Changeset: 239017b3bde8 for MonetDB URL: https://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=239017b3bde8 Added Files: sql/test/BugTracker-2017/Tests/sqlsmith.Bug-6418.sql sql/test/BugTracker-2017/Tests/sqlsmith.Bug-6418.stable.err sql/test/BugTracker-2017/Tests/sqlsmith.Bug-6418.stable.out Modified Files: sql/server/rel_optimizer.c sql/test/BugTracker-2017/Tests/All Branch: Jul2017 Log Message:
fixed bug 6418, ie add full projection list in unions (split outerjoin rewriter) diffs (173 lines): diff --git a/sql/server/rel_optimizer.c b/sql/server/rel_optimizer.c --- a/sql/server/rel_optimizer.c +++ b/sql/server/rel_optimizer.c @@ -7418,10 +7418,11 @@ static sql_rel * rel_split_outerjoin(int *changes, mvc *sql, sql_rel *rel) { if ((rel->op == op_left || rel->op == op_right || rel->op == op_full) && - list_length(rel->exps) && exps_nr_of_or(rel->exps) == list_length(rel->exps)) { + list_length(rel->exps) == 1 && exps_nr_of_or(rel->exps) == list_length(rel->exps)) { sql_rel *l = rel_dup(rel->l), *nl, *nll, *nlr; sql_rel *r = rel_dup(rel->r), *nr; sql_exp *e; + list *exps; nll = rel_crossproduct(sql->sa, l, r, op_join); nlr = rel_crossproduct(sql->sa, l, r, op_join); @@ -7451,7 +7452,9 @@ rel_split_outerjoin(int *changes, mvc *s rel_projections(sql, l, NULL, 1, 1)); /* add null's for right */ add_nulls( sql, nr, r); + exps = rel_projections(sql, nl, NULL, 1, 1); nl = rel_setop(sql->sa, nl, nr, op_union); + nl->exps = exps; set_processed(nl); } if (rel->op == op_right || rel->op == op_full) { @@ -7468,7 +7471,9 @@ rel_split_outerjoin(int *changes, mvc *s nr->exps = list_merge(nr->exps, rel_projections(sql, r, NULL, 1, 1), (fdup)NULL); + exps = rel_projections(sql, nl, NULL, 1, 1); nl = rel_setop(sql->sa, nl, nr, op_union); + nl->exps = exps; set_processed(nl); } diff --git a/sql/test/BugTracker-2017/Tests/All b/sql/test/BugTracker-2017/Tests/All --- a/sql/test/BugTracker-2017/Tests/All +++ b/sql/test/BugTracker-2017/Tests/All @@ -76,3 +76,4 @@ sqlitelogictest-having-with-in.Bug-6410 sqlitelogictest-aggregation-distinct.Bug-6411 sqlitelogictest-aggregation-not-in.Bug-6416 sqlsmith-semijoin-constant.bug-6417 +sqlsmith.Bug-6418 diff --git a/sql/test/BugTracker-2017/Tests/sqlsmith.Bug-6418.sql b/sql/test/BugTracker-2017/Tests/sqlsmith.Bug-6418.sql new file mode 100644 --- /dev/null +++ b/sql/test/BugTracker-2017/Tests/sqlsmith.Bug-6418.sql @@ -0,0 +1,23 @@ +CREATE TABLE PARTSUPP ( PS_PARTKEY INTEGER NOT NULL, + PS_SUPPKEY INTEGER NOT NULL, + PS_AVAILQTY INTEGER NOT NULL, + PS_SUPPLYCOST DECIMAL(15,2) NOT NULL, + PS_COMMENT VARCHAR(199) NOT NULL ); +select + ref_2.key_type_id as c0, + ref_3.ps_availqty as c1, + sample_0.name as c2 +from + tmp.idxs as sample_0 + right join sys.sequences as sample_1 + on ((true) + or ((sample_0.name is NULL) + or (sample_0.type is not NULL))) + inner join sys.key_types as ref_2 + left join sys.partsupp as ref_3 + on (ref_2.key_type_id is not NULL) + on (sample_1.schema_id is NULL) +where true +limit 116; + +drop table partsupp; diff --git a/sql/test/BugTracker-2017/Tests/sqlsmith.Bug-6418.stable.err b/sql/test/BugTracker-2017/Tests/sqlsmith.Bug-6418.stable.err new file mode 100644 --- /dev/null +++ b/sql/test/BugTracker-2017/Tests/sqlsmith.Bug-6418.stable.err @@ -0,0 +1,34 @@ +stderr of test 'sqlsmith.Bug-6418` in directory 'sql/test/BugTracker-2017` itself: + + +# 23:28:47 > +# 23:28:47 > "mserver5" "--debug=10" "--set" "gdk_nr_threads=0" "--set" "mapi_open=true" "--set" "mapi_port=30700" "--set" "mapi_usock=/var/tmp/mtest-25365/.s.monetdb.30700" "--set" "monet_prompt=" "--forcemito" "--dbpath=/home/niels/scratch/rc-monetdb/Linux-x86_64/var/MonetDB/mTests_sql_test_BugTracker-2017" +# 23:28:47 > + +# builtin opt gdk_dbpath = /home/niels/scratch/rc-monetdb/Linux-x86_64/var/monetdb5/dbfarm/demo +# builtin opt gdk_debug = 0 +# builtin opt gdk_vmtrim = no +# builtin opt monet_prompt = > +# builtin opt monet_daemon = no +# builtin opt mapi_port = 50000 +# builtin opt mapi_open = false +# builtin opt mapi_autosense = false +# builtin opt sql_optimizer = default_pipe +# builtin opt sql_debug = 0 +# cmdline opt gdk_nr_threads = 0 +# cmdline opt mapi_open = true +# cmdline opt mapi_port = 30700 +# cmdline opt mapi_usock = /var/tmp/mtest-25365/.s.monetdb.30700 +# cmdline opt monet_prompt = +# cmdline opt gdk_dbpath = /home/niels/scratch/rc-monetdb/Linux-x86_64/var/MonetDB/mTests_sql_test_BugTracker-2017 +# cmdline opt gdk_debug = 536870922 + +# 23:28:48 > +# 23:28:48 > "mclient" "-lsql" "-ftest" "-Eutf-8" "-i" "-e" "--host=/var/tmp/mtest-25365" "--port=30700" +# 23:28:48 > + + +# 23:28:48 > +# 23:28:48 > "Done." +# 23:28:48 > + diff --git a/sql/test/BugTracker-2017/Tests/sqlsmith.Bug-6418.stable.out b/sql/test/BugTracker-2017/Tests/sqlsmith.Bug-6418.stable.out new file mode 100644 --- /dev/null +++ b/sql/test/BugTracker-2017/Tests/sqlsmith.Bug-6418.stable.out @@ -0,0 +1,57 @@ +stdout of test 'sqlsmith.Bug-6418` in directory 'sql/test/BugTracker-2017` itself: + + +# 23:28:47 > +# 23:28:47 > "mserver5" "--debug=10" "--set" "gdk_nr_threads=0" "--set" "mapi_open=true" "--set" "mapi_port=30700" "--set" "mapi_usock=/var/tmp/mtest-25365/.s.monetdb.30700" "--set" "monet_prompt=" "--forcemito" "--dbpath=/home/niels/scratch/rc-monetdb/Linux-x86_64/var/MonetDB/mTests_sql_test_BugTracker-2017" +# 23:28:47 > + +# MonetDB 5 server v11.27.6 +# This is an unreleased version +# Serving database 'mTests_sql_test_BugTracker-2017', using 4 threads +# Compiled for x86_64-unknown-linux-gnu/64bit with 128bit integers +# Found 7.330 GiB available main-memory. +# Copyright (c) 1993-July 2008 CWI. +# Copyright (c) August 2008-2017 MonetDB B.V., all rights reserved +# Visit https://www.monetdb.org/ for further information +# Listening for connection requests on mapi:monetdb://localhost.nes.nl:30700/ +# Listening for UNIX domain connection requests on mapi:monetdb:///var/tmp/mtest-25365/.s.monetdb.30700 +# MonetDB/GIS module loaded +# MonetDB/SQL module loaded + +Ready. + +# 23:28:48 > +# 23:28:48 > "mclient" "-lsql" "-ftest" "-Eutf-8" "-i" "-e" "--host=/var/tmp/mtest-25365" "--port=30700" +# 23:28:48 > + +#CREATE TABLE PARTSUPP ( PS_PARTKEY INTEGER NOT NULL, +# PS_SUPPKEY INTEGER NOT NULL, +# PS_AVAILQTY INTEGER NOT NULL, +# PS_SUPPLYCOST DECIMAL(15,2) NOT NULL, +# PS_COMMENT VARCHAR(199) NOT NULL ); +#select +# ref_2.key_type_id as c0, +# ref_3.ps_availqty as c1, +# sample_0.name as c2 +#from +# tmp.idxs as sample_0 +# right join sys.sequences as sample_1 +# on ((true) +# or ((sample_0.name is NULL) +# or (sample_0.type is not NULL))) +# inner join sys.key_types as ref_2 +# left join sys.partsupp as ref_3 +# on (ref_2.key_type_id is not NULL) +# on (sample_1.schema_id is NULL) +#where true +#limit 116; +% .L2, .L4, .L6 # table_name +% c0, c1, c2 # name +% smallint, int, varchar # type +% 1, 1, 0 # length +#drop table partsupp; + +# 23:28:48 > +# 23:28:48 > "Done." +# 23:28:48 > + _______________________________________________ checkin-list mailing list checkin-list@monetdb.org https://www.monetdb.org/mailman/listinfo/checkin-list