO: pg_hint_plan: hint syntax error at or near "HashJoin(v1t1 v1t1)Rows(v1t1 v1t1 #1)"
DETAIL: Relation name "v1t1" is ambiguous.
-INFO: hint syntax error at or near "Rows(v1t1 v1t1 #1)"
+INFO: pg_hint_plan: hint syntax error at or near "Rows(v1t1 v1t1 #1)"
DETAIL: Relation name "v1t1" is ambiguous.
LOG: pg_hint_plan:
used hint:
\o results/R_2-3-6.out.log
/*+RowsHashJoin(r4t1 r4t1)*/
EXPLAIN SELECT * FROM s1.r4 t1, s1.r4 t2 WHERE t1.c1 = t2.c1;
-INFO: hint syntax error at or near "RowsHashJoin(r4t1 r4t1)"
+INFO: pg_hint_plan: hint syntax error at or near "RowsHashJoin(r4t1 r4t1)"
DETAIL: Unrecognized hint keyword "RowsHashJoin".
/*+RowsHashJoin(r4t1 r4t1)Rows(r4t1 r4t1 #1)*/
EXPLAIN SELECT * FROM s1.r4 t1, s1.r4 t2 WHERE t1.c1 = t2.c1;
-INFO: hint syntax error at or near "RowsHashJoin(r4t1 r4t1)Rows(r4t1 r4t1 #1)"
+INFO: pg_hint_plan: hint syntax error at or near "RowsHashJoin(r4t1 r4t1)Rows(r4t1 r4t1 #1)"
DETAIL: Unrecognized hint keyword "RowsHashJoin".
\o
\! sed 's/cost=[\.0-9]*/cost=xxx/' results/R_2-3-6.out.log > results/R_2-3-6.out
/*+ Leading(*VALUES* t3 t2 t1) Rows(t4 t3 #2)Rows(*VALUES* t3 t2 #2)Rows(*VALUES* t3 t2 t1 #2)*/
EXPLAIN SELECT * FROM s1.t1, s1.t2, (VALUES(1,1,1,'1')) AS t3 (c1, c2, c3, c4), (VALUES(1,1,1,'1'), (2,2,2,'2')) AS t4 (c1, c2, c3, c4) WHERE t1.c1 = t2.c1 AND t1.c1 = t3.c1 AND t1.c1 = t4.c1;
-INFO: hint syntax error at or near "Rows(*VALUES* t3 t2 #2)Rows(*VALUES* t3 t2 t1 #2)"
+INFO: pg_hint_plan: hint syntax error at or near "Rows(*VALUES* t3 t2 #2)Rows(*VALUES* t3 t2 t1 #2)"
DETAIL: Relation name "*VALUES*" is ambiguous.
-INFO: hint syntax error at or near "Rows(*VALUES* t3 t2 t1 #2)"
+INFO: pg_hint_plan: hint syntax error at or near "Rows(*VALUES* t3 t2 t1 #2)"
DETAIL: Relation name "*VALUES*" is ambiguous.
-INFO: hint syntax error at or near "Leading(*VALUES* t3 t2 t1) Rows(t4 t3 #2)Rows(*VALUES* t3 t2 #2)Rows(*VALUES* t3 t2 t1 #2)"
+INFO: pg_hint_plan: hint syntax error at or near "Leading(*VALUES* t3 t2 t1) Rows(t4 t3 #2)Rows(*VALUES* t3 t2 #2)Rows(*VALUES* t3 t2 t1 #2)"
DETAIL: Relation name "*VALUES*" is ambiguous.
LOG: pg_hint_plan:
used hint:
EXPLAIN SELECT * FROM s1.t1, s1.t2 WHERE t1.c1 = t2.c1;
/*+Rows(t1 t2 #1)Rows(t1 t2 #1)*/
EXPLAIN SELECT * FROM s1.t1, s1.t2 WHERE t1.c1 = t2.c1;
-INFO: hint syntax error at or near "Rows(t1 t2 #1)Rows(t1 t2 #1)"
+INFO: pg_hint_plan: hint syntax error at or near "Rows(t1 t2 #1)Rows(t1 t2 #1)"
DETAIL: Conflict rows hint.
LOG: pg_hint_plan:
used hint:
EXPLAIN SELECT * FROM s1.t1, s1.t2 WHERE t1.c1 = t2.c1;
/*+Rows(t1 t2 #1)Rows(t1 t2 #1)Rows(t1 t2 #1)*/
EXPLAIN SELECT * FROM s1.t1, s1.t2 WHERE t1.c1 = t2.c1;
-INFO: hint syntax error at or near "Rows(t1 t2 #1)Rows(t1 t2 #1)Rows(t1 t2 #1)"
+INFO: pg_hint_plan: hint syntax error at or near "Rows(t1 t2 #1)Rows(t1 t2 #1)Rows(t1 t2 #1)"
DETAIL: Conflict rows hint.
