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|
#
# column create
#
select hex(COLUMN_CREATE(1, NULL AS char character set utf8));
hex(COLUMN_CREATE(1, NULL AS char character set utf8))
000000
select hex(COLUMN_CREATE(1, "afaf" AS char character set utf8));
hex(COLUMN_CREATE(1, "afaf" AS char character set utf8))
0001000100030861666166
select hex(COLUMN_CREATE(1, 1212 AS char character set utf8));
hex(COLUMN_CREATE(1, 1212 AS char character set utf8))
0001000100030831323132
select hex(COLUMN_CREATE(1, 12.12 AS char character set utf8));
hex(COLUMN_CREATE(1, 12.12 AS char character set utf8))
0001000100030831322E3132
select hex(COLUMN_CREATE(1, 99999999999999999999999999999 AS char character set utf8));
hex(COLUMN_CREATE(1, 99999999999999999999999999999 AS char character set utf8))
000100010003083939393939393939393939393939393939393939393939393939393939
select hex(COLUMN_CREATE(1, NULL AS unsigned int));
hex(COLUMN_CREATE(1, NULL AS unsigned int))
000000
select hex(COLUMN_CREATE(1, 1212 AS unsigned int));
hex(COLUMN_CREATE(1, 1212 AS unsigned int))
000100010001BC04
select hex(COLUMN_CREATE(1, 7 AS unsigned int));
hex(COLUMN_CREATE(1, 7 AS unsigned int))
00010001000107
select hex(COLUMN_CREATE(1, 8 AS unsigned int));
hex(COLUMN_CREATE(1, 8 AS unsigned int))
00010001000108
select hex(COLUMN_CREATE(1, 127 AS unsigned int));
hex(COLUMN_CREATE(1, 127 AS unsigned int))
0001000100017F
select hex(COLUMN_CREATE(1, 128 AS unsigned int));
hex(COLUMN_CREATE(1, 128 AS unsigned int))
00010001000180
select hex(COLUMN_CREATE(1, 12.12 AS unsigned int));
hex(COLUMN_CREATE(1, 12.12 AS unsigned int))
0001000100010C
select hex(COLUMN_CREATE(1, ~0));
hex(COLUMN_CREATE(1, ~0))
000100010001FFFFFFFFFFFFFFFF
select hex(COLUMN_CREATE(1, -1));
hex(COLUMN_CREATE(1, -1))
00010001000001
select hex(COLUMN_CREATE(1, 99999999999999999999999999999 AS unsigned int));
hex(COLUMN_CREATE(1, 99999999999999999999999999999 AS unsigned int))
000100010001FFFFFFFFFFFFFF7F
Warnings:
Warning 1916 Got overflow when converting '99999999999999999999999999999' to INT. Value truncated.
select hex(COLUMN_CREATE(1, NULL AS int));
hex(COLUMN_CREATE(1, NULL AS int))
000000
select hex(COLUMN_CREATE(1, 1212 AS int));
hex(COLUMN_CREATE(1, 1212 AS int))
0001000100007809
select hex(COLUMN_CREATE(1, 7 AS int));
hex(COLUMN_CREATE(1, 7 AS int))
0001000100000E
select hex(COLUMN_CREATE(1, 8 AS int));
hex(COLUMN_CREATE(1, 8 AS int))
00010001000010
select hex(COLUMN_CREATE(1, 127 AS int));
hex(COLUMN_CREATE(1, 127 AS int))
000100010000FE
select hex(COLUMN_CREATE(1, 128 AS int));
hex(COLUMN_CREATE(1, 128 AS int))
0001000100000001
select hex(COLUMN_CREATE(1, 12.12 AS int));
hex(COLUMN_CREATE(1, 12.12 AS int))
00010001000018
select hex(COLUMN_CREATE(1, 99999999999999999999999999999 AS int));
hex(COLUMN_CREATE(1, 99999999999999999999999999999 AS int))
000100010000FEFFFFFFFFFFFFFF
Warnings:
Warning 1916 Got overflow when converting '99999999999999999999999999999' to INT. Value truncated.
select hex(COLUMN_CREATE(1, NULL AS double));
hex(COLUMN_CREATE(1, NULL AS double))
000000
select hex(COLUMN_CREATE(1, 1212 AS double));
hex(COLUMN_CREATE(1, 1212 AS double))
0001000100020000000000F09240
select hex(COLUMN_CREATE(1, 12.12 AS double));
hex(COLUMN_CREATE(1, 12.12 AS double))
0001000100023D0AD7A3703D2840
select hex(COLUMN_CREATE(1, 99999999999999999999999999999 AS double));
hex(COLUMN_CREATE(1, 99999999999999999999999999999 AS double))
00010001000221D7E6FAE031F445
select hex(COLUMN_CREATE(1, NULL AS decimal));
hex(COLUMN_CREATE(1, NULL AS decimal))
000000
select hex(COLUMN_CREATE(1, 1212 AS decimal));
hex(COLUMN_CREATE(1, 1212 AS decimal))
0001000100040900800004BC
select hex(COLUMN_CREATE(1, 7 AS decimal));
hex(COLUMN_CREATE(1, 7 AS decimal))
000100010004090080000007
select hex(COLUMN_CREATE(1, 8 AS decimal));
hex(COLUMN_CREATE(1, 8 AS decimal))
000100010004090080000008
select hex(COLUMN_CREATE(1, 127 AS decimal));
hex(COLUMN_CREATE(1, 127 AS decimal))
00010001000409008000007F
select hex(COLUMN_CREATE(1, 128 AS decimal));
hex(COLUMN_CREATE(1, 128 AS decimal))
000100010004090080000080
select hex(COLUMN_CREATE(1, 12.12 AS decimal));
hex(COLUMN_CREATE(1, 12.12 AS decimal))
00010001000402028C0C
select hex(COLUMN_CREATE(1, 99999999999999999999999999999 AS decimal));
hex(COLUMN_CREATE(1, 99999999999999999999999999999 AS decimal))
0001000100041D00E33B9AC9FF3B9AC9FF3B9AC9FF
select hex(COLUMN_CREATE(1, NULL AS date));
hex(COLUMN_CREATE(1, NULL AS date))
000000
select hex(COLUMN_CREATE(1, "2011-04-05" AS date));
hex(COLUMN_CREATE(1, "2011-04-05" AS date))
00010001000685B60F
select hex(COLUMN_CREATE(1, NULL AS time));
hex(COLUMN_CREATE(1, NULL AS time))
000000
select hex(COLUMN_CREATE(1, "0:45:49.000001" AS time));
hex(COLUMN_CREATE(1, "0:45:49.000001" AS time))
000100010007010010B70000
select hex(COLUMN_CREATE(1, NULL AS datetime));
hex(COLUMN_CREATE(1, NULL AS datetime))
000000
select hex(COLUMN_CREATE(1, "2011-04-05 0:45:49.000001" AS datetime));
hex(COLUMN_CREATE(1, "2011-04-05 0:45:49.000001" AS datetime))
00010001000585B60F010010B70000
select hex(COLUMN_CREATE(1, "afaf" AS char character set utf8,
2, 1212 AS unsigned int,
3, 1212 AS int,
4, 12.12 AS double,
4+1, 12.12 AS decimal,
6, "2011-04-05" AS date,
7, "- 0:45:49.000001" AS time,
8, "2011-04-05 0:45:49.000001" AS datetime));
hex(COLUMN_CREATE(1, "afaf" AS char character set utf8,
2, 1212 AS unsigned int,
3, 1212 AS int,
4, 12.12 AS double,
4+1, 12.12 AS decimal,
6, "2011-04-05" AS date,
7, "- 0:45:49.000001" AS time,
8, "2011-04-05 0:45:49.000001" AS datetime))
01080001000300020029000300380004004A0005008C000600AE000700C7000800F5000861666166BC0478093D0AD7A3703D284002028C0C85B60F010010B7000485B60F010010B70000
explain extended
select hex(COLUMN_CREATE(1, "afaf" AS char character set utf8,
2, 1212 AS unsigned int,
3, 1212 AS int,
4, 12.12 AS double,
4+1, 12.12 AS decimal,
6, "2011-04-05" AS date,
7, "- 0:45:49.000001" AS time,
8, "2011-04-05 0:45:49.000001" AS datetime));
id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings:
Note 1003 select hex(column_create(1,'afaf' AS char charset utf8 ,2,1212 AS unsigned int,3,1212 AS int,4,12.12 AS double,(4 + 1),12.12 AS decimal,6,'2011-04-05' AS date,7,'- 0:45:49.000001' AS time,8,'2011-04-05 0:45:49.000001' AS datetime)) AS `hex(COLUMN_CREATE(1, "afaf" AS char character set utf8,
2, 1212 AS unsigned int,
3, 1212 AS int,
4, 12.12 AS double,
4+1, 12.12 AS decimal,
6, "2011-04-05" AS date,
7, "- 0:45:49.000001" AS time,
8, "2011-04-05 0:45:49.000001" AS datetime))`
select hex(column_create(1, 0.0 AS decimal));
hex(column_create(1, 0.0 AS decimal))
000100010004
select hex(column_create(1, 1.0 AS decimal));
hex(column_create(1, 1.0 AS decimal))
00010001000401018100
#
# column get uint
#
select column_get(column_create(1, 1212 AS unsigned int), 1 as unsigned int);
column_get(column_create(1, 1212 AS unsigned int), 1 as unsigned int)
1212
explain extended
select column_get(column_create(1, 1212 AS unsigned int), 1 as unsigned int);
id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings:
Note 1003 select cast(column_get(column_create(1,1212 AS unsigned int),1) as unsigned) AS `column_get(column_create(1, 1212 AS unsigned int), 1 as unsigned int)`
explain extended
select column_get(column_create(1, 1212 AS unsigned int), 1 as unsigned);
id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings:
Note 1003 select cast(column_get(column_create(1,1212 AS unsigned int),1) as unsigned) AS `column_get(column_create(1, 1212 AS unsigned int), 1 as unsigned)`
select column_get(column_create(1, 1212 AS decimal), 1 as unsigned int);
column_get(column_create(1, 1212 AS decimal), 1 as unsigned int)
1212
select column_get(column_create(1, 1212 AS double), 1 as unsigned int);
column_get(column_create(1, 1212 AS double), 1 as unsigned int)
1212
select column_get(column_create(1, 1212 AS int), 1 as unsigned int);
column_get(column_create(1, 1212 AS int), 1 as unsigned int)
1212
select column_get(column_create(1, "1212" AS char), 1 as unsigned int);
column_get(column_create(1, "1212" AS char), 1 as unsigned int)
1212
select column_get(column_create(1, "2011-04-05" AS date), 1 as unsigned int);
column_get(column_create(1, "2011-04-05" AS date), 1 as unsigned int)
20110405
select column_get(column_create(1, "8:46:06.23434" AS time), 1 as unsigned int);
column_get(column_create(1, "8:46:06.23434" AS time), 1 as unsigned int)
84606
select column_get(column_create(1, "2011-04-05 8:46:06.23434" AS datetime), 1 as unsigned int);
column_get(column_create(1, "2011-04-05 8:46:06.23434" AS datetime), 1 as unsigned int)
20110405084606
select column_get(column_create(1, NULL AS unsigned int), 1 as unsigned int);
column_get(column_create(1, NULL AS unsigned int), 1 as unsigned int)
NULL
# column geint truncation & warnings
select column_get(column_create(1, -1212 AS int), 1 as unsigned int);
column_get(column_create(1, -1212 AS int), 1 as unsigned int)
18446744073709550404
Warnings:
Warning 1105 Cast to unsigned converted negative integer to it's positive complement
select column_get(column_create(1, 99999999999999999999999999999 AS decimal), 1 as unsigned int);
column_get(column_create(1, 99999999999999999999999999999 AS decimal), 1 as unsigned int)
18446744073709551615
Warnings:
Warning 1916 Got overflow when converting '99999999999999999999999999999' to UNSIGNED INT. Value truncated.
