# # 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 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 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: Note 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 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 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: Note 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: Note 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: Note 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 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 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 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 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 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 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) 838:59:59 Warnings: Warning 1292 Truncated incorrect time 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) 838:59:59 Warnings: Warning 1292 Truncated incorrect time 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) -838:59:59 Warnings: Warning 1292 Truncated incorrect time 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) 838:59:59 Warnings: Warning 1292 Truncated incorrect time 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) 838:59:59 Warnings: Warning 1292 Truncated incorrect time 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 MariaDB 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 # # MDEV-4292: parse error when selecting on views using dynamic column # create table t1 (i int, d blob); create view v1 as select i, column_get(d, 1 as binary) as a from t1; select * from v1; i a show create view v1; View Create View character_set_client collation_connection v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`i` AS `i`,column_get(`t1`.`d`,1 as char charset binary) AS `a` from `t1` latin1 latin1_swedish_ci drop view v1; create view v1 as select i, column_get(d, 1 as int) as a from t1; select * from v1; i a show create view v1; View Create View character_set_client collation_connection v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`i` AS `i`,column_get(`t1`.`d`,1 as signed) AS `a` from `t1` latin1 latin1_swedish_ci drop view v1; create view v1 as select i, column_get(d, 1 as unsigned int) as a from t1; select * from v1; i a show create view v1; View Create View character_set_client collation_connection v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`i` AS `i`,column_get(`t1`.`d`,1 as unsigned) AS `a` from `t1` latin1 latin1_swedish_ci drop view v1; create view v1 as select i, column_get(d, 1 as date) as a from t1; select * from v1; i a show create view v1; View Create View character_set_client collation_connection v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`i` AS `i`,column_get(`t1`.`d`,1 as date) AS `a` from `t1` latin1 latin1_swedish_ci drop view v1; create view v1 as select i, column_get(d, 1 as time) as a from t1; select * from v1; i a show create view v1; View Create View character_set_client collation_connection v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`i` AS `i`,column_get(`t1`.`d`,1 as time) AS `a` from `t1` latin1 latin1_swedish_ci drop view v1; create view v1 as select i, column_get(d, 1 as datetime) as a from t1; select * from v1; i a show create view v1; View Create View character_set_client collation_connection v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`i` AS `i`,column_get(`t1`.`d`,1 as datetime) AS `a` from `t1` latin1 latin1_swedish_ci drop view v1; create view v1 as select i, column_get(d, 1 as decimal) as a from t1; select * from v1; i a show create view v1; View Create View character_set_client collation_connection v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`i` AS `i`,column_get(`t1`.`d`,1 as decimal(10,0)) AS `a` from `t1` latin1 latin1_swedish_ci drop view v1; create view v1 as select i, column_get(d, 1 as double) as a from t1; select * from v1; i a show create view v1; View Create View character_set_client collation_connection v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`i` AS `i`,column_get(`t1`.`d`,1 as double) AS `a` from `t1` latin1 latin1_swedish_ci drop view v1; create view v1 as select i, column_get(d, 1 as char) as a from t1; select * from v1; i a show create view v1; View Create View character_set_client collation_connection v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`i` AS `i`,column_get(`t1`.`d`,1 as char charset latin1) AS `a` from `t1` latin1 latin1_swedish_ci drop view v1; drop table t1; # # MDEV-4811: Assertion `offset < 0x1f' fails in type_and_offset_store # on COLUMN_ADD # CREATE TABLE t1 (dyn TINYBLOB) ENGINE=MyISAM; INSERT INTO t1 SET dyn = COLUMN_CREATE( 40, REPEAT('a', 233), 4, REPEAT('b', 322) ); Warnings: Warning 1265 Data truncated for column 'dyn' at row 1 SELECT COLUMN_ADD( dyn, 6, REPEAT('x',80), 4, REPEAT('y',215) AS INTEGER ) FROM t1; ERROR HY000: Encountered illegal format of dynamic column string DROP table t1; # # MDEV-4812: Valgrind warnings (Invalid write) in # dynamic_column_update_many on COLUMN_ADD # CREATE TABLE t1 (dyncol TINYBLOB) ENGINE=MyISAM; INSERT INTO t1 SET dyncol = COLUMN_CREATE( 7, REPEAT('k',487), 209, REPEAT('x',464) ); Warnings: Warning 1265 Data truncated for column 'dyncol' at row 1 SELECT COLUMN_ADD( dyncol, 7, '22:22:22', 8, REPEAT('x',270) AS CHAR ) FROM t1; DROP table t1; # # MDEV-4858 Wrong results for a huge unsigned value inserted into a TIME column # SELECT column_get(column_create(1, -999999999999999 AS int), 1 AS TIME) AS t1, column_get(column_create(1, -9223372036854775808 AS int), 1 AS TIME) AS t2; t1 t2 -838:59:59 -838:59:59 Warnings: Warning 1292 Truncated incorrect time value: '-999999999999999' Warning 1292 Truncated incorrect time value: '-9223372036854775808' # # end of 5.3 tests # select column_get(column_create(1, "18446744073709552001" as char), 1 as int); column_get(column_create(1, "18446744073709552001" as char), 1 as int) -1 Warnings: Warning 1918 Encountered illegal value '18446744073709552001' when converting to INT Note 1105 Cast to signed converted positive out-of-range integer to it's negative complement # # MDEV-7505 - Too large scale in DECIMAL dynamic column getter crashes # mysqld # SELECT COLUMN_GET(`x`, 'y' AS DECIMAL(5,34)); ERROR 42000: Too big scale 34 specified for ''y''. Maximum is 30.