-INFO: hint syntax error at or near "Rows(t1 t2 #1)Rows(t1 t2 #1)"
+INFO: pg_hint_plan: hint syntax error at or near "Rows(t1 t2 #1)Rows(t1 t2 #1)"
DETAIL: Conflict rows hint.
LOG: pg_hint_plan:
used hint:
EXPLAIN SELECT * FROM s1.t1, s1.t2 WHERE t1.c1 = t2.c1;
/*+Rows(t1 t2 #1)Rows(t2 t1 #1)*/
EXPLAIN SELECT * FROM s1.t1, s1.t2 WHERE t1.c1 = t2.c1;
-INFO: hint syntax error at or near "Rows(t1 t2 #1)Rows(t2 t1 #1)"
+INFO: pg_hint_plan: hint syntax error at or near "Rows(t1 t2 #1)Rows(t2 t1 #1)"
DETAIL: Conflict rows hint.
LOG: pg_hint_plan:
used hint:
EXPLAIN SELECT * FROM s1.t1, s1.t2 WHERE t1.c1 = t2.c1;
/*+Rows(t2 t1 #1)Rows(t1 t2 #1)Rows(t2 t1 #1)*/
EXPLAIN SELECT * FROM s1.t1, s1.t2 WHERE t1.c1 = t2.c1;
-INFO: hint syntax error at or near "Rows(t2 t1 #1)Rows(t1 t2 #1)Rows(t2 t1 #1)"
+INFO: pg_hint_plan: hint syntax error at or near "Rows(t2 t1 #1)Rows(t1 t2 #1)Rows(t2 t1 #1)"
DETAIL: Conflict rows hint.
-INFO: hint syntax error at or near "Rows(t1 t2 #1)Rows(t2 t1 #1)"
+INFO: pg_hint_plan: hint syntax error at or near "Rows(t1 t2 #1)Rows(t2 t1 #1)"
DETAIL: Conflict rows hint.
LOG: pg_hint_plan:
used hint:
/*+SeqScan(t1 t2)*/
EXPLAIN (COSTS false) SELECT * FROM (VALUES(1,1,1,'1')) AS t1 (c1, c2, c3, c4), (VALUES(1,1,1,'1'), (2,2,2,'2')) AS t2 (c1, c2) WHERE t1.c1 = t2.c1;
-INFO: hint syntax error at or near ""
+INFO: pg_hint_plan: hint syntax error at or near ""
DETAIL: SeqScan hint accepts only one relation.
LOG: pg_hint_plan:
used hint:
-- No. S-3-12-1
/*+IndexScan(ti1) BitmapScan(ti1)*/
EXPLAIN (COSTS false) SELECT * FROM s1.ti1 WHERE c1 = 1 AND ctid = '(1,1)';
-INFO: hint syntax error at or near "IndexScan(ti1) BitmapScan(ti1)"
+INFO: pg_hint_plan: hint syntax error at or near "IndexScan(ti1) BitmapScan(ti1)"
DETAIL: Conflict scan method hint.
LOG: pg_hint_plan:
used hint:
-- No. S-3-12-2
/*+IndexScan(ti1 ti1_pkey) BitmapScan(ti1 ti1_btree)*/
EXPLAIN (COSTS false) SELECT * FROM s1.ti1 WHERE c1 = 1 AND ctid = '(1,1)';
-INFO: hint syntax error at or near "IndexScan(ti1 ti1_pkey) BitmapScan(ti1 ti1_btree)"
+INFO: pg_hint_plan: hint syntax error at or near "IndexScan(ti1 ti1_pkey) BitmapScan(ti1 ti1_btree)"
DETAIL: Conflict scan method hint.
LOG: available indexes for BitmapScan(ti1): ti1_btree
LOG: pg_hint_plan:
-- No. S-3-12-3
/*+BitmapScan(ti1) IndexScan(ti1) BitmapScan(ti1)*/
EXPLAIN (COSTS false) SELECT * FROM s1.ti1 WHERE c1 = 1 AND ctid = '(1,1)';
-INFO: hint syntax error at or near "BitmapScan(ti1) IndexScan(ti1) BitmapScan(ti1)"
+INFO: pg_hint_plan: hint syntax error at or near "BitmapScan(ti1) IndexScan(ti1) BitmapScan(ti1)"
DETAIL: Conflict scan method hint.
-INFO: hint syntax error at or near "IndexScan(ti1) BitmapScan(ti1)"
+INFO: pg_hint_plan: hint syntax error at or near "IndexScan(ti1) BitmapScan(ti1)"
DETAIL: Conflict scan method hint.