select column_get(column_create(1, 999.9999999999999999 AS decimal), 1 as unsigned int);
column_get(column_create(1, 999.9999999999999999 AS decimal), 1 as unsigned int)
1000
select column_get(column_create(1, -1 AS decimal), 1 as unsigned int);
column_get(column_create(1, -1 AS decimal), 1 as unsigned int)
0
Warnings:
Warning 1916 Got overflow when converting '-1' to UNSIGNED INT. Value truncated.
select column_get(column_create(1, 99999999999999999999999999999 AS double), 1 as unsigned int);
column_get(column_create(1, 99999999999999999999999999999 AS double), 1 as unsigned int)
18446744073709551615
Warnings:
Warning 1916 Got overflow when converting '1e+29' to UNSIGNED INT. Value truncated.
select column_get(column_create(1, 999.9 AS double), 1 as unsigned int);
column_get(column_create(1, 999.9 AS double), 1 as unsigned int)
1000
select column_get(column_create(1, -1 AS double), 1 as unsigned int);
column_get(column_create(1, -1 AS double), 1 as unsigned int)
0
Warnings:
Warning 1916 Got overflow when converting '-1' to UNSIGNED INT. Value truncated.
select column_get(column_create(1, "1212III" AS char), 1 as unsigned int);
column_get(column_create(1, "1212III" AS char), 1 as unsigned int)
1212
Warnings:
Warning 1918 Encountered illegal value '1212III' when converting to UNSIGNED INT
#
# column get int
#
select column_get(column_create(1, 1212 AS int), 1 as int);
column_get(column_create(1, 1212 AS int), 1 as int)
1212
explain extended
select column_get(column_create(1, 1212 AS int), 1 as int);
id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings:
Note 1003 select cast(column_get(column_create(1,1212 AS int),1) as signed) AS `column_get(column_create(1, 1212 AS int), 1 as int)`
explain extended
select column_get(column_create(1, 1212 AS int), 1 as signed int);
id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings:
Note 1003 select cast(column_get(column_create(1,1212 AS int),1) as signed) AS `column_get(column_create(1, 1212 AS int), 1 as signed int)`
select column_get(column_create(1, -1212 AS int), 1 as int);
column_get(column_create(1, -1212 AS int), 1 as int)
-1212
select column_get(column_create(1, 1212 AS decimal), 1 as int);
column_get(column_create(1, 1212 AS decimal), 1 as int)
1212
select column_get(column_create(1, 1212 AS double), 1 as int);
column_get(column_create(1, 1212 AS double), 1 as int)
1212
select column_get(column_create(1, 1212 AS unsigned int), 1 as int);
column_get(column_create(1, 1212 AS unsigned int), 1 as int)
1212
select column_get(column_create(1, "1212" AS char), 1 as int);
column_get(column_create(1, "1212" AS char), 1 as int)
1212
select column_get(column_create(1, "-1212" AS char), 1 as int);
column_get(column_create(1, "-1212" AS char), 1 as int)
-1212
select column_get(column_create(1, "2011-04-05" AS date), 1 as int);
column_get(column_create(1, "2011-04-05" AS date), 1 as int)
20110405
select column_get(column_create(1, "8:46:06.23434" AS time), 1 as int);
column_get(column_create(1, "8:46:06.23434" AS time), 1 as int)
84606
select column_get(column_create(1, "8:46:06.23434" AS time(6)), 1 as int);
column_get(column_create(1, "8:46:06.23434" AS time(6)), 1 as int)
84606
select column_get(column_create(1, "-808:46:06.23434" AS time(6)), 1 as int);
column_get(column_create(1, "-808:46:06.23434" AS time(6)), 1 as int)
-8084606
select column_get(column_create(1, "2011-04-05 8:46:06.23434" AS datetime(6)), 1 as int);
column_get(column_create(1, "2011-04-05 8:46:06.23434" AS datetime(6)), 1 as int)
20110405084606
select column_get(column_create(1, NULL AS int), 1 as int);
column_get(column_create(1, NULL AS int), 1 as int)
NULL
#column gett truncation & warnings
select column_get(column_create(1, 18446744073709551615 AS unsigned int), 1 as int);
column_get(column_create(1, 18446744073709551615 AS unsigned int), 1 as int)
-1
Warnings:
Warning 1105 Cast to signed converted positive out-of-range integer to it's negative complement
select column_get(column_create(1, 99999999999999999999999999999 AS decimal), 1 as int);
column_get(column_create(1, 99999999999999999999999999999 AS decimal), 1 as int)
9223372036854775807
Warnings:
Warning 1916 Got overflow when converting '99999999999999999999999999999' to INT. Value truncated.
select column_get(column_create(1, -99999999999999999999999999999 AS decimal), 1 as int);
column_get(column_create(1, -99999999999999999999999999999 AS decimal), 1 as int)
-9223372036854775808
Warnings:
Warning 1916 Got overflow when converting '-99999999999999999999999999999' to INT. Value truncated.
select column_get(column_create(1, 999.9999999999999999 AS decimal), 1 as int);
column_get(column_create(1, 999.9999999999999999 AS decimal), 1 as int)
1000
select column_get(column_create(1, 999.9 AS double), 1 as int);
column_get(column_create(1, 999.9 AS double), 1 as int)
1000
select column_get(column_create(1, -99999999999999999999999999999 AS double), 1 as int);
column_get(column_create(1, -99999999999999999999999999999 AS double), 1 as int)
-9223372036854775808
Warnings:
Warning 1916 Got overflow when converting '-1e+29' to INT. Value truncated.
