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#
# Start of 10.4 tests
#
#
# MDEV-16426 Optimizer erroneously treats equal constants of different formats as same
#
SET NAMES utf8;
CREATE TABLE t1 (a DECIMAL(10,3));
INSERT INTO t1 VALUES (10.0),(10.1);
SELECT CHARSET('a'),CHARSET(0x61),LENGTH(CHARSET('a'))+a,LENGTH(CHARSET(0x61))+a FROM t1;
CHARSET('a') CHARSET(0x61) LENGTH(CHARSET('a'))+a LENGTH(CHARSET(0x61))+a
utf8mb3 binary 17.000 16.000
utf8mb3 binary 17.100 16.100
SELECT * FROM t1 WHERE LENGTH(CHARSET('a'))+a<=>LENGTH(CHARSET(0x61))+a;
a
EXPLAIN EXTENDED SELECT * FROM t1 WHERE LENGTH(CHARSET('a'))+a<=>LENGTH(CHARSET(0x61))+a;
id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where <cache>(octet_length(charset('a'))) + `test`.`t1`.`a` <=> <cache>(octet_length(charset(0x61))) + `test`.`t1`.`a`
DROP TABLE t1;
#
# MDEV-23320 Hex hybrid constants 0xHHHH work badly in rounding functions
#
BEGIN NOT ATOMIC
DECLARE arg TEXT DEFAULT '';
DECLARE query TEXT DEFAULT
'CREATE TABLE t1 AS SELECT '
'0xFFFFFFFFFFFFFFFF+0 AS c1,'
'FLOOR(0xFFFFFFFFFFFFFFFF) AS c2,'
'CEILING(0xFFFFFFFFFFFFFFFF) AS c3,'
'ROUND(0xFFFFFFFFFFFFFFFF) AS c4,'
'TRUNCATE(0xFFFFFFFFFFFFFFFF,0) AS c5';
FOR i IN 1..9
DO
SET arg= CONCAT('0x',REPEAT('FF',i));
SELECT i, arg;
EXECUTE IMMEDIATE REPLACE(query,'0xFFFFFFFFFFFFFFFF', arg);
SHOW CREATE TABLE t1;
SELECT * FROM t1;
DROP TABLE t1;
END FOR;
END;
$$
i 1
arg 0xFF
Table t1
Create Table CREATE TABLE `t1` (
`c1` int(4) unsigned NOT NULL,
`c2` int(3) unsigned NOT NULL,
`c3` int(3) unsigned NOT NULL,
`c4` int(3) unsigned NOT NULL,
`c5` int(3) unsigned NOT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
c1 255
c2 255
c3 255
c4 255
c5 255
i 2
arg 0xFFFF
Table t1
Create Table CREATE TABLE `t1` (
`c1` int(6) unsigned NOT NULL,
`c2` int(5) unsigned NOT NULL,
`c3` int(5) unsigned NOT NULL,
`c4` int(5) unsigned NOT NULL,
`c5` int(5) unsigned NOT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
c1 65535
c2 65535
c3 65535
c4 65535
c5 65535
i 3
arg 0xFFFFFF
Table t1
Create Table CREATE TABLE `t1` (
`c1` int(9) unsigned NOT NULL,
`c2` int(8) unsigned NOT NULL,
`c3` int(8) unsigned NOT NULL,
`c4` int(8) unsigned NOT NULL,
`c5` int(8) unsigned NOT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
c1 16777215
c2 16777215
c3 16777215
c4 16777215
c5 16777215
i 4
arg 0xFFFFFFFF
Table t1
Create Table CREATE TABLE `t1` (
`c1` bigint(11) unsigned NOT NULL,
`c2` bigint(10) unsigned NOT NULL,
`c3` bigint(10) unsigned NOT NULL,
`c4` bigint(10) unsigned NOT NULL,
`c5` bigint(10) unsigned NOT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
c1 4294967295
c2 4294967295
c3 4294967295
c4 4294967295
c5 4294967295
i 5
arg 0xFFFFFFFFFF
Table t1
Create Table CREATE TABLE `t1` (
`c1` bigint(14) unsigned NOT NULL,
`c2` bigint(13) unsigned NOT NULL,
`c3` bigint(13) unsigned NOT NULL,
`c4` bigint(13) unsigned NOT NULL,
`c5` bigint(13) unsigned NOT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
c1 1099511627775
c2 1099511627775
c3 1099511627775
c4 1099511627775
c5 1099511627775
i 6
arg 0xFFFFFFFFFFFF
Table t1
Create Table CREATE TABLE `t1` (
`c1` bigint(16) unsigned NOT NULL,
`c2` bigint(15) unsigned NOT NULL,
`c3` bigint(15) unsigned NOT NULL,
