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Date: 2019-02-22 12:33:33 +0100
From: Manuel <>
To: SQL devs <>
Version: 11.29.7 (Mar2018-SP1)
CC: @njnes
Last updated: 2019-11-28 10:00:04 +0100
Comment 26903
Date: 2019-02-22 12:33:33 +0100
From: Manuel <>
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.109 Safari/537.36
Build Identifier:
With a table created as follows:
CREATE TABLE "sys"."unitTestDontDelete" (
"A" VARCHAR(255),
"B" BIGINT,
"C" DOUBLE,
"D" TIMESTAMP
);
INSERT INTO "sys"."unitTestDontDelete" VALUES (NULL, NULL, NULL, NULL);
INSERT INTO "sys"."unitTestDontDelete" VALUES ('Cat1', 0, 0.5, '2013-06-10 11:10:10.000000');
INSERT INTO "sys"."unitTestDontDelete" VALUES ('Cat2', 1, 1.5, '2013-06-11 12:11:11.000000');
INSERT INTO "sys"."unitTestDontDelete" VALUES ('Cat1', 2, 2.5, '2013-06-12 13:12:12.000000');
INSERT INTO "sys"."unitTestDontDelete" VALUES ('Cat2', 3, 3.5, '2013-06-13 14:13:13.000000');
INSERT INTO "sys"."unitTestDontDelete" VALUES ('Cat1', 4, 4.5, '2013-06-14 15:14:14.000000');
INSERT INTO "sys"."unitTestDontDelete" VALUES ('Cat2', 5, 5.5, '2013-06-15 16:15:15.000000');
INSERT INTO "sys"."unitTestDontDelete" VALUES ('Cat1', 6, 6.5, '2013-06-16 17:16:16.000000');
INSERT INTO "sys"."unitTestDontDelete" VALUES ('Cat2', 7, 7.5, '2013-06-17 18:17:17.000000');
INSERT INTO "sys"."unitTestDontDelete" VALUES ('Cat1', 8, 8.5, '2013-06-18 19:18:18.000000');
The query:
with "c3_t" as
(
select
"c1_t"."A",
"c1_t"."B",
"c1_t"."C",
"c1_t"."D"
from
"unitTestDontDelete" as "c1_t"
)
select
"c3_t"."C",
(
select
count(*)
from
"c3_t" as "c4_t"
where
"c4_t"."C" >= coalesce("c3_t"."C", 0.0) + 1
)
as "c2_f1"
from
"c3_t"
Date: 2019-02-22 12:33:33 +0100
From: Manuel <>
To: SQL devs <>
Version: 11.29.7 (Mar2018-SP1)
CC: @njnes
Last updated: 2019-11-28 10:00:04 +0100
Comment 26903
Date: 2019-02-22 12:33:33 +0100
From: Manuel <>
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.109 Safari/537.36
Build Identifier:
With a table created as follows:
CREATE TABLE "sys"."unitTestDontDelete" (
"A" VARCHAR(255),
"B" BIGINT,
"C" DOUBLE,
"D" TIMESTAMP
);
INSERT INTO "sys"."unitTestDontDelete" VALUES (NULL, NULL, NULL, NULL);
INSERT INTO "sys"."unitTestDontDelete" VALUES ('Cat1', 0, 0.5, '2013-06-10 11:10:10.000000');
INSERT INTO "sys"."unitTestDontDelete" VALUES ('Cat2', 1, 1.5, '2013-06-11 12:11:11.000000');
INSERT INTO "sys"."unitTestDontDelete" VALUES ('Cat1', 2, 2.5, '2013-06-12 13:12:12.000000');
INSERT INTO "sys"."unitTestDontDelete" VALUES ('Cat2', 3, 3.5, '2013-06-13 14:13:13.000000');
INSERT INTO "sys"."unitTestDontDelete" VALUES ('Cat1', 4, 4.5, '2013-06-14 15:14:14.000000');
INSERT INTO "sys"."unitTestDontDelete" VALUES ('Cat2', 5, 5.5, '2013-06-15 16:15:15.000000');
INSERT INTO "sys"."unitTestDontDelete" VALUES ('Cat1', 6, 6.5, '2013-06-16 17:16:16.000000');
INSERT INTO "sys"."unitTestDontDelete" VALUES ('Cat2', 7, 7.5, '2013-06-17 18:17:17.000000');
INSERT INTO "sys"."unitTestDontDelete" VALUES ('Cat1', 8, 8.5, '2013-06-18 19:18:18.000000');
The query:
with "c3_t" as
(
select
"c1_t"."A",
"c1_t"."B",
"c1_t"."C",
"c1_t"."D"
from
"unitTestDontDelete" as "c1_t"
)
select
"c3_t"."C",
(
select
count(*)
from
"c3_t" as "c4_t"
where
"c4_t"."C" >= coalesce("c3_t"."C", 0.0) + 1
)
as "c2_f1"
from
"c3_t"
returns
C c2_f1
8
0.5 8
1.5 7
2.5 6
3.5 5
4.5 4
5.5 3
6.5 2
7.5 1
8.5 1
where I was expecting
C c2_f1
8
0.5 8
1.5 7
2.5 6
3.5 5
4.5 4
5.5 3
6.5 2
7.5 1
8.5 0
as there are no values for the "C" column >= 9.5
Reproducible: Always
Steps to Reproduce:
1.Import table
2. execute query as per details
3.
Actual Results:
C c2_f1
8
0.5 8
1.5 7
2.5 6
3.5 5
4.5 4
5.5 3
6.5 2
7.5 1
8.5 1
Expected Results:
C c2_f1
8
0.5 8
1.5 7
2.5 6
3.5 5
4.5 4
5.5 3
6.5 2
7.5 1
8.5 0
Comment 26905
Date: 2019-02-26 15:06:19 +0100
From: MonetDB Mercurial Repository <>
Changeset 095b4ca1f4fb made by Pedro Ferreira pedro.ferreira@monetdbsolutions.com in the MonetDB repo, refers to this bug.
For complete details, see https//devmonetdborg/hg/MonetDB?cmd=changeset;node=095b4ca1f4fb
Changeset description:
Comment 26982
Date: 2019-05-01 12:57:55 +0200
From: @njnes
fixed in default, where the subquery implementation is renewed
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