select column_get(column_create(1, "-1212III" AS char), 1 as int);
column_get(column_create(1, "-1212III" AS char), 1 as int)
-1212
Warnings:
Warning 1918 Encountered illegal value '-1212III' when converting to INT
select column_get(column_create(1, "1212III" AS char), 1 as int);
column_get(column_create(1, "1212III" AS char), 1 as int)
1212
Warnings:
Warning 1918 Encountered illegal value '1212III' when converting to INT
select column_get(COLUMN_CREATE(1, ~0), 1 as signed);
column_get(COLUMN_CREATE(1, ~0), 1 as signed)
-1
Warnings:
Warning 1105 Cast to signed converted positive out-of-range integer to it's negative complement
select column_get(COLUMN_CREATE(1, ~0), 1 as unsigned);
column_get(COLUMN_CREATE(1, ~0), 1 as unsigned)
18446744073709551615
select column_get(COLUMN_CREATE(1, -1), 1 as signed);
column_get(COLUMN_CREATE(1, -1), 1 as signed)
-1
select column_get(COLUMN_CREATE(1, -1), 1 as unsigned);
column_get(COLUMN_CREATE(1, -1), 1 as unsigned)
18446744073709551615
Warnings:
Warning 1105 Cast to unsigned converted negative integer to it's positive complement
#
#column get char
#
select column_get(column_create(1, "1212" AS char charset utf8), 1 as char charset utf8);
column_get(column_create(1, "1212" AS char charset utf8), 1 as char charset utf8)
1212
explain extended
select column_get(column_create(1, "1212" AS char charset utf8), 1 as char charset utf8);
id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings:
Note 1003 select cast(column_get(column_create(1,'1212' AS char charset utf8 ),1) as char charset utf8) AS `column_get(column_create(1, "1212" AS char charset utf8), 1 as char charset utf8)`
select column_get(column_create(1, 1212 AS unsigned int), 1 as char charset utf8);
column_get(column_create(1, 1212 AS unsigned int), 1 as char charset utf8)
1212
select column_get(column_create(1, 18446744073709551615 AS unsigned int), 1 as char charset utf8);
column_get(column_create(1, 18446744073709551615 AS unsigned int), 1 as char charset utf8)
18446744073709551615
select column_get(column_create(1, 1212 AS int), 1 as char charset utf8);
column_get(column_create(1, 1212 AS int), 1 as char charset utf8)
1212
select column_get(column_create(1, -1212 AS int), 1 as char charset utf8);
column_get(column_create(1, -1212 AS int), 1 as char charset utf8)
-1212
select column_get(column_create(1, 9223372036854775807 AS int), 1 as char charset utf8);
column_get(column_create(1, 9223372036854775807 AS int), 1 as char charset utf8)
9223372036854775807
select column_get(column_create(1, -9223372036854775808 AS int), 1 as char charset utf8);
column_get(column_create(1, -9223372036854775808 AS int), 1 as char charset utf8)
-9223372036854775808
select column_get(column_create(1, 1212.12 AS decimal), 1 as char charset utf8);
column_get(column_create(1, 1212.12 AS decimal), 1 as char charset utf8)
1212.12
select column_get(column_create(1, 1212.12 AS double), 1 as char charset utf8);
column_get(column_create(1, 1212.12 AS double), 1 as char charset utf8)
1212.12
select column_get(column_create(1, "2011-04-05" AS date), 1 as char charset utf8);
column_get(column_create(1, "2011-04-05" AS date), 1 as char charset utf8)
2011-04-05
select column_get(column_create(1, "8:46:06.23434" AS time), 1 as char charset utf8);
column_get(column_create(1, "8:46:06.23434" AS time), 1 as char charset utf8)
08:46:06.234340
select column_get(column_create(1, "8:46:06.23434" AS time(0)), 1 as char charset utf8);
column_get(column_create(1, "8:46:06.23434" AS time(0)), 1 as char charset utf8)
08:46:06.234340
select column_get(column_create(1, "8:46:06.23434" AS time(6)), 1 as char charset utf8);
column_get(column_create(1, "8:46:06.23434" AS time(6)), 1 as char charset utf8)
08:46:06.234340
select column_get(column_create(1, "-808:46:06.23434" AS time(6)), 1 as char charset utf8);
column_get(column_create(1, "-808:46:06.23434" AS time(6)), 1 as char charset utf8)
-808:46:06.234340
select column_get(column_create(1, "2011-04-05 8:46:06.23434" AS datetime), 1 as char charset utf8);
column_get(column_create(1, "2011-04-05 8:46:06.23434" AS datetime), 1 as char charset utf8)
2011-04-05 08:46:06.234340
select column_get(column_create(1, "2011-04-05 8:46:06.23434" AS datetime(0)), 1 as char charset utf8);
column_get(column_create(1, "2011-04-05 8:46:06.23434" AS datetime(0)), 1 as char charset utf8)
2011-04-05 08:46:06.234340
select column_get(column_create(1, "2011-04-05 8:46:06.23434" AS datetime(6)), 1 as char charset utf8);
column_get(column_create(1, "2011-04-05 8:46:06.23434" AS datetime(6)), 1 as char charset utf8)
2011-04-05 08:46:06.234340
select column_get(column_create(1, NULL AS char charset utf8), 1 as char charset utf8);
column_get(column_create(1, NULL AS char charset utf8), 1 as char charset utf8)
NULL
select column_get(column_create(1, "1212" AS char charset utf8), 1 as char charset binary);
column_get(column_create(1, "1212" AS char charset utf8), 1 as char charset binary)
1212
explain extended
select column_get(column_create(1, "1212" AS char charset utf8), 1 as char charset binary);
id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings:
Note 1003 select cast(column_get(column_create(1,'1212' AS char charset utf8 ),1) as char charset binary) AS `column_get(column_create(1, "1212" AS char charset utf8), 1 as char charset binary)`
#
# column get real
#
select column_get(column_create(1, 1212.12 AS double), 1 as double);
column_get(column_create(1, 1212.12 AS double), 1 as double)
1212.12
explain extended
select column_get(column_create(1, 1212.12 AS double), 1 as double);
id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings:
Note 1003 select cast(column_get(column_create(1,1212.12 AS double),1) as double) AS `column_get(column_create(1, 1212.12 AS double), 1 as double)`
explain extended
select column_get(column_create(1, 1212.12 AS double), 1 as double(6,2));
id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings:
Note 1003 select cast(column_get(column_create(1,1212.12 AS double),1) as double(6,2)) AS `column_get(column_create(1, 1212.12 AS double), 1 as double(6,2))`
select column_get(column_create(1, 18446744073709551615 AS unsigned int), 1 as double);
column_get(column_create(1, 18446744073709551615 AS unsigned int), 1 as double)
1.8446744073709552e19
select column_get(column_create(1, 9223372036854775807 AS int), 1 as double);
column_get(column_create(1, 9223372036854775807 AS int), 1 as double)
9.223372036854776e18
select column_get(column_create(1, -9223372036854775808 AS int), 1 as double);
column_get(column_create(1, -9223372036854775808 AS int), 1 as double)
-9.223372036854776e18
select column_get(column_create(1, 99999999999999999999999999999 AS decimal), 1 as double);
column_get(column_create(1, 99999999999999999999999999999 AS decimal), 1 as double)
1e29
select column_get(column_create(1, -99999999999999999999999999999 AS decimal), 1 as double);
column_get(column_create(1, -99999999999999999999999999999 AS decimal), 1 as double)
-1e29
select column_get(column_create(1, "2011-04-05" AS date), 1 as double);
column_get(column_create(1, "2011-04-05" AS date), 1 as double)
20110405
select column_get(column_create(1, "8:46:06.23434" AS time), 1 as double);
column_get(column_create(1, "8:46:06.23434" AS time), 1 as double)
84606.23434
select column_get(column_create(1, "8:46:06.23434" AS time(6)), 1 as double);
column_get(column_create(1, "8:46:06.23434" AS time(6)), 1 as double)
84606.23434
select column_get(column_create(1, "-808:46:06.23434" AS time(6)), 1 as double);
column_get(column_create(1, "-808:46:06.23434" AS time(6)), 1 as double)
-8084606.23434
select column_get(column_create(1, "2011-04-05 8:46:06.23434" AS datetime), 1 as double);
column_get(column_create(1, "2011-04-05 8:46:06.23434" AS datetime), 1 as double)
20110405084606.234
select column_get(column_create(1, "2011-04-05 8:46:06.23434" AS datetime(6)), 1 as double);
column_get(column_create(1, "2011-04-05 8:46:06.23434" AS datetime(6)), 1 as double)
20110405084606.234
select round(column_get(column_create(1, "2011-04-05 8:46:06.23434" AS datetime), 1 as double(20,6)),3);
round(column_get(column_create(1, "2011-04-05 8:46:06.23434" AS datetime), 1 as double(20,6)),3)