LOG: pg_hint_plan:
used hint:
-- No. S-3-12-4
/*+BitmapScan(ti1 ti1_hash) IndexScan(ti1 ti1_pkey) BitmapScan(ti1 ti1_btree)*/
EXPLAIN (COSTS false) SELECT * FROM s1.ti1 WHERE c1 = 1 AND ctid = '(1,1)';
-INFO: hint syntax error at or near "BitmapScan(ti1 ti1_hash) IndexScan(ti1 ti1_pkey) BitmapScan(ti1 ti1_btree)"
+INFO: pg_hint_plan: hint syntax error at or near "BitmapScan(ti1 ti1_hash) IndexScan(ti1 ti1_pkey) BitmapScan(ti1 ti1_btree)"
DETAIL: Conflict scan method hint.
-INFO: hint syntax error at or near "IndexScan(ti1 ti1_pkey) BitmapScan(ti1 ti1_btree)"
+INFO: pg_hint_plan: hint syntax error at or near "IndexScan(ti1 ti1_pkey) BitmapScan(ti1 ti1_btree)"
DETAIL: Conflict scan method hint.
LOG: available indexes for BitmapScan(ti1): ti1_btree
LOG: pg_hint_plan:
-- No. S-3-13-2
/*+SeqScan(ti1 ti1_pkey)*/
EXPLAIN (COSTS false) SELECT * FROM s1.ti1 WHERE c1 = 1 AND ctid = '(1,1)';
-INFO: hint syntax error at or near ""
+INFO: pg_hint_plan: hint syntax error at or near ""
DETAIL: SeqScan hint accepts only one relation.
LOG: pg_hint_plan:
used hint:
-- No. S-3-13-3
/*+SeqScan(ti1 ti1_pkey ti1_btree)*/
EXPLAIN (COSTS false) SELECT * FROM s1.ti1 WHERE c1 = 1 AND ctid = '(1,1)';
-INFO: hint syntax error at or near ""
+INFO: pg_hint_plan: hint syntax error at or near ""
DETAIL: SeqScan hint accepts only one relation.
LOG: pg_hint_plan:
used hint:
-- No. S-3-13-11
/*+TidScan(ti1 ti1_pkey)*/
EXPLAIN (COSTS false) SELECT * FROM s1.ti1 WHERE c1 = 1 AND ctid = '(1,1)';
-INFO: hint syntax error at or near ""
+INFO: pg_hint_plan: hint syntax error at or near ""
DETAIL: TidScan hint accepts only one relation.
LOG: pg_hint_plan:
used hint:
-- No. S-3-13-12
/*+TidScan(ti1 ti1_pkey ti1_btree)*/
EXPLAIN (COSTS false) SELECT * FROM s1.ti1 WHERE c1 = 1 AND ctid = '(1,1)';
-INFO: hint syntax error at or near ""
+INFO: pg_hint_plan: hint syntax error at or near ""
DETAIL: TidScan hint accepts only one relation.
LOG: pg_hint_plan:
used hint:
-- No. S-3-13-14
/*+NoSeqScan(ti1 ti1_pkey)*/
EXPLAIN (COSTS false) SELECT * FROM s1.ti1 WHERE c1 = 1 AND ctid = '(1,1)';
-INFO: hint syntax error at or near ""
+INFO: pg_hint_plan: hint syntax error at or near ""
DETAIL: NoSeqScan hint accepts only one relation.
LOG: pg_hint_plan:
used hint:
-- No. S-3-13-15
/*+NoSeqScan(ti1 ti1_pkey ti1_btree)*/
EXPLAIN (COSTS false) SELECT * FROM s1.ti1 WHERE c1 = 1 AND ctid = '(1,1)';
-INFO: hint syntax error at or near ""
+INFO: pg_hint_plan: hint syntax error at or near ""
DETAIL: NoSeqScan hint accepts only one relation.
LOG: pg_hint_plan:
used hint:
-- No. S-3-13-17
/*+NoIndexScan(ti1 ti1_pkey)*/
EXPLAIN (COSTS false) SELECT * FROM s1.ti1 WHERE c1 = 1 AND ctid = '(1,1)';
-INFO: hint syntax error at or near ""
+INFO: pg_hint_plan: hint syntax error at or near ""
DETAIL: NoIndexScan hint accepts only one relation.
LOG: pg_hint_plan:
used hint:
-- No. S-3-13-18
/*+NoIndexScan(ti1 ti1_pkey ti1_btree)*/
EXPLAIN (COSTS false) SELECT * FROM s1.ti1 WHERE c1 = 1 AND ctid = '(1,1)';
-INFO: hint syntax error at or near ""
+INFO: pg_hint_plan: hint syntax error at or near ""
DETAIL: NoIndexScan hint accepts only one relation.
