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MDEV-21445 Strange/inconsistent behavior of IN condition when mixing numbers and strings

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This commit is contained in:
Alexander Barkov
2022-07-06 15:42:21 +04:00
parent bdc1134dea
commit 57f5c319af
63 changed files with 733 additions and 498 deletions
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32
mysql-test/main/func_debug.result
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@ -774,28 +774,28 @@ SELECT 'a' IN ('a',2);
1
Warnings:
Note 1105 DBUG: [0] arg=1 handler=0 (longblob)
Note 1105 DBUG: [1] arg=2 handler=1 (double)
Note 1105 DBUG: [1] arg=2 handler=1 (decimal)
Note 1105 DBUG: types_compatible=no bisect=no
SELECT 'a' IN ('a',2,NULL);
'a' IN ('a',2,NULL)
1
Warnings:
Note 1105 DBUG: [0] arg=1 handler=0 (longblob)
Note 1105 DBUG: [1] arg=2 handler=1 (double)
Note 1105 DBUG: [1] arg=2 handler=1 (decimal)
Note 1105 DBUG: types_compatible=no bisect=no
SELECT 'a' NOT IN ('a',2);
'a' NOT IN ('a',2)
0
Warnings:
Note 1105 DBUG: [0] arg=1 handler=0 (longblob)
Note 1105 DBUG: [1] arg=2 handler=1 (double)
Note 1105 DBUG: [1] arg=2 handler=1 (decimal)
Note 1105 DBUG: types_compatible=no bisect=no
SELECT 'a' NOT IN ('a',2,NULL);
'a' NOT IN ('a',2,NULL)
0
Warnings:
Note 1105 DBUG: [0] arg=1 handler=0 (longblob)
Note 1105 DBUG: [1] arg=2 handler=1 (double)
Note 1105 DBUG: [1] arg=2 handler=1 (decimal)
Note 1105 DBUG: types_compatible=no bisect=no
SELECT TIME'10:20:30' IN (1,TIME'10:20:30');
TIME'10:20:30' IN (1,TIME'10:20:30')
@ -999,25 +999,25 @@ SELECT a IN (1,'1') FROM t1;
a IN (1,'1')
Warnings:
Note 1105 DBUG: [0] arg=1 handler=0 (bigint)
Note 1105 DBUG: [1] arg=2 handler=1 (double)
Note 1105 DBUG: [1] arg=2 handler=1 (decimal)
Note 1105 DBUG: types_compatible=no bisect=no
SELECT a IN (1,'1',NULL) FROM t1;
a IN (1,'1',NULL)
Warnings:
Note 1105 DBUG: [0] arg=1 handler=0 (bigint)
Note 1105 DBUG: [1] arg=2 handler=1 (double)
Note 1105 DBUG: [1] arg=2 handler=1 (decimal)
Note 1105 DBUG: types_compatible=no bisect=no
SELECT a NOT IN (1,'1') FROM t1;
a NOT IN (1,'1')
Warnings:
Note 1105 DBUG: [0] arg=1 handler=0 (bigint)
Note 1105 DBUG: [1] arg=2 handler=1 (double)
Note 1105 DBUG: [1] arg=2 handler=1 (decimal)
Note 1105 DBUG: types_compatible=no bisect=no
SELECT a NOT IN (1,'1',NULL) FROM t1;
a NOT IN (1,'1',NULL)
Warnings:
Note 1105 DBUG: [0] arg=1 handler=0 (bigint)
Note 1105 DBUG: [1] arg=2 handler=1 (double)
Note 1105 DBUG: [1] arg=2 handler=1 (decimal)
Note 1105 DBUG: types_compatible=no bisect=no
SELECT a IN (1,TIME'10:20:30') FROM t1;
a IN (1,TIME'10:20:30')
@ -1197,7 +1197,7 @@ SELECT a IN ('a',1) FROM t1;
a IN ('a',1)
Warnings:
Note 1105 DBUG: [0] arg=1 handler=0 (longblob)
Note 1105 DBUG: [1] arg=2 handler=1 (double)
Note 1105 DBUG: [1] arg=2 handler=1 (decimal)
Note 1105 DBUG: types_compatible=no bisect=no
SELECT a IN ('a',TIME'10:20:30') FROM t1;
a IN ('a',TIME'10:20:30')
@ -1209,7 +1209,7 @@ SELECT a NOT IN ('a',1) FROM t1;
a NOT IN ('a',1)
Warnings:
Note 1105 DBUG: [0] arg=1 handler=0 (longblob)
Note 1105 DBUG: [1] arg=2 handler=1 (double)
Note 1105 DBUG: [1] arg=2 handler=1 (decimal)
Note 1105 DBUG: types_compatible=no bisect=no
SELECT a NOT IN ('a',TIME'10:20:30') FROM t1;
a NOT IN ('a',TIME'10:20:30')
@ -1577,7 +1577,7 @@ A NULL
B NULL
Warnings:
Note 1105 DBUG: [0] arg=2 handler=0 (longblob)
Note 1105 DBUG: [1] arg=3 handler=1 (double)
Note 1105 DBUG: [1] arg=3 handler=1 (decimal)
Note 1105 DBUG: types_compatible=no bisect=no
SELECT a,NULL AS b FROM t1 GROUP BY a HAVING 'A' IN ('A',b,10);
a b
@ -1585,24 +1585,24 @@ A NULL
B NULL
Warnings:
Note 1105 DBUG: [0] arg=1 handler=0 (longblob)
Note 1105 DBUG: [1] arg=3 handler=1 (double)
Note 1105 DBUG: [1] arg=3 handler=1 (decimal)
Note 1105 DBUG: types_compatible=no bisect=no
SELECT a,NULL AS b FROM t1 GROUP BY a HAVING 'A' IN (b,a,10);
a b
A NULL
Warnings:
Note 1105 DBUG: [0] arg=2 handler=0 (longblob)
Note 1105 DBUG: [1] arg=3 handler=1 (double)
Note 1105 DBUG: [1] arg=3 handler=1 (decimal)
Note 1105 DBUG: types_compatible=no bisect=no
Warning 1292 Truncated incorrect DOUBLE value: 'A'
Warning 1292 Truncated incorrect DECIMAL value: 'A'
SELECT a,NULL AS b FROM t1 GROUP BY a HAVING 'A' IN (a,b,10);
a b
A NULL
Warnings:
Note 1105 DBUG: [0] arg=1 handler=0 (longblob)
Note 1105 DBUG: [1] arg=3 handler=1 (double)
Note 1105 DBUG: [1] arg=3 handler=1 (decimal)
Note 1105 DBUG: types_compatible=no bisect=no
Warning 1292 Truncated incorrect DOUBLE value: 'A'
Warning 1292 Truncated incorrect DECIMAL value: 'A'
DROP TABLE t1;
#
# MDEV-11497 Wrong result for (int_expr IN (mixture of signed and unsigned expressions))