20110405084606.234
select column_get(column_create(1, NULL AS double), 1 as double);
column_get(column_create(1, NULL AS double), 1 as double)
NULL
# column get real truncation & warnings
select column_get(column_create(1, "1223.5aa" AS char), 1 as double);
column_get(column_create(1, "1223.5aa" AS char), 1 as double)
1223.5
Warnings:
Warning 1918 Encountered illegal value '1223.5aa' when converting to DOUBLE
select column_get(column_create(1, "aa" AS char), 1 as double);
column_get(column_create(1, "aa" AS char), 1 as double)
0
Warnings:
Warning 1918 Encountered illegal value 'aa' when converting to DOUBLE
select column_get(column_create(1, "1223.5555" AS double), 1 as double(5,2));
column_get(column_create(1, "1223.5555" AS double), 1 as double(5,2))
999.99
Warnings:
Warning 1264 Out of range value for column 'column_get(column_create(1, "1223.5555" AS double), 1 as double(5,2))' at row 1
select column_get(column_create(1, "1223.5555" AS double), 1 as double(3,2));
column_get(column_create(1, "1223.5555" AS double), 1 as double(3,2))
9.99
Warnings:
Warning 1264 Out of range value for column 'column_get(column_create(1, "1223.5555" AS double), 1 as double(3,2))' at row 1
#
# column get decimal
#
select column_get(column_create(1, 1212.12 AS double), 1 as decimal);
column_get(column_create(1, 1212.12 AS double), 1 as decimal)
1212
select column_get(column_create(1, 1212.12 AS double), 1 as decimal(6,2));
column_get(column_create(1, 1212.12 AS double), 1 as decimal(6,2))
1212.12
explain extended
select column_get(column_create(1, 1212.12 AS double), 1 as decimal);
id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings:
Note 1003 select cast(column_get(column_create(1,1212.12 AS double),1) as decimal(10,0)) AS `column_get(column_create(1, 1212.12 AS double), 1 as decimal)`
explain extended
select column_get(column_create(1, 1212.12 AS double), 1 as decimal(6,2));
id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings:
Note 1003 select cast(column_get(column_create(1,1212.12 AS double),1) as decimal(6,2)) AS `column_get(column_create(1, 1212.12 AS double), 1 as decimal(6,2))`
select column_get(column_create(1, 18446744073709551615 AS unsigned int), 1 as decimal(20,0));
column_get(column_create(1, 18446744073709551615 AS unsigned int), 1 as decimal(20,0))
18446744073709551615
select column_get(column_create(1, 9223372036854775807 AS int), 1 as decimal(32,0));
column_get(column_create(1, 9223372036854775807 AS int), 1 as decimal(32,0))
9223372036854775807
select column_get(column_create(1, -9223372036854775808 AS int), 1 as decimal(32,0));
column_get(column_create(1, -9223372036854775808 AS int), 1 as decimal(32,0))
-9223372036854775808
select column_get(column_create(1, -99999999999999999999999999999 AS decimal), 1 as decimal(40,10));
column_get(column_create(1, -99999999999999999999999999999 AS decimal), 1 as decimal(40,10))
-99999999999999999999999999999.0000000000
select column_get(column_create(1, "2011-04-05" AS date), 1 as decimal(32,6));
column_get(column_create(1, "2011-04-05" AS date), 1 as decimal(32,6))
20110405.000000
select column_get(column_create(1, "8:46:06.23434" AS time), 1 as decimal(32,6));
column_get(column_create(1, "8:46:06.23434" AS time), 1 as decimal(32,6))
84606.234340
select column_get(column_create(1, "8:46:06.23434" AS time(6)), 1 as decimal(32,6));
column_get(column_create(1, "8:46:06.23434" AS time(6)), 1 as decimal(32,6))
84606.234340
select column_get(column_create(1, "-808:46:06.23434" AS time(6)), 1 as decimal(32,6));
column_get(column_create(1, "-808:46:06.23434" AS time(6)), 1 as decimal(32,6))
-8084606.234340
select column_get(column_create(1, "2011-04-05 8:46:06.123456" AS datetime), 1 as decimal(32,6));
column_get(column_create(1, "2011-04-05 8:46:06.123456" AS datetime), 1 as decimal(32,6))
20110405084606.123456
select column_get(column_create(1, "2011-04-05 8:46:06.123456" AS datetime(6)), 1 as decimal(32,6));
column_get(column_create(1, "2011-04-05 8:46:06.123456" AS datetime(6)), 1 as decimal(32,6))
20110405084606.123456
select column_get(column_create(1, "2011-04-05 8:46:06.12345678" AS datetime(6)), 1 as decimal(32,8));
column_get(column_create(1, "2011-04-05 8:46:06.12345678" AS datetime(6)), 1 as decimal(32,8))
20110405084606.12345600
Warnings:
Warning 1292 Truncated incorrect datetime value: '2011-04-05 8:46:06.12345678'
select column_get(column_create(1, NULL as decimal), 1 as decimal(32,10));
column_get(column_create(1, NULL as decimal), 1 as decimal(32,10))
NULL
select column_get(column_create(1, "1223.5555" as decimal(10,5)), 1 as decimal(6,2));
column_get(column_create(1, "1223.5555" as decimal(10,5)), 1 as decimal(6,2))
1223.56
# column get decimal truncation & warnings
select column_get(column_create(1, "1223.5aa" AS char), 1 as decimal(32,10));
column_get(column_create(1, "1223.5aa" AS char), 1 as decimal(32,10))
1223.5000000000
Warnings:
Warning 1918 Encountered illegal value '1223.5aa' when converting to DECIMAL
select column_get(column_create(1, "aa" AS char), 1 as decimal(32,10));
column_get(column_create(1, "aa" AS char), 1 as decimal(32,10))
0.0000000000
Warnings:
Warning 1918 Encountered illegal value 'aa' when converting to DECIMAL
select column_get(column_create(1, 18446744073709551615 AS unsigned int), 1 as decimal);
column_get(column_create(1, 18446744073709551615 AS unsigned int), 1 as decimal)
9999999999
Warnings:
Warning 1264 Out of range value for column 'column_get(column_create(1, 18446744073709551615 AS unsigned int), 1 as decimal)' at row 1
select column_get(column_create(1, 9223372036854775807 AS int), 1 as decimal);
column_get(column_create(1, 9223372036854775807 AS int), 1 as decimal)
9999999999
Warnings:
Warning 1264 Out of range value for column 'column_get(column_create(1, 9223372036854775807 AS int), 1 as decimal)' at row 1
select column_get(column_create(1, -9223372036854775808 AS int), 1 as decimal);
column_get(column_create(1, -9223372036854775808 AS int), 1 as decimal)
-9999999999
Warnings:
Warning 1264 Out of range value for column 'column_get(column_create(1, -9223372036854775808 AS int), 1 as decimal)' at row 1
select column_get(column_create(1, 99999999999999999999999999999 AS decimal(32,10)), 1 as decimal);
column_get(column_create(1, 99999999999999999999999999999 AS decimal(32,10)), 1 as decimal)
9999999999
Warnings:
Warning 1264 Out of range value for column 'column_get(column_create(1, 99999999999999999999999999999 AS decimal(32,10)), 1 as decimal)' at row 1
select column_get(column_create(1, "2011-04-05 8:46:06.23434" AS datetime), 1 as decimal);
column_get(column_create(1, "2011-04-05 8:46:06.23434" AS datetime), 1 as decimal)
9999999999
Warnings:
Warning 1264 Out of range value for column 'column_get(column_create(1, "2011-04-05 8:46:06.23434" AS datetime), 1 as decimal)' at row 1
select column_get(column_create(1, "1223.5555" as double), 1 as decimal(5,2));
column_get(column_create(1, "1223.5555" as double), 1 as decimal(5,2))
999.99
Warnings:
Warning 1264 Out of range value for column 'column_get(column_create(1, "1223.5555" as double), 1 as decimal(5,2))' at row 1
select column_get(column_create(1, "-1223.5555" as double), 1 as decimal(5,2));
column_get(column_create(1, "-1223.5555" as double), 1 as decimal(5,2))
-999.99
Warnings:
Warning 1264 Out of range value for column 'column_get(column_create(1, "-1223.5555" as double), 1 as decimal(5,2))' at row 1
select column_get(column_create(1, "1223.5555" AS double), 1 as decimal(3,2));
column_get(column_create(1, "1223.5555" AS double), 1 as decimal(3,2))
9.99
Warnings:
Warning 1264 Out of range value for column 'column_get(column_create(1, "1223.5555" AS double), 1 as decimal(3,2))' at row 1
select column_get(column_create(1, "1223.5555" AS decimal(10,5)), 1 as decimal(3,2));
column_get(column_create(1, "1223.5555" AS decimal(10,5)), 1 as decimal(3,2))
9.99
Warnings:
Warning 1264 Out of range value for column 'column_get(column_create(1, "1223.5555" AS decimal(10,5)), 1 as decimal(3,2))' at row 1
select column_get(column_create(1, 0.0 AS decimal,2, 0.0 as decimal), 1 as decimal);
column_get(column_create(1, 0.0 AS decimal,2, 0.0 as decimal), 1 as decimal)