LOG: pg_hint_plan:
used hint:
-- No. S-3-13-20
/*+NoBitmapScan(ti1 ti1_pkey)*/
EXPLAIN (COSTS false) SELECT * FROM s1.ti1 WHERE c1 = 1 AND ctid = '(1,1)';
-INFO: hint syntax error at or near ""
+INFO: pg_hint_plan: hint syntax error at or near ""
DETAIL: NoBitmapScan hint accepts only one relation.
LOG: pg_hint_plan:
used hint:
-- No. S-3-13-21
/*+NoBitmapScan(ti1 ti1_pkey ti1_btree)*/
EXPLAIN (COSTS false) SELECT * FROM s1.ti1 WHERE c1 = 1 AND ctid = '(1,1)';
-INFO: hint syntax error at or near ""
+INFO: pg_hint_plan: hint syntax error at or near ""
DETAIL: NoBitmapScan hint accepts only one relation.
LOG: pg_hint_plan:
used hint:
-- No. S-3-13-23
/*+NoTidScan(ti1 ti1_pkey)*/
EXPLAIN (COSTS false) SELECT * FROM s1.ti1 WHERE c1 = 1 AND ctid = '(1,1)';
-INFO: hint syntax error at or near ""
+INFO: pg_hint_plan: hint syntax error at or near ""
DETAIL: NoTidScan hint accepts only one relation.
LOG: pg_hint_plan:
used hint:
-- No. S-3-13-24
/*+NoTidScan(ti1 ti1_pkey ti1_btree)*/
EXPLAIN (COSTS false) SELECT * FROM s1.ti1 WHERE c1 = 1 AND ctid = '(1,1)';
-INFO: hint syntax error at or near ""
+INFO: pg_hint_plan: hint syntax error at or near ""
DETAIL: NoTidScan hint accepts only one relation.
LOG: pg_hint_plan:
used hint:
-- No. S-3-13-29
/*+NoIndexOnlyScan(ti1 ti1_pkey)*/
EXPLAIN (COSTS false) SELECT c1 FROM s1.ti1 WHERE c1 = 1;
-INFO: hint syntax error at or near ""
+INFO: pg_hint_plan: hint syntax error at or near ""
DETAIL: NoIndexOnlyScan hint accepts only one relation.
LOG: pg_hint_plan:
used hint:
-- No. S-3-13-30
/*+NoIndexOnlyScan(ti1 ti1_pkey ti1_btree)*/
EXPLAIN (COSTS false) SELECT c1 FROM s1.ti1 WHERE c1 = 1;
-INFO: hint syntax error at or near ""
+INFO: pg_hint_plan: hint syntax error at or near ""
DETAIL: NoIndexOnlyScan hint accepts only one relation.
LOG: pg_hint_plan:
used hint:
#define HINT_ARRAY_DEFAULT_INITSIZE 8
#define hint_ereport(str, detail) \
- ereport(pg_hint_plan_parse_messages, \
- (errmsg("hint syntax error at or near \"%s\"", (str)), \
+ ereport(pg_hint_plan_message_level, \
+ (errhidestmt(hidestmt), \
+ errmsg("pg_hint_plan%s: hint syntax error at or near \"%s\"", qnostr, (str)), \
errdetail detail))
#define skip_space(str) \
const char *keyword,
HintKeyword hint_keyword);
typedef void (*HintDeleteFunction) (Hint *hint);
-typedef void (*HintDescFunction) (Hint *hint, StringInfo buf);
+typedef void (*HintDescFunction) (Hint *hint, StringInfo buf, bool nolf);
typedef int (*HintCmpFunction) (const Hint *a, const Hint *b);
typedef const char *(*HintParseFunction) (Hint *hint, HintState *hstate,
Query *parse, const char *str);
#define hint_state_enabled(hint) ((hint)->base.state == HINT_STATE_NOTUSED || \
(hint)->base.state == HINT_STATE_USED)
+static unsigned int qno = 0;
+static char qnostr[32];
+
/* common data for all hints. */
struct Hint
{
static Hint *ScanMethodHintCreate(const char *hint_str, const char *keyword,
HintKeyword hint_keyword);
static void ScanMethodHintDelete(ScanMethodHint *hint);
-static void ScanMethodHintDesc(ScanMethodHint *hint, StringInfo buf);
+static void ScanMethodHintDesc(ScanMethodHint *hint, StringInfo buf, bool nolf);
static int ScanMethodHintCmp(const ScanMethodHint *a, const ScanMethodHint *b);
static const char *ScanMethodHintParse(ScanMethodHint *hint, HintState *hstate,
Query *parse, const char *str);
static Hint *JoinMethodHintCreate(const char *hint_str, const char *keyword,
HintKeyword hint_keyword);
static void JoinMethodHintDelete(JoinMethodHint *hint);
-static void JoinMethodHintDesc(JoinMethodHint *hint, StringInfo buf);
