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nexedi
MariaDB
Commits
94e55613
Commit
94e55613
authored
Apr 17, 2006
by
gkodinov@mysql.com
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BUG#17152: Wrong result with BINARY comparison on aliased column
Testsuite added
parent
a9e30921
Changes
2
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mysql-test/r/innodb.result
mysql-test/r/innodb.result
+35
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mysql-test/t/innodb.test
mysql-test/t/innodb.test
+34
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mysql-test/r/innodb.result
View file @
94e55613
...
...
@@ -3241,3 +3241,38 @@ where t2.a between t1.a - interval 2 day and t1.a + interval 2 day;
a a
2005-10-01 2005-10-01
drop table t1, t2;
CREATE TABLE t1 (
a BIGINT(20) NOT NULL,
PRIMARY KEY (a)
)
ENGINE=INNODB DEFAULT CHARSET=UTF8;
CREATE TABLE t2 (
a BIGINT(20) NOT NULL,
b VARCHAR(128) NOT NULL,
c TEXT NOT NULL,
PRIMARY KEY (a,b),
KEY idx_t2_b_c (b,c(200)),
CONSTRAINT t_fk FOREIGN KEY (a) REFERENCES t1 (a)
ON DELETE CASCADE
)
ENGINE=INNODB DEFAULT CHARSET=UTF8;
INSERT INTO t1 VALUES (1);
INSERT INTO t2 VALUES (1, 'bar', 'vbar');
INSERT INTO t2 VALUES (1, 'BAR2', 'VBAR');
INSERT INTO t2 VALUES (1, 'bar_bar', 'bibi');
INSERT INTO t2 VALUES (1, 'customer_over', '1');
SELECT * FROM t2 WHERE b = 'customer_over';
a b c
1 customer_over 1
SELECT * FROM t2 WHERE BINARY b = 'customer_over';
a b c
1 customer_over 1
SELECT DISTINCT p0.a FROM t2 p0 WHERE p0.b = 'customer_over';
a
1
/*
Bang: Empty result set, above was expected: */
SELECT DISTINCT p0.a FROM t2 p0 WHERE BINARY p0.b = 'customer_over';
a
1
SELECT p0.a FROM t2 p0 WHERE BINARY p0.b = 'customer_over';
a
1
drop table t2, t1;
mysql-test/t/innodb.test
View file @
94e55613
...
...
@@ -2139,3 +2139,37 @@ insert into t2 values('2005-10-01');
select
*
from
t1
,
t2
where
t2
.
a
between
t1
.
a
-
interval
2
day
and
t1
.
a
+
interval
2
day
;
drop
table
t1
,
t2
;
#
# Bug #17152: Wrong result with BINARY comparison on aliased column
#
CREATE
TABLE
t1
(
a
BIGINT
(
20
)
NOT
NULL
,
PRIMARY
KEY
(
a
)
)
ENGINE
=
INNODB
DEFAULT
CHARSET
=
UTF8
;
CREATE
TABLE
t2
(
a
BIGINT
(
20
)
NOT
NULL
,
b
VARCHAR
(
128
)
NOT
NULL
,
c
TEXT
NOT
NULL
,
PRIMARY
KEY
(
a
,
b
),
KEY
idx_t2_b_c
(
b
,
c
(
200
)),
CONSTRAINT
t_fk
FOREIGN
KEY
(
a
)
REFERENCES
t1
(
a
)
ON
DELETE
CASCADE
)
ENGINE
=
INNODB
DEFAULT
CHARSET
=
UTF8
;
INSERT
INTO
t1
VALUES
(
1
);
INSERT
INTO
t2
VALUES
(
1
,
'bar'
,
'vbar'
);
INSERT
INTO
t2
VALUES
(
1
,
'BAR2'
,
'VBAR'
);
INSERT
INTO
t2
VALUES
(
1
,
'bar_bar'
,
'bibi'
);
INSERT
INTO
t2
VALUES
(
1
,
'customer_over'
,
'1'
);
SELECT
*
FROM
t2
WHERE
b
=
'customer_over'
;
SELECT
*
FROM
t2
WHERE
BINARY
b
=
'customer_over'
;
SELECT
DISTINCT
p0
.
a
FROM
t2
p0
WHERE
p0
.
b
=
'customer_over'
;
/* Bang: Empty result set, above was expected: */
SELECT
DISTINCT
p0
.
a
FROM
t2
p0
WHERE
BINARY
p0
.
b
=
'customer_over'
;
SELECT
p0
.
a
FROM
t2
p0
WHERE
BINARY
p0
.
b
=
'customer_over'
;
drop
table
t2
,
t1
;
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