0
#
# column get datetime
#
select column_get(column_create(1, 20010203101112.121314 as double), 1 as datetime);
column_get(column_create(1, 20010203101112.121314 as double), 1 as datetime)
2001-02-03 10:11:12
select column_get(column_create(1, 20010203101112.121314 as decimal), 1 as datetime);
column_get(column_create(1, 20010203101112.121314 as decimal), 1 as datetime)
2001-02-03 10:11:12
select column_get(column_create(1, 20010203101112 as unsigned int), 1 as datetime);
column_get(column_create(1, 20010203101112 as unsigned int), 1 as datetime)
2001-02-03 10:11:12
select column_get(column_create(1, 20010203101112 as int), 1 as datetime);
column_get(column_create(1, 20010203101112 as int), 1 as datetime)
2001-02-03 10:11:12
select column_get(column_create(1, "20010203101112" as char), 1 as datetime);
column_get(column_create(1, "20010203101112" as char), 1 as datetime)
2001-02-03 10:11:12
select column_get(column_create(1, "2001-02-03 10:11:12" as char), 1 as datetime);
column_get(column_create(1, "2001-02-03 10:11:12" as char), 1 as datetime)
2001-02-03 10:11:12
select column_get(column_create(1, "2001-02-03 10:11:12.121314" as char), 1 as datetime);
column_get(column_create(1, "2001-02-03 10:11:12.121314" as char), 1 as datetime)
2001-02-03 10:11:12
select column_get(column_create(1, "2001-02-03 10:11:12.121314"), 1 as datetime);
column_get(column_create(1, "2001-02-03 10:11:12.121314"), 1 as datetime)
2001-02-03 10:11:12
select column_get(column_create(1, "2011-04-05 8:46:06.23434" AS datetime), 1 as datetime);
column_get(column_create(1, "2011-04-05 8:46:06.23434" AS datetime), 1 as datetime)
2011-04-05 08:46:06
select column_get(column_create(1, "2011-04-05 8:46:06.23434" AS datetime), 1 as datetime(0));
column_get(column_create(1, "2011-04-05 8:46:06.23434" AS datetime), 1 as datetime(0))
2011-04-05 08:46:06
select column_get(column_create(1, "2011-04-05 8:46:06.23434" AS datetime), 1 as datetime(6));
column_get(column_create(1, "2011-04-05 8:46:06.23434" AS datetime), 1 as datetime(6))
2011-04-05 08:46:06.234340
select column_get(column_create(1, "2011-00-00 8:46:06.23434" AS CHAR), 1 as datetime);
column_get(column_create(1, "2011-00-00 8:46:06.23434" AS CHAR), 1 as datetime)
2011-00-00 08:46:06
select column_get(column_create(1, "2011-00-01 8:46:06.23434" AS CHAR), 1 as datetime);
column_get(column_create(1, "2011-00-01 8:46:06.23434" AS CHAR), 1 as datetime)
2011-00-01 08:46:06
select column_get(column_create(1, 20010203 as unsigned int), 1 as datetime);
column_get(column_create(1, 20010203 as unsigned int), 1 as datetime)
2001-02-03 00:00:00
select column_get(column_create(1, 20010203 as int), 1 as datetime);
column_get(column_create(1, 20010203 as int), 1 as datetime)
2001-02-03 00:00:00
select column_get(column_create(1, 20010203), 1 as datetime);
column_get(column_create(1, 20010203), 1 as datetime)
2001-02-03 00:00:00
select column_get(column_create(1, 20010203.0), 1 as datetime);
column_get(column_create(1, 20010203.0), 1 as datetime)
2001-02-03 00:00:00
select column_get(column_create(1, 20010203.0 as double), 1 as datetime);
column_get(column_create(1, 20010203.0 as double), 1 as datetime)
2001-02-03 00:00:00
select column_get(column_create(1, "2001-02-03"), 1 as datetime);
column_get(column_create(1, "2001-02-03"), 1 as datetime)
2001-02-03 00:00:00
select column_get(column_create(1, "20010203"), 1 as datetime);
column_get(column_create(1, "20010203"), 1 as datetime)
2001-02-03 00:00:00
select column_get(column_create(1, 0), 1 as datetime);
column_get(column_create(1, 0), 1 as datetime)
0000-00-00 00:00:00
select column_get(column_create(1, "2001021"), 1 as datetime);
column_get(column_create(1, "2001021"), 1 as datetime)
2020-01-02 01:00:00
select column_get(column_create(1, "8:46:06.23434" AS time), 1 as datetime);
column_get(column_create(1, "8:46:06.23434" AS time), 1 as datetime)
0000-00-00 08:46:06
select column_get(column_create(1, "-808:46:06.23434" AS time), 1 as datetime);
column_get(column_create(1, "-808:46:06.23434" AS time), 1 as datetime)
NULL
Warnings:
Warning 1292 Truncated incorrect datetime value: '-808:46:06'
set @@sql_mode="allow_invalid_dates";
select column_get(column_create(1, "2011-02-30 18:46:06.23434" AS CHAR), 1 as datetime);
column_get(column_create(1, "2011-02-30 18:46:06.23434" AS CHAR), 1 as datetime)
2011-02-30 18:46:06
select column_get(column_create(1, "0000-00-000" AS CHAR), 1 as datetime);
column_get(column_create(1, "0000-00-000" AS CHAR), 1 as datetime)
0000-00-00 00:00:00
select column_get(column_create(1, "2001-00-02" AS CHAR), 1 as datetime);
column_get(column_create(1, "2001-00-02" AS CHAR), 1 as datetime)
2001-00-02 00:00:00
set @@sql_mode="";
# column get datetime truncation & warnings
select column_get(column_create(1, "1223.5aa" AS char), 1 as datetime);
column_get(column_create(1, "1223.5aa" AS char), 1 as datetime)
NULL
Warnings:
Warning 1292 Incorrect datetime value: '1223.5aa'
select column_get(column_create(1, 18446744073709551615 AS unsigned int), 1 as datetime);
column_get(column_create(1, 18446744073709551615 AS unsigned int), 1 as datetime)
NULL
Warnings:
Warning 1292 Incorrect datetime value: '1.8446744073709552e19'
select column_get(column_create(1, 9223372036854775807 AS int), 1 as datetime);
column_get(column_create(1, 9223372036854775807 AS int), 1 as datetime)
NULL
Warnings:
Warning 1292 Incorrect datetime value: '9223372036854775807'
select column_get(column_create(1, -9223372036854775808 AS int), 1 as datetime);
column_get(column_create(1, -9223372036854775808 AS int), 1 as datetime)
NULL
Warnings:
Warning 1292 Incorrect datetime value: '-9223372036854775808'
select column_get(column_create(1, 99999999999999999999999999999 AS decimal(32,10)), 1 as datetime);
column_get(column_create(1, 99999999999999999999999999999 AS decimal(32,10)), 1 as datetime)
NULL
Warnings:
Warning 1292 Incorrect datetime value: '99999999999999999999999999999'
select column_get(column_create(1, 99999999999999999999999999999 AS double), 1 as datetime);
column_get(column_create(1, 99999999999999999999999999999 AS double), 1 as datetime)
NULL
Warnings:
Warning 1292 Incorrect datetime value: '1e29'
select column_get(column_create(1, "2011-02-32 8:46:06.23434" AS CHAR), 1 as datetime);
column_get(column_create(1, "2011-02-32 8:46:06.23434" AS CHAR), 1 as datetime)
NULL
Warnings:
Warning 1292 Incorrect datetime value: '2011-02-32 8:46:06.23434'
select column_get(column_create(1, "2011-13-01 8:46:06.23434" AS CHAR), 1 as datetime);
column_get(column_create(1, "2011-13-01 8:46:06.23434" AS CHAR), 1 as datetime)
NULL
Warnings:
Warning 1292 Incorrect datetime value: '2011-13-01 8:46:06.23434'
select column_get(column_create(1, "2011-02-30 8:46:06.23434" AS CHAR), 1 as datetime);
column_get(column_create(1, "2011-02-30 8:46:06.23434" AS CHAR), 1 as datetime)
NULL
Warnings:
Warning 1292 Incorrect datetime value: '2011-02-30 8:46:06.23434'
select column_get(column_create(1, "20010231"), 1 as datetime);
column_get(column_create(1, "20010231"), 1 as datetime)
NULL
Warnings:
Warning 1292 Incorrect datetime value: '20010231'
select column_get(column_create(1, "0" AS CHAR), 1 as datetime);
column_get(column_create(1, "0" AS CHAR), 1 as datetime)
NULL
Warnings:
Warning 1292 Incorrect datetime value: '0'
#
# column get date
#
select column_get(column_create(1, 20010203101112.121314 as double), 1 as date);
column_get(column_create(1, 20010203101112.121314 as double), 1 as date)
2001-02-03
select column_get(column_create(1, 20010203101112.121314 as decimal), 1 as date);
column_get(column_create(1, 20010203101112.121314 as decimal), 1 as date)
2001-02-03
select column_get(column_create(1, 20010203101112 as unsigned int), 1 as date);
column_get(column_create(1, 20010203101112 as unsigned int), 1 as date)
2001-02-03
select column_get(column_create(1, 20010203101112 as int), 1 as date);
column_get(column_create(1, 20010203101112 as int), 1 as date)
2001-02-03
select column_get(column_create(1, "20010203101112" as char), 1 as date);
column_get(column_create(1, "20010203101112" as char), 1 as date)
2001-02-03
select column_get(column_create(1, "2001-02-03 10:11:12" as char), 1 as date);