+static void JoinMethodHintDesc(JoinMethodHint *hint, StringInfo buf, bool nolf);
static int JoinMethodHintCmp(const JoinMethodHint *a, const JoinMethodHint *b);
static const char *JoinMethodHintParse(JoinMethodHint *hint, HintState *hstate,
Query *parse, const char *str);
static Hint *LeadingHintCreate(const char *hint_str, const char *keyword,
HintKeyword hint_keyword);
static void LeadingHintDelete(LeadingHint *hint);
-static void LeadingHintDesc(LeadingHint *hint, StringInfo buf);
+static void LeadingHintDesc(LeadingHint *hint, StringInfo buf, bool nolf);
static int LeadingHintCmp(const LeadingHint *a, const LeadingHint *b);
static const char *LeadingHintParse(LeadingHint *hint, HintState *hstate,
Query *parse, const char *str);
static Hint *SetHintCreate(const char *hint_str, const char *keyword,
HintKeyword hint_keyword);
static void SetHintDelete(SetHint *hint);
-static void SetHintDesc(SetHint *hint, StringInfo buf);
+static void SetHintDesc(SetHint *hint, StringInfo buf, bool nolf);
static int SetHintCmp(const SetHint *a, const SetHint *b);
static const char *SetHintParse(SetHint *hint, HintState *hstate, Query *parse,
const char *str);
static Hint *RowsHintCreate(const char *hint_str, const char *keyword,
HintKeyword hint_keyword);
static void RowsHintDelete(RowsHint *hint);
-static void RowsHintDesc(RowsHint *hint, StringInfo buf);
+static void RowsHintDesc(RowsHint *hint, StringInfo buf, bool nolf);
static int RowsHintCmp(const RowsHint *a, const RowsHint *b);
static const char *RowsHintParse(RowsHint *hint, HintState *hstate,
Query *parse, const char *str);
/* GUC variables */
static bool pg_hint_plan_enable_hint = true;
-static bool pg_hint_plan_debug_print = false;
-static int pg_hint_plan_parse_messages = INFO;
+static int debug_level = 0;
+static int pg_hint_plan_message_level = INFO;
/* Default is off, to keep backward compatibility. */
static bool pg_hint_plan_enable_hint_table = false;
+static bool hidestmt = false;
static const struct config_enum_entry parse_messages_level_options[] = {
{"debug", DEBUG2, true},
{NULL, 0, false}
};
+static const struct config_enum_entry parse_debug_level_options[] = {
+ {"off", 0, false},
+ {"on", 1, false},
+ {"detailed", 2, false},
+ {"verbose", 3, false},
+ {"0", 0, true},
+ {"1", 1, true},
+ {"2", 2, true},
+ {"3", 3, true},
+ {"no", 0, true},
+ {"yes", 1, true},
+ {"false", 0, true},
+ {"true", 1, true},
+ {NULL, 0, false}
+};
+
/* Saved hook values in case of unload */
static ProcessUtility_hook_type prev_ProcessUtility = NULL;
static planner_hook_type prev_planner = NULL;
NULL,
&pg_hint_plan_enable_hint,
true,
- PGC_USERSET,
+ PGC_USERSET,
0,
NULL,
NULL,
NULL);
- DefineCustomBoolVariable("pg_hint_plan.debug_print",
+ DefineCustomEnumVariable("pg_hint_plan.debug_print",
"Logs results of hint parsing.",
NULL,
- &pg_hint_plan_debug_print,
+ &debug_level,
false,
+ parse_debug_level_options,
PGC_USERSET,
0,
NULL,
DefineCustomEnumVariable("pg_hint_plan.parse_messages",
"Message level of parse errors.",
NULL,
- &pg_hint_plan_parse_messages,
+ &pg_hint_plan_message_level,
+ INFO,
+ parse_messages_level_options,
+ PGC_USERSET,
+ 0,
+ NULL,
+ NULL,
+ NULL);
+
+ DefineCustomEnumVariable("pg_hint_plan.message_level",
+ "Message level of debug messages.",
+ NULL,
+ &pg_hint_plan_message_level,
INFO,
parse_messages_level_options,
PGC_USERSET,
}
static void
-ScanMethodHintDesc(ScanMethodHint *hint, StringInfo buf)
+ScanMethodHintDesc(ScanMethodHint *hint, StringInfo buf, bool nolf)
{
ListCell *l;
quote_value(buf, (char *) lfirst(l));