`c4` bigint(15) unsigned NOT NULL,
`c5` bigint(15) unsigned NOT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
c1 281474976710655
c2 281474976710655
c3 281474976710655
c4 281474976710655
c5 281474976710655
i 7
arg 0xFFFFFFFFFFFFFF
Table t1
Create Table CREATE TABLE `t1` (
`c1` bigint(18) unsigned NOT NULL,
`c2` bigint(17) unsigned NOT NULL,
`c3` bigint(17) unsigned NOT NULL,
`c4` bigint(17) unsigned NOT NULL,
`c5` bigint(17) unsigned NOT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
c1 72057594037927935
c2 72057594037927935
c3 72057594037927935
c4 72057594037927935
c5 72057594037927935
i 8
arg 0xFFFFFFFFFFFFFFFF
Table t1
Create Table CREATE TABLE `t1` (
`c1` bigint(21) unsigned NOT NULL,
`c2` bigint(20) unsigned NOT NULL,
`c3` bigint(20) unsigned NOT NULL,
`c4` bigint(20) unsigned NOT NULL,
`c5` bigint(20) unsigned NOT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
c1 18446744073709551615
c2 18446744073709551615
c3 18446744073709551615
c4 18446744073709551615
c5 18446744073709551615
i 9
arg 0xFFFFFFFFFFFFFFFFFF
Table t1
Create Table CREATE TABLE `t1` (
`c1` bigint(21) unsigned NOT NULL,
`c2` bigint(20) unsigned NOT NULL,
`c3` bigint(20) unsigned NOT NULL,
`c4` bigint(20) unsigned NOT NULL,
`c5` bigint(20) unsigned NOT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
c1 18446744073709551615
c2 18446744073709551615
c3 18446744073709551615
c4 18446744073709551615
c5 18446744073709551615
#
# MDEV-23368 ROUND(18446744073709551615,-11) returns a wrong result
#
SELECT ROUND(0xFFFFFFFFFFFFFFFF,-10), ROUND(0xFFFFFFFFFFFFFFFF,-11);
ROUND(0xFFFFFFFFFFFFFFFF,-10) ROUND(0xFFFFFFFFFFFFFFFF,-11)
18446744070000000000 18446744100000000000
CREATE TABLE t1 AS SELECT ROUND(0xFFFFFFFFFFFFFFFF,-10), ROUND(0xFFFFFFFFFFFFFFFF,-11);
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`ROUND(0xFFFFFFFFFFFFFFFF,-10)` decimal(21,0) unsigned NOT NULL,
`ROUND(0xFFFFFFFFFFFFFFFF,-11)` decimal(21,0) unsigned NOT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
SELECT * FROM t1;
ROUND(0xFFFFFFFFFFFFFFFF,-10) ROUND(0xFFFFFFFFFFFFFFFF,-11)
18446744070000000000 18446744100000000000
DROP TABLE t1;
#
# MDEV-23366 ROUND(18446744073709551615,rand()*0) returns a wrong result
#
SELECT
ROUND(0xFFFFFFFFFFFFFFFF,NULL) AS c1,
ROUND(0xFFFFFFFFFFFFFFFF,rand()*0) AS c2,
ROUND(0xFFFFFFFFFFFFFFFF,-1) AS c3,
ROUND(0xFFFFFFFFFFFFFFFF,-19) AS c4,
ROUND(0xFFFFFFFFFFFFFFFF,rand()*0-19) AS c5;
c1 NULL
c2 18446744073709551615
c3 18446744073709551620
c4 20000000000000000000
c5 20000000000000000000
CREATE OR REPLACE TABLE t1 AS
SELECT
ROUND(0xFFFFFFFFFFFFFFFF,NULL) AS c1,
ROUND(0xFFFFFFFFFFFFFFFF,rand()*0) AS c2,
ROUND(0xFFFFFFFFFFFFFFFF,-1) AS c3,
ROUND(0xFFFFFFFFFFFFFFFF,-19) AS c4,
ROUND(0xFFFFFFFFFFFFFFFF,rand()*0-19) AS c5;
SELECT * FROM t1;
c1 NULL
c2 18446744073709551615
c3 18446744073709551620
c4 20000000000000000000
c5 20000000000000000000
SHOW CREATE TABLE t1;
Table t1
Create Table CREATE TABLE `t1` (
`c1` bigint(20) unsigned DEFAULT NULL,
`c2` decimal(21,0) unsigned NOT NULL,
`c3` decimal(21,0) unsigned NOT NULL,
`c4` decimal(21,0) unsigned NOT NULL,
`c5` decimal(21,0) unsigned NOT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
DROP TABLE t1;
#
# End of 10.4 tests
#
|