column_get(column_create(1, "2001-02-03 10:11:12" as char), 1 as date)
2001-02-03
select column_get(column_create(1, "2001-02-03 10:11:12.121314" as char), 1 as date);
column_get(column_create(1, "2001-02-03 10:11:12.121314" as char), 1 as date)
2001-02-03
select column_get(column_create(1, "2001-02-03 10:11:12.121314"), 1 as date);
column_get(column_create(1, "2001-02-03 10:11:12.121314"), 1 as date)
2001-02-03
select column_get(column_create(1, "2011-04-05 8:46:06.23434" AS datetime), 1 as date);
column_get(column_create(1, "2011-04-05 8:46:06.23434" AS datetime), 1 as date)
2011-04-05
select column_get(column_create(1, "2011-00-00 8:46:06.23434" AS CHAR), 1 as date);
column_get(column_create(1, "2011-00-00 8:46:06.23434" AS CHAR), 1 as date)
2011-00-00
select column_get(column_create(1, "2011-00-01 8:46:06.23434" AS CHAR), 1 as date);
column_get(column_create(1, "2011-00-01 8:46:06.23434" AS CHAR), 1 as date)
2011-00-01
select column_get(column_create(1, 20010203 as unsigned int), 1 as date);
column_get(column_create(1, 20010203 as unsigned int), 1 as date)
2001-02-03
select column_get(column_create(1, 20010203 as int), 1 as date);
column_get(column_create(1, 20010203 as int), 1 as date)
2001-02-03
select column_get(column_create(1, 20010203), 1 as date);
column_get(column_create(1, 20010203), 1 as date)
2001-02-03
select column_get(column_create(1, 20010203.0), 1 as date);
column_get(column_create(1, 20010203.0), 1 as date)
2001-02-03
select column_get(column_create(1, 20010203.0 as double), 1 as date);
column_get(column_create(1, 20010203.0 as double), 1 as date)
2001-02-03
select column_get(column_create(1, "2001-02-03"), 1 as date);
column_get(column_create(1, "2001-02-03"), 1 as date)
2001-02-03
select column_get(column_create(1, "20010203"), 1 as date);
column_get(column_create(1, "20010203"), 1 as date)
2001-02-03
select column_get(column_create(1, 0), 1 as date);
column_get(column_create(1, 0), 1 as date)
0000-00-00
select column_get(column_create(1, "2001021"), 1 as date);
column_get(column_create(1, "2001021"), 1 as date)
2020-01-02
set @@sql_mode="allow_invalid_dates";
select column_get(column_create(1, "2011-02-30 18:46:06.23434" AS CHAR), 1 as date);
column_get(column_create(1, "2011-02-30 18:46:06.23434" AS CHAR), 1 as date)
2011-02-30
select column_get(column_create(1, "0000-00-000" AS CHAR), 1 as date);
column_get(column_create(1, "0000-00-000" AS CHAR), 1 as date)
0000-00-00
select column_get(column_create(1, "2001-00-02" AS CHAR), 1 as date);
column_get(column_create(1, "2001-00-02" AS CHAR), 1 as date)
2001-00-02
set @@sql_mode="";
# column get date truncation & warnings
select column_get(column_create(1, "1223.5aa" AS char), 1 as date);
column_get(column_create(1, "1223.5aa" AS char), 1 as date)
NULL
Warnings:
Warning 1292 Incorrect datetime value: '1223.5aa'
select column_get(column_create(1, 18446744073709551615 AS unsigned int), 1 as date);
column_get(column_create(1, 18446744073709551615 AS unsigned int), 1 as date)
NULL
Warnings:
Warning 1292 Incorrect datetime value: '1.8446744073709552e19'
select column_get(column_create(1, 9223372036854775807 AS int), 1 as date);
column_get(column_create(1, 9223372036854775807 AS int), 1 as date)
NULL
Warnings:
Warning 1292 Incorrect datetime value: '9223372036854775807'
select column_get(column_create(1, -9223372036854775808 AS int), 1 as date);
column_get(column_create(1, -9223372036854775808 AS int), 1 as date)
NULL
Warnings:
Warning 1292 Incorrect datetime value: '-9223372036854775808'
select column_get(column_create(1, 99999999999999999999999999999 AS decimal(32,10)), 1 as date);
column_get(column_create(1, 99999999999999999999999999999 AS decimal(32,10)), 1 as date)
NULL
Warnings:
Warning 1292 Incorrect datetime value: '99999999999999999999999999999'
select column_get(column_create(1, 99999999999999999999999999999 AS double), 1 as date);
column_get(column_create(1, 99999999999999999999999999999 AS double), 1 as date)
NULL
Warnings:
Warning 1292 Incorrect datetime value: '1e29'
select column_get(column_create(1, "2011-02-32 8:46:06.23434" AS CHAR), 1 as date);
column_get(column_create(1, "2011-02-32 8:46:06.23434" AS CHAR), 1 as date)
NULL
Warnings:
Warning 1292 Incorrect datetime value: '2011-02-32 8:46:06.23434'
select column_get(column_create(1, "2011-13-01 8:46:06.23434" AS CHAR), 1 as date);
column_get(column_create(1, "2011-13-01 8:46:06.23434" AS CHAR), 1 as date)
NULL
Warnings:
Warning 1292 Incorrect datetime value: '2011-13-01 8:46:06.23434'
select column_get(column_create(1, "2011-02-30 8:46:06.23434" AS CHAR), 1 as date);
column_get(column_create(1, "2011-02-30 8:46:06.23434" AS CHAR), 1 as date)
NULL
Warnings:
Warning 1292 Incorrect datetime value: '2011-02-30 8:46:06.23434'
select column_get(column_create(1, "20010231"), 1 as date);
column_get(column_create(1, "20010231"), 1 as date)
NULL
Warnings:
Warning 1292 Incorrect datetime value: '20010231'
select column_get(column_create(1, "0" AS CHAR), 1 as date);
column_get(column_create(1, "0" AS CHAR), 1 as date)
NULL
Warnings:
Warning 1292 Incorrect datetime value: '0'
#
# column get time
#
select column_get(column_create(1, 20010203101112.121314 as double), 1 as time);
column_get(column_create(1, 20010203101112.121314 as double), 1 as time)
10:11:12
select column_get(column_create(1, 20010203101112.121314 as decimal), 1 as time);
column_get(column_create(1, 20010203101112.121314 as decimal), 1 as time)
10:11:12
select column_get(column_create(1, 20010203101112 as unsigned int), 1 as time);
column_get(column_create(1, 20010203101112 as unsigned int), 1 as time)
10:11:12
select column_get(column_create(1, 8080102 as unsigned int), 1 as time);
column_get(column_create(1, 8080102 as unsigned int), 1 as time)
808:01:02
select column_get(column_create(1, 20010203101112 as int), 1 as time);
column_get(column_create(1, 20010203101112 as int), 1 as time)
10:11:12
select column_get(column_create(1, -8080102 as int), 1 as time);
column_get(column_create(1, -8080102 as int), 1 as time)
-808:01:02
select column_get(column_create(1, "20010203101112" as char), 1 as time);
column_get(column_create(1, "20010203101112" as char), 1 as time)
10:11:12
select column_get(column_create(1, "2001-02-03 10:11:12" as char), 1 as time);
column_get(column_create(1, "2001-02-03 10:11:12" as char), 1 as time)
10:11:12
select column_get(column_create(1, "2001-02-03 10:11:12.121314" as char), 1 as time);
column_get(column_create(1, "2001-02-03 10:11:12.121314" as char), 1 as time)
10:11:12
select column_get(column_create(1, "2001-02-03 10:11:12.121314" as char), 1 as time(6));
column_get(column_create(1, "2001-02-03 10:11:12.121314" as char), 1 as time(6))
10:11:12.121314
select column_get(column_create(1, "2001-02-03 10:11:12.121314"), 1 as time);
column_get(column_create(1, "2001-02-03 10:11:12.121314"), 1 as time)
10:11:12
select column_get(column_create(1, "2011-04-05 8:46:06.23434" AS datetime), 1 as time(6));
column_get(column_create(1, "2011-04-05 8:46:06.23434" AS datetime), 1 as time(6))
08:46:06.234340
select column_get(column_create(1, "2011-00-00 8:46:06.23434" AS CHAR), 1 as time(6));
column_get(column_create(1, "2011-00-00 8:46:06.23434" AS CHAR), 1 as time(6))
08:46:06.234340
select column_get(column_create(1, "2011-00-01 8:46:06.23434" AS CHAR), 1 as time(6));
column_get(column_create(1, "2011-00-01 8:46:06.23434" AS CHAR), 1 as time(6))
08:46:06.234340
select column_get(column_create(1, "830:46:06.23434" AS CHAR), 1 as time(6));
column_get(column_create(1, "830:46:06.23434" AS CHAR), 1 as time(6))
830:46:06.234340
select column_get(column_create(1, "830:46:06" AS CHAR), 1 as time(6));
column_get(column_create(1, "830:46:06" AS CHAR), 1 as time(6))
830:46:06.000000
select cast("-830:46:06.23434" AS time(6));
cast("-830:46:06.23434" AS time(6))
-830:46:06.234340
select 1,cast("-830:46:06.23434" AS time(6));
1 cast("-830:46:06.23434" AS time(6))
1 -830:46:06.234340
select hex(column_create(1, "-830:46:06.23434" AS CHAR));
hex(column_create(1, "-830:46:06.23434" AS CHAR))
000100010003082D3833303A34363A30362E3233343334
select column_get(column_create(1, "-830:46:06.23434" AS CHAR), 1 as time(6));