}
}
- appendStringInfoString(buf, ")\n");
+ appendStringInfoString(buf, ")");
+ if (!nolf)
+ appendStringInfoChar(buf, '\n');
}
static void
-JoinMethodHintDesc(JoinMethodHint *hint, StringInfo buf)
+JoinMethodHintDesc(JoinMethodHint *hint, StringInfo buf, bool nolf)
{
int i;
quote_value(buf, hint->relnames[i]);
}
}
- appendStringInfoString(buf, ")\n");
-
+ appendStringInfoString(buf, ")");
+ if (!nolf)
+ appendStringInfoChar(buf, '\n');
}
static void
}
static void
-LeadingHintDesc(LeadingHint *hint, StringInfo buf)
+LeadingHintDesc(LeadingHint *hint, StringInfo buf, bool nolf)
{
appendStringInfo(buf, "%s(", HINT_LEADING);
if (hint->outer_inner == NULL)
else
OuterInnerDesc(hint->outer_inner, buf);
- appendStringInfoString(buf, ")\n");
+ appendStringInfoString(buf, ")");
+ if (!nolf)
+ appendStringInfoChar(buf, '\n');
}
static void
-SetHintDesc(SetHint *hint, StringInfo buf)
+SetHintDesc(SetHint *hint, StringInfo buf, bool nolf)
{
bool is_first = true;
ListCell *l;
quote_value(buf, (char *) lfirst(l));
}
- appendStringInfo(buf, ")\n");
+ appendStringInfo(buf, ")");
+ if (!nolf)
+ appendStringInfoChar(buf, '\n');
}
static void
-RowsHintDesc(RowsHint *hint, StringInfo buf)
+RowsHintDesc(RowsHint *hint, StringInfo buf, bool nolf)
{
int i;
}
}
appendStringInfo(buf, " %s", hint->rows_str);
- appendStringInfoString(buf, ")\n");
-
+ appendStringInfoString(buf, ")");
+ if (!nolf)
+ appendStringInfoChar(buf, '\n');
}
/*
*/
static void
desc_hint_in_state(HintState *hstate, StringInfo buf, const char *title,
- HintStatus state)
+ HintStatus state, bool nolf)
{
- int i;
+ int i, nshown;
+
+ appendStringInfo(buf, "%s:", title);
+ if (!nolf)
+ appendStringInfoChar(buf, '\n');
- appendStringInfo(buf, "%s:\n", title);
+ nshown = 0;
for (i = 0; i < hstate->nall_hints; i++)
{
if (hstate->all_hints[i]->state != state)
continue;
- hstate->all_hints[i]->desc_func(hstate->all_hints[i], buf);
+ hstate->all_hints[i]->desc_func(hstate->all_hints[i], buf, nolf);
+ nshown++;
}
+
+ if (nolf && nshown == 0)
+ appendStringInfoString(buf, "(none)");
}
/*
initStringInfo(&buf);
appendStringInfoString(&buf, "pg_hint_plan:\n");
- desc_hint_in_state(hstate, &buf, "used hint", HINT_STATE_USED);
- desc_hint_in_state(hstate, &buf, "not used hint", HINT_STATE_NOTUSED);
- desc_hint_in_state(hstate, &buf, "duplication hint", HINT_STATE_DUPLICATION);
- desc_hint_in_state(hstate, &buf, "error hint", HINT_STATE_ERROR);
+ desc_hint_in_state(hstate, &buf, "used hint", HINT_STATE_USED, false);
+ desc_hint_in_state(hstate, &buf, "not used hint", HINT_STATE_NOTUSED, false);
+ desc_hint_in_state(hstate, &buf, "duplication hint", HINT_STATE_DUPLICATION, false);
+ desc_hint_in_state(hstate, &buf, "error hint", HINT_STATE_ERROR, false);
elog(LOG, "%s", buf.data);
pfree(buf.data);
}
+static void
+HintStateDump2(HintState *hstate)
+{
+ StringInfoData buf;
+
+ if (!hstate)
+ {
+ elog(pg_hint_plan_message_level,
+ "pg_hint_plan%s: HintStateDump:\nno hint", qnostr);
+ return;
+ }
+
+ initStringInfo(&buf);
+ appendStringInfo(&buf, "pg_hint_plan%s: HintStateDump: ", qnostr);
+ desc_hint_in_state(hstate, &buf, "{used hints", HINT_STATE_USED, true);
+ desc_hint_in_state(hstate, &buf, "}, {not used hints", HINT_STATE_NOTUSED, true);
+ desc_hint_in_state(hstate, &buf, "}, {duplicate hints", HINT_STATE_DUPLICATION, true);
+ desc_hint_in_state(hstate, &buf, "}, {error hints", HINT_STATE_ERROR, true);
+ appendStringInfoChar(&buf, '}');
+
+ ereport(pg_hint_plan_message_level,
+ (errhidestmt(true),
+ errmsg("%s", buf.data)));
+
