Re: ERROR: negative bitmapset member not allowed in SELECT
От | Alvaro Herrera |
---|---|
Тема | Re: ERROR: negative bitmapset member not allowed in SELECT |
Дата | |
Msg-id | 20190710200958.GA13132@alvherre.pgsql обсуждение исходный текст |
Ответ на | ERROR: negative bitmapset member not allowed in SELECT (Manuel Rigger <rigger.manuel@gmail.com>) |
Ответы |
Re: ERROR: negative bitmapset member not allowed in SELECT
(Tom Lane <tgl@sss.pgh.pa.us>)
|
Список | pgsql-bugs |
On 2019-Jul-10, Manuel Rigger wrote: > CREATE TABLE t0(c0 serial, c1 boolean); > CREATE STATISTICS s1 ON c0, c1 FROM t0; > INSERT INTO t0(c1) VALUES(TRUE); > ANALYZE; > CREATE INDEX i0 ON t0(c0, (t0.c1 AND t0.c1)); > SELECT * FROM (SELECT t0.c0 FROM t0 WHERE (((t0.c1) AND (t0.c1)) OR > FALSE) IS TRUE) as result WHERE result.c0 IS NULL; -- unexpected: > ERROR: negative bitmapset member not allowed Backtrace: #0 errfinish (dummy=dummy@entry=0) at /pgsql/source/master/src/backend/utils/error/elog.c:411 #1 0x0000559f2b8ca430 in elog_finish (elevel=elevel@entry=20, fmt=fmt@entry=0x559f2ba6f538 "negative bitmapset member notallowed") at /pgsql/source/master/src/backend/utils/error/elog.c:1365 #2 0x0000559f2b6801f5 in bms_is_member (x=<optimized out>, a=<optimized out>) at /pgsql/source/master/src/backend/nodes/bitmapset.c:434 #3 0x0000559f2b68021d in bms_member_index (a=a@entry=0x559f2da39918, x=-30672) at /pgsql/source/master/src/backend/nodes/bitmapset.c:462 #4 0x0000559f2b758841 in mcv_get_match_bitmap (root=root@entry=0x559f2d9e2e78, clauses=clauses@entry=0x559f2da3a6f0, keys=0x559f2da39918,mcvlist=mcvlist@entry=0x559f2da3a938, is_or=is_or@entry=false) at /pgsql/source/master/src/backend/statistics/mcv.c:1597 #5 0x0000559f2b75b551 in mcv_clauselist_selectivity (root=root@entry=0x559f2d9e2e78, stat=stat@entry=0x559f2da398e0, clauses=clauses@entry=0x559f2da3a6f0,varRelid=varRelid@entry=2, jointype=jointype@entry=JOIN_INNER, sjinfo=sjinfo@entry=0x0,rel=0x559f2d9e1a10, basesel=0x7ffc17135958, totalsel=0x7ffc17135960) at /pgsql/source/master/src/backend/statistics/mcv.c:1876 #6 0x0000559f2b756dc4 in statext_mcv_clauselist_selectivity (estimatedclauses=0x7ffc171359f0, rel=<optimized out>, sjinfo=<optimizedout>, jointype=<optimized out>, varRelid=<optimized out>, clauses=<optimized out>, root=<optimized out>)at /pgsql/source/master/src/backend/statistics/extended_stats.c:1146 #7 statext_clauselist_selectivity (root=root@entry=0x559f2d9e2e78, clauses=clauses@entry=0x559f2da3a430, varRelid=varRelid@entry=2,jointype=jointype@entry=JOIN_INNER, sjinfo=sjinfo@entry=0x0, rel=<optimized out>, estimatedclauses=0x7ffc171359f0)at /pgsql/source/master/src/backend/statistics/extended_stats.c:1177 #8 0x0000559f2b6a98d1 in clauselist_selectivity (root=root@entry=0x559f2d9e2e78, clauses=0x559f2da3a430, varRelid=2, jointype=jointype@entry=JOIN_INNER,sjinfo=sjinfo@entry=0x0) at /pgsql/source/master/src/backend/optimizer/path/clausesel.c:94 #9 0x0000559f2b8767e6 in btcostestimate (root=0x559f2d9e2e78, path=0x559f2da38ef0, loop_count=1, indexStartupCost=0x7ffc17135c48,indexTotalCost=0x7ffc17135c50, indexSelectivity=0x7ffc17135c58, indexCorrelation=0x7ffc17135c60,indexPages=0x7ffc17135c78) at /pgsql/source/master/src/backend/utils/adt/selfuncs.c:5853 #10 0x0000559f2b6adc39 in cost_index (path=path@entry=0x559f2da38ef0, root=root@entry=0x559f2d9e2e78, loop_count=loop_count@entry=1,partial_path=partial_path@entry=false) at /pgsql/source/master/src/backend/optimizer/path/costsize.c:545 #11 0x0000559f2b6e9504 in create_index_path (root=root@entry=0x559f2d9e2e78, index=index@entry=0x559f2d9e1c28, indexclauses=indexclauses@entry=0x559f2da3a358,indexorderbys=indexorderbys@entry=0x0, indexorderbycols=indexorderbycols@entry=0x0,pathkeys=pathkeys@entry=0x0, indexscandir=ForwardScanDirection, indexonly=false,required_outer=0x0, loop_count=loop_count@entry=1, partial_path=false) at /pgsql/source/master/src/backend/optimizer/util/pathnode.c:1054 #12 0x0000559f2b6b67c5 in build_index_paths (root=root@entry=0x559f2d9e2e78, rel=rel@entry=0x559f2d9e1a10, index=index@entry=0x559f2d9e1c28,clauses=clauses@entry=0x7ffc17135f10, useful_predicate=<optimized out>, scantype=scantype@entry=ST_ANYSCAN,skip_nonnative_saop=<optimized out>, skip_lower_saop=<optimized out>) at /pgsql/source/master/src/backend/optimizer/path/indxpath.c:1039 #13 0x0000559f2b6b6ece in get_index_paths (root=root@entry=0x559f2d9e2e78, rel=rel@entry=0x559f2d9e1a10, index=index@entry=0x559f2d9e1c28,clauses=clauses@entry=0x7ffc17135f10, bitindexpaths=bitindexpaths@entry=0x7ffc17135ef0)at /pgsql/source/master/src/backend/optimizer/path/indxpath.c:754 -- Álvaro Herrera https://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
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