column_get(column_create(1, "-830:46:06.23434" AS CHAR), 1 as time(6))
-830:46:06.234340
select column_get(column_create(1, "0" AS CHAR), 1 as time);
column_get(column_create(1, "0" AS CHAR), 1 as time)
00:00:00
select column_get(column_create(1, "6" AS CHAR), 1 as time);
column_get(column_create(1, "6" AS CHAR), 1 as time)
00:00:06
select column_get(column_create(1, "1:6" AS CHAR), 1 as time);
column_get(column_create(1, "1:6" AS CHAR), 1 as time)
01:06:00
select column_get(column_create(1, "2:1:6" AS CHAR), 1 as time);
column_get(column_create(1, "2:1:6" AS CHAR), 1 as time)
02:01:06
select column_get(column_create(1, 0), 1 as time);
column_get(column_create(1, 0), 1 as time)
00:00:00
select column_get(column_create(1, "2001021"), 1 as time);
column_get(column_create(1, "2001021"), 1 as time)
200:10:21
set @@sql_mode="allow_invalid_dates";
select column_get(column_create(1, "2011-02-30 18:46:06.23434" AS CHAR), 1 as time);
column_get(column_create(1, "2011-02-30 18:46:06.23434" AS CHAR), 1 as time)
18:46:06
set @@sql_mode="";
# column get date truncation & warnings
select column_get(column_create(1, "1223.5aa" AS char), 1 as time);
column_get(column_create(1, "1223.5aa" AS char), 1 as time)
00:12:23
Warnings:
Warning 1292 Truncated incorrect time value: '1223.5aa'
select column_get(column_create(1, "1223.5aa" AS char), 1 as time(3));
column_get(column_create(1, "1223.5aa" AS char), 1 as time(3))
00:12:23.500
Warnings:
Warning 1292 Truncated incorrect time value: '1223.5aa'
select column_get(column_create(1, 18446744073709551615 AS unsigned int), 1 as time);
column_get(column_create(1, 18446744073709551615 AS unsigned int), 1 as time)
NULL
Warnings:
Warning 1292 Incorrect datetime value: '1.8446744073709552e19'
select column_get(column_create(1, 9223372036854775807 AS int), 1 as time);
column_get(column_create(1, 9223372036854775807 AS int), 1 as time)
NULL
Warnings:
Warning 1292 Incorrect datetime value: '9223372036854775807'
select column_get(column_create(1, -9223372036854775808 AS int), 1 as time);
column_get(column_create(1, -9223372036854775808 AS int), 1 as time)
NULL
Warnings:
Warning 1292 Incorrect datetime value: '-9223372036854775808'
select column_get(column_create(1, 99999999999999999999999999999 AS decimal(32,10)), 1 as time);
column_get(column_create(1, 99999999999999999999999999999 AS decimal(32,10)), 1 as time)
NULL
Warnings:
Warning 1292 Incorrect datetime value: '99999999999999999999999999999'
select column_get(column_create(1, 99999999999999999999999999999 AS double), 1 as time);
column_get(column_create(1, 99999999999999999999999999999 AS double), 1 as time)
NULL
Warnings:
Warning 1292 Incorrect datetime value: '1e29'
select column_get(column_create(1, "2011-02-32 8:46:06.23434" AS CHAR), 1 as time);
column_get(column_create(1, "2011-02-32 8:46:06.23434" AS CHAR), 1 as time)
NULL
Warnings:
Warning 1292 Truncated incorrect time value: '2011-02-32 8:46:06.23434'
select column_get(column_create(1, "2011-13-01 8:46:06.23434" AS CHAR), 1 as time);
column_get(column_create(1, "2011-13-01 8:46:06.23434" AS CHAR), 1 as time)
NULL
Warnings:
Warning 1292 Truncated incorrect time value: '2011-13-01 8:46:06.23434'
select column_get(column_create(1, "2011-02-30 8:46:06.23434" AS CHAR), 1 as time);
column_get(column_create(1, "2011-02-30 8:46:06.23434" AS CHAR), 1 as time)
NULL
Warnings:
Warning 1292 Truncated incorrect time value: '2011-02-30 8:46:06.23434'
select column_get(column_create(1, "2001-02-03"), 1 as time);
column_get(column_create(1, "2001-02-03"), 1 as time)
00:20:01
Warnings:
Warning 1292 Truncated incorrect time value: '2001-02-03'
select column_get(column_create(1, "20010203"), 1 as time);
column_get(column_create(1, "20010203"), 1 as time)
838:59:59
Warnings:
Warning 1292 Truncated incorrect time value: '20010203'
# column add
select hex(column_add(column_create(1, 1212 as integer), 2, 1212 as integer));
hex(column_add(column_create(1, 1212 as integer), 2, 1212 as integer))
00020001000002001078097809
select hex(column_add(column_create(1, 1212 as integer), 1, 1212 as integer));
hex(column_add(column_create(1, 1212 as integer), 1, 1212 as integer))
0001000100007809
select hex(column_add(column_create(1, 1212 as integer), 1, NULL as integer));
hex(column_add(column_create(1, 1212 as integer), 1, NULL as integer))
000000
select hex(column_add(column_create(1, 1212 as integer), 2, NULL as integer));
hex(column_add(column_create(1, 1212 as integer), 2, NULL as integer))
0001000100007809
select hex(column_add(column_create(1, 1212 as integer), 2, 1212 as integer, 1, 11 as integer));
hex(column_add(column_create(1, 1212 as integer), 2, 1212 as integer, 1, 11 as integer))
000200010000020008167809
select column_get(column_add(column_create(1, 1212 as integer), 2, 1212 as integer, 1, 11 as integer), 1 as integer);
column_get(column_add(column_create(1, 1212 as integer), 2, 1212 as integer, 1, 11 as integer), 1 as integer)
11
select column_get(column_add(column_create(1, 1212 as integer), 2, 1212 as integer, 1, 11 as integer), 2 as integer);
column_get(column_add(column_create(1, 1212 as integer), 2, 1212 as integer, 1, 11 as integer), 2 as integer)
1212
select hex(column_add(column_create(1, 1212 as integer), 1, 1212 as integer, 2, 11 as integer));
hex(column_add(column_create(1, 1212 as integer), 1, 1212 as integer, 2, 11 as integer))
000200010000020010780916
select hex(column_add(column_create(1, NULL as integer), 1, 1212 as integer, 2, 11 as integer));
hex(column_add(column_create(1, NULL as integer), 1, 1212 as integer, 2, 11 as integer))
000200010000020010780916
select hex(column_add(column_create(1, 1212 as integer, 2, 1212 as integer), 1, 11 as integer));
hex(column_add(column_create(1, 1212 as integer, 2, 1212 as integer), 1, 11 as integer))
000200010000020008167809
select hex(column_add(column_create(1, 1), 1, null));
hex(column_add(column_create(1, 1), 1, null))
000000
select column_list(column_add(column_create(1, 1), 1, null));
column_list(column_add(column_create(1, 1), 1, null))
select column_list(column_add(column_create(1, 1), 1, ""));
column_list(column_add(column_create(1, 1), 1, ""))
1
select hex(column_add("", 1, 1));
hex(column_add("", 1, 1))
00010001000002
# column delete
select hex(column_delete(column_create(1, 1212 as integer, 2, 1212 as integer), 1));
hex(column_delete(column_create(1, 1212 as integer, 2, 1212 as integer), 1))
0001000200007809
select hex(column_delete(column_create(1, 1 as integer, 2, 2 as integer, 3, 3 as integer), 2));
hex(column_delete(column_create(1, 1 as integer, 2, 2 as integer, 3, 3 as integer), 2))
0002000100000300080206
select hex(column_delete(column_create(1, 1 as integer, 2, 2 as integer, 3, 3 as integer), 3));
hex(column_delete(column_create(1, 1 as integer, 2, 2 as integer, 3, 3 as integer), 3))
0002000100000200080204
select hex(column_delete(column_create(1, 1 as integer, 2, 2 as integer, 3, 3 as integer), 4));
hex(column_delete(column_create(1, 1 as integer, 2, 2 as integer, 3, 3 as integer), 4))
000300010000020008030010020406
select hex(column_delete(column_create(1, 1 as integer, 2, 2 as integer, 3, 3 as integer), 2, 1));
hex(column_delete(column_create(1, 1 as integer, 2, 2 as integer, 3, 3 as integer), 2, 1))
00010003000006
select hex(column_delete(column_create(1, 1 as integer, 2, 2 as integer, 3, 3 as integer), 2, 3));
hex(column_delete(column_create(1, 1 as integer, 2, 2 as integer, 3, 3 as integer), 2, 3))
00010001000002
select hex(column_delete(column_create(1, 1 as integer, 2, 2 as integer, 3, 3 as integer), 1, 2, 3));
hex(column_delete(column_create(1, 1 as integer, 2, 2 as integer, 3, 3 as integer), 1, 2, 3))
000000
select hex(column_delete(column_create(1, 1 as integer, 2, 2 as integer, 3, 3 as integer), 1, 2, 3, 10));
hex(column_delete(column_create(1, 1 as integer, 2, 2 as integer, 3, 3 as integer), 1, 2, 3, 10))
000000
select hex(column_delete(column_create(1, 1), 1));
hex(column_delete(column_create(1, 1), 1))
000000
select hex(column_delete("", 1));
hex(column_delete("", 1))
# column exists
select column_exists(column_create(1, 1212 as integer, 2, 1212 as integer), 1);