+ pfree(buf.data);
+}
+
/*
* compare functions
*/
errdata = CopyErrorData();
FlushErrorState();
- ereport(elevel, (errcode(errdata->sqlerrcode),
- errmsg("%s", errdata->message),
- errdata->detail ? errdetail("%s", errdata->detail) : 0,
- errdata->hint ? errhint("%s", errdata->hint) : 0));
+ ereport(elevel,
+ (errcode(errdata->sqlerrcode),
+ errhidestmt(hidestmt),
+ errmsg("%s", errdata->message),
+ errdata->detail ? errdetail("%s", errdata->detail) : 0,
+ errdata->hint ? errhint("%s", errdata->hint) : 0));
FreeErrorData(errdata);
}
PG_END_TRY();
result = set_config_option_wrapper(hint->name, hint->value, context,
PGC_S_SESSION, GUC_ACTION_SAVE, true,
- pg_hint_plan_parse_messages);
+ pg_hint_plan_message_level);
if (result != 0)
hint->base.state = HINT_STATE_USED;
else
*/
if (!pg_hint_plan_enable_hint || nested_level > 0)
{
+ if (debug_level > 1)
+ ereport(pg_hint_plan_message_level,
+ (errmsg ("pg_hint_plan: ProcessUtility:"
+ " pg_hint_plan.enable_hint = off")));
if (prev_ProcessUtility)
(*prev_ProcessUtility) (parsetree, queryString,
context, params,
if (stmt_name)
{
+ if (debug_level > 1)
+ ereport(pg_hint_plan_message_level,
+ (errmsg ("pg_hint_plan: ProcessUtility:"
+ " stmt_name = \"%s\", statement=\"%s\"",
+ stmt_name, queryString)));
+
PG_TRY();
{
if (prev_ProcessUtility)
int save_nestlevel;
PlannedStmt *result;
HintState *hstate;
+ char msgstr[1024];
+
+ qnostr[0] = 0;
+ strcpy(msgstr, "");
+ if (debug_level > 1)
+ snprintf(qnostr, sizeof(qnostr), "[qno=0x%x]", qno++);
+ hidestmt = false;
/*
* Use standard planner if pg_hint_plan is disabled or current nesting
* plan with current_hint if any, so set it to NULL.
*/
if (!pg_hint_plan_enable_hint || nested_level > 0)
+ {
+ if (debug_level > 1)
+ elog(pg_hint_plan_message_level,
+ "pg_hint_plan%s: planner: enable_hint=%d,"
+ " nested_level=%d",
+ qnostr, pg_hint_plan_enable_hint, nested_level);
+ hidestmt = true;
+
goto standard_planner_proc;
+ }
/* Create hint struct from client-supplied query string. */
query = get_query_string();
&query_len,
GetDatabaseEncoding());
hints = get_hints_from_table(norm_query, application_name);
- elog(DEBUG1,
- "pg_hint_plan: get_hints_from_table [%s][%s]=>[%s]",
- norm_query, application_name, hints ? hints : "(none)");
+ if (debug_level > 1)
+ {
+ if (hints)
+ snprintf(msgstr, 1024, "hints from table: \"%s\":"
+ " normalzed_query=\"%s\", application name =\"%s\"",
+ hints, norm_query, application_name);
+ else
+ {
+ ereport(pg_hint_plan_message_level,
+ (errhidestmt(hidestmt),
+ errmsg("pg_hint_plan%s:"
+ " no match found in table:"
+ " application name = \"%s\","
+ " normalzed_query=\"%s\"",
+ qnostr, application_name, norm_query)));
+ hidestmt = true;
+ }
+ }
}
if (hints == NULL)
+ {
hints = get_hints_from_comment(query);
+
+ if (debug_level > 1)
+ {
+ snprintf(msgstr, 1024, "hints in comment=\"%s\"",
+ hints ? hints : "(none)");
+ if (debug_level > 2 ||
+ stmt_name || strcmp(query, debug_query_string))
+ snprintf(msgstr + strlen(msgstr), 1024- strlen(msgstr),
+ ", stmt=\"%s\", query=\"%s\", debug_query_string=\"%s\"",
+ stmt_name, query, debug_query_string);
+ }
+ }
+
hstate = create_hintstate(parse, hints);
/*
if (enable_hashjoin)
current_hint->init_join_mask |= ENABLE_HASHJOIN;
+ if (debug_level > 1)
+ {
+ ereport(pg_hint_plan_message_level,
+ (errhidestmt(hidestmt),
+ errmsg("pg_hint_plan%s: planner: %s",
+ qnostr, msgstr)));
+ hidestmt = true;
+ }
+
/*
* Use PG_TRY mechanism to recover GUC parameters and current_hint to the
* state when this planner started when error occurred in planner.
PG_END_TRY();
/* Print hint in debug mode. */
- if (pg_hint_plan_debug_print)
+ if (debug_level == 1)
HintStateDump(current_hint);
+ else if (debug_level > 1)
+ HintStateDump2(current_hint);
/*
* Rollback changes of GUC parameters, and pop current hint context from
return result;
standard_planner_proc:
+ if (debug_level > 1)
+ {
+ ereport(pg_hint_plan_message_level,
+ (errhidestmt(hidestmt),
+ errmsg("pg_hint_plan%s: planner: no valid hint (%s)",
+ qnostr, msgstr)));
+ hidestmt = true;
+ }
current_hint = NULL;
if (prev_planner)
return (*prev_planner) (parse, cursorOptions, boundParams);
* other than it.
*/
prev = NULL;
- if (pg_hint_plan_debug_print)
+ if (debug_level > 0)
initStringInfo(&buf);
for (cell = list_head(rel->indexlist); cell; cell = next)
if (result)
{
use_index = true;
- if (pg_hint_plan_debug_print)
+ if (debug_level > 0)
{
appendStringInfoCharMacro(&buf, ' ');
quote_value(&buf, indexname);
use_index = true;
/* to log the candidate of index */
- if (pg_hint_plan_debug_print)
+ if (debug_level > 0)
{
appendStringInfoCharMacro(&buf, ' ');
quote_value(&buf, indexname);
pfree(indexname);
}
- if (pg_hint_plan_debug_print)
+ if (debug_level == 1)
{
char *relname;
StringInfoData rel_buf;
* nesting depth is at SPI calls.
*/
if (!current_hint || nested_level > 0)
+ {
+ if (debug_level > 1)
+ ereport(pg_hint_plan_message_level,
+ (errhidestmt(true),
+ errmsg ("pg_hint_plan%s: get_relation_info"
+ " no hint to apply: relation=%u(%s), inhparent=%d,"
+ " current_hint=%p, nested_level=%d",
+ qnostr, relationObjectId,
+ get_rel_name(relationObjectId),
+ inhparent, current_hint, nested_level)));
return;
+ }
/*
* We could register the parent relation of the following children here
* called for them.
*/
if (inhparent)
+ {
+ if (debug_level > 1)
+ ereport(pg_hint_plan_message_level,
+ (errhidestmt(true),
+ errmsg ("pg_hint_plan%s: get_relation_info"
+ " skipping inh parent: relation=%u(%s), inhparent=%d,"
+ " current_hint=%p, nested_level=%d",
+ qnostr, relationObjectId,
+ get_rel_name(relationObjectId),
+ inhparent, current_hint, nested_level)));
return;
+ }
/* Find the parent for this relation */
foreach (l, root->append_rel_list)
relationObjectId);
/* Scan fixation status is the same to the parent. */
+ if (debug_level > 1)
+ ereport(pg_hint_plan_message_level,
+ (errhidestmt(true),
+ errmsg("pg_hint_plan%s: get_relation_info:"
+ " index deletion by parent hint: "
+ "relation=%u(%s), inhparent=%d, current_hint=%p,"
+ " nested_level=%d",
+ qnostr, relationObjectId,
+ get_rel_name(relationObjectId),
+ inhparent, current_hint, nested_level)));
return;
}
hint->base.state = HINT_STATE_USED;
delete_indexes(hint, rel, InvalidOid);
+
+ if (debug_level > 1)
+ ereport(pg_hint_plan_message_level,
+ (errhidestmt(true),
+ errmsg ("pg_hint_plan%s: get_relation_info"
+ " index deletion:"
+ " relation=%u(%s), inhparent=%d, current_hint=%p,"
+ " nested_level=%d, scanmask=0x%x",
+ qnostr, relationObjectId,
+ get_rel_name(relationObjectId),
+ inhparent, current_hint, nested_level,
+ hint->enforce_mask)));
}
else
+ {
+ if (debug_level > 1)
+ ereport(pg_hint_plan_message_level,
+ (errhidestmt (true),
+ errmsg ("pg_hint_plan%s: get_relation_info"
+ " no hint applied:"
+ " relation=%u(%s), inhparent=%d, current_hint=%p,"
+ " nested_level=%d, scanmask=0x%x",
+ qnostr, relationObjectId,
+ get_rel_name(relationObjectId),
+ inhparent, current_hint, nested_level,
+ current_hint->init_scan_mask)));
set_scan_config_options(current_hint->init_scan_mask,
current_hint->context);
+ }
return;
}
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