column_exists(column_create(1, 1212 as integer, 2, 1212 as integer), 1)
1
select column_exists(column_create(1, 1212 as integer, 2, 1212 as integer), 4);
column_exists(column_create(1, 1212 as integer, 2, 1212 as integer), 4)
0
# column list
select column_list(column_create(1, 1212 as integer, 2, 1212 as integer));
column_list(column_create(1, 1212 as integer, 2, 1212 as integer))
1,2
select column_list(column_create(1, 1212 as integer));
column_list(column_create(1, 1212 as integer))
1
select column_list(column_create(1, NULL as integer));
column_list(column_create(1, NULL as integer))
#
# check error handling
#
select HEX(COLUMN_CREATE(1, 5, 1, 5));
ERROR 22007: Illegal value used as argument of dynamic column function
select HEX(COLUMN_CREATE("", 1, 5, 1, 5));
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '))' at line 1
select COLUMN_LIST("a");
ERROR HY000: Encountered illegal format of dynamic column string
select column_delete("a", 1);
ERROR HY000: Encountered illegal format of dynamic column string
select hex(column_delete("", 1));
hex(column_delete("", 1))
select hex(column_delete("", -1));
ERROR 22007: Illegal value used as argument of dynamic column function
select hex(column_create(-1, 1));
ERROR 22007: Illegal value used as argument of dynamic column function
select hex(column_create(65536, 1));
ERROR 22007: Illegal value used as argument of dynamic column function
select hex(column_add("", -1, 1));
ERROR 22007: Illegal value used as argument of dynamic column function
select hex(column_add("", 65536, 1));
ERROR 22007: Illegal value used as argument of dynamic column function
select hex(column_get("", -1 as int));
hex(column_get("", -1 as int))
NULL
#
# Test with table
#
create table t1 (id int primary key, str mediumblob);
insert into t1 values (1, ''), (2, ''), (3, ''), (4, ''), (5, null);
select id, str, column_get(str, 1 as int) from t1;
id str column_get(str, 1 as int)
1 NULL
2 NULL
3 NULL
4 NULL
5 NULL NULL
update t1 set str=column_create(1, id, 2, "a") where id < 3;
update t1 set str=column_add(str, 1, id, 2, "b") where id >= 4;
select id, column_get(str, 1 as int), column_get(str, 2 as char) from t1 where column_exists(str,1) or column_exists(str,2);
id column_get(str, 1 as int) column_get(str, 2 as char)
1 1 a
2 2 a
4 4 b
update t1 set str=column_create(1, id, 10, "test") where id = 5;
insert into t1 values (6, column_create(10, "test2"));
update t1 set str=column_add(str, 2, 'c', 1, column_get(str, 1 as int) + 1, 3, 100) where id > 2;
select id, length(str), column_get(str, 1 as int), column_get(str, 2 as char), column_get(str, 3 as int) from t1;
id length(str) column_get(str, 1 as int) column_get(str, 2 as char) column_get(str, 3 as int)
1 12 1 a NULL
2 12 2 a NULL
3 12 NULL c 100
4 16 5 c 100
5 24 6 c 100
6 21 NULL c 100
select column_get(str, 2 as char), sum(column_get(str, 1 as int)) from t1 group by column_get(str, 2 as char);
column_get(str, 2 as char) sum(column_get(str, 1 as int))
a 3
c 11
select column_get(str, 2 as char), sum(column_get(str, 1 as int)) from t1 where column_exists(str, 2) <> 0 group by 1;
column_get(str, 2 as char) sum(column_get(str, 1 as int))
a 3
c 11
select sum(column_get(str, 1 as int)) from t1 group by column_get(str, 2 as char) order by sum(column_get(str, 1 as int)) desc;
sum(column_get(str, 1 as int))
11
3
select sum(column_get(str, 1 as int)) from t1 group by column_get(str, 2 as char) having sum(column_get(str, 1 as int)) > 2;
sum(column_get(str, 1 as int))
3
11
select sum(column_get(str, 1 as int)) from t1 where column_get(str, 3 as int) > 50 group by column_get(str, 2 as char);
sum(column_get(str, 1 as int))
11
select id, column_list(str) from t1 where id= 5;
id column_list(str)
5 1,2,3,10
update t1 set str=column_delete(str, 3, 4, 2) where id= 5;
select id, length(str), column_list(str), column_get(str, 1 as int), column_get(str, 2 as char), column_get(str, 3 as int) from t1;
id length(str) column_list(str) column_get(str, 1 as int) column_get(str, 2 as char) column_get(str, 3 as int)
1 12 1,2 1 a NULL
2 12 1,2 2 a NULL
3 12 2,3 NULL c 100
4 16 1,2,3 5 c 100
5 15 1,10 6 NULL NULL
6 21 2,3,10 NULL c 100
update t1 set str=column_add(str, 4, 45 as char, 2, 'c') where id= 5;
select id, length(str), column_list(str), column_get(str, 1 as int), column_get(str, 2 as char), column_get(str, 3 as int) from t1 where id = 5;
id length(str) column_list(str) column_get(str, 1 as int) column_get(str, 2 as char) column_get(str, 3 as int)
5 26 1,2,4,10 6 c NULL
select id, length(str), column_list(str), column_exists(str, 4) from t1;
id length(str) column_list(str) column_exists(str, 4)
1 12 1,2 0
2 12 1,2 0
3 12 2,3 0
4 16 1,2,3 0
5 26 1,2,4,10 1
6 21 2,3,10 0
select sum(column_get(str, 1 as int)), column_list(str) from t1 group by 2;
sum(column_get(str, 1 as int)) column_list(str)
3 1,2
5 1,2,3
6 1,2,4,10
NULL 2,3
NULL 2,3,10
select id, hex(str) from t1;
id hex(str)
1 00020001000002000B020861
2 00020001000002000B040861
3 0002000200030300100863C8
4 00030001000002000B0300180A0863C8
5 00040001000002000B04001B0A00330C08630834350874657374
6 0003000200030300100A001B0863C8087465737432
update t1 set str=column_add(str, 4, repeat("a", 100000)) where id=5;
select id from t1 where column_get(str,4 as char(100000)) = repeat("a", 100000);
id
5
select id from t1 where column_get(str,4 as char(100)) = repeat("a", 100);
id
5
Warnings:
Warning 1292 Truncated incorrect CHAR(100) value: 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'
update t1 set str=column_add(str, 4, repeat("b", 10000)) where id=5;
select id from t1 where column_get(str,4 as char(100000)) = repeat("b", 10000);
id
5
update t1 set str=column_add(str, 4, repeat("c", 100)) where id=5;
select id from t1 where column_get(str,4 as char(100000)) = repeat("c", 100);
id
5
update t1 set str=column_add(str, 4, repeat("d", 10000)) where id=5;
select id from t1 where column_get(str,4 as char(100000)) = repeat("d", 10000);
id
5
update t1 set str=column_add(str, 4, repeat("e", 10), 5, repeat("f", 100000)) where id=5;
select id from t1 where column_get(str,5 as char(100000)) = repeat("f", 100000);
id
5
select id, column_list(str), length(str) from t1 where id=5;
id column_list(str) length(str)
5 1,2,4,5,10 100048
update t1 set str=column_delete(str, 5) where id=5;
select id, column_list(str), length(str) from t1 where id=5;
id column_list(str) length(str)
5 1,2,4,10 34
drop table t1;
#
# LP#778905: Assertion `value->year <= 9999' failed in
# dynamic_column_date_store
#
SELECT COLUMN_GET( 'a' , 2 AS DATE );
ERROR HY000: Encountered illegal format of dynamic column string
SELECT COLUMN_CREATE( 1 , COLUMN_GET( 'a' , 2 AS DATE ) );
ERROR HY000: Encountered illegal format of dynamic column string
#
# LP#778912: Assertion `field_pos < field_count' failed in
# Protocol_text::store in maria-5.3-mwl34
#
CREATE TABLE t1 ( f1 blob );
INSERT INTO t1 VALUES (NULL);
INSERT INTO t1 SET f1 = COLUMN_CREATE( 2 , 'cde' );
SELECT HEX(COLUMN_ADD(f1, 1, 'abc')), COLUMN_LIST(f1) FROM t1;
HEX(COLUMN_ADD(f1, 1, 'abc')) COLUMN_LIST(f1)
NULL NULL
0002000100030200230861626308636465 2
SELECT COLUMN_ADD(f1, 1, 'abc'), COLUMN_LIST(f1) FROM t1;
DROP TABLE t1;
#
# Some dynamic strings that caused crashes in the past
#
set @a=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
select column_add(@a, 3, "a");
ERROR HY000: Encountered illegal format of dynamic column string
#
# LP#781233 mysqld: decimal.c:1459: decimal_bin_size:
# Assertion `scale >= 0 && precision > 0 && scale <= precision' ...
#
set @a=0x00020008000009000C2C010080;
select COLUMN_GET(@a, 9 AS DECIMAL);
COLUMN_GET(@a, 9 AS DECIMAL)
0
select hex(COLUMN_CREATE(0, COLUMN_GET(@a, 9 AS DECIMAL)));
hex(COLUMN_CREATE(0, COLUMN_GET(@a, 9 AS DECIMAL)))
000100000004
select hex(COLUMN_CREATE(0, COLUMN_GET(@a, 9 AS DECIMAL(19,0))));
hex(COLUMN_CREATE(0, COLUMN_GET(@a, 9 AS DECIMAL(19,0))))
000100000004
select hex(COLUMN_CREATE(0, COLUMN_GET(COLUMN_CREATE(0, 0.0 as decimal), 0 as decimal)));
hex(COLUMN_CREATE(0, COLUMN_GET(COLUMN_CREATE(0, 0.0 as decimal), 0 as decimal)))
000100000004
select hex(COLUMN_CREATE(0, 0.0 as decimal));
hex(COLUMN_CREATE(0, 0.0 as decimal))
000100000004
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