Create 'main' test directory and move 't' and 'r' there

1 files changed, 1958 insertions, 0 deletions

diff --git a/mysql-test/main/dyncol.result b/mysql-test/main/dyncol.result
new file mode 100644
index 00000000000..7a5eeac67cc
--- /dev/null
+++ b/mysql-test/main/dyncol.result
@@ -0,0 +1,1958 @@
+#
+# 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))
+0001000100032161666166
+select hex(COLUMN_CREATE(1, 1212 AS char character set utf8));
+hex(COLUMN_CREATE(1, 1212 AS char character set utf8))
+0001000100032131323132
+select hex(COLUMN_CREATE(1, 12.12 AS char character set utf8));
+hex(COLUMN_CREATE(1, 12.12 AS char character set utf8))
+0001000100032131322E3132
+select hex(COLUMN_CREATE(1, 99999999999999999999999999999 AS char character set utf8));
+hex(COLUMN_CREATE(1, 99999999999999999999999999999 AS char character set utf8))
+000100010003213939393939393939393939393939393939393939393939393939393939
+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))
+000100010004040084BC
+select hex(COLUMN_CREATE(1, 7 AS decimal));
+hex(COLUMN_CREATE(1, 7 AS decimal))
+000100010004010087
+select hex(COLUMN_CREATE(1, 8 AS decimal));
+hex(COLUMN_CREATE(1, 8 AS decimal))
+000100010004010088
+select hex(COLUMN_CREATE(1, 127 AS decimal));
+hex(COLUMN_CREATE(1, 127 AS decimal))
+0001000100040300807F
+select hex(COLUMN_CREATE(1, 128 AS decimal));
+hex(COLUMN_CREATE(1, 128 AS decimal))
+00010001000403008080
+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))
+01080001000300020029000300380004004A0005008C000600AE000700C7000800F5002161666166BC0478093D0AD7A3703D284002028C0C85B60F010010B7000485B60F010010B70000
+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 '1e29' 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 '-1e29' 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:
+Note	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
+SET timestamp=unix_timestamp('2001-02-03 10:20:30');
+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)
+2001-02-03 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)
+2000-12-31 07:13:53
+SET timestamp=DEFAULT;
+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)
+08:46:06
+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
+delete from t1;
+#above test with 10.0 format
+INSERT INTO t1 SET dyn = COLUMN_CREATE( 'a', REPEAT('a', 250), 'b', REPEAT('b', 322) );
+Warnings:
+Warning	1265	Data truncated for column 'dyn' at row 1
+SELECT COLUMN_ADD( dyn, 'c', REPEAT('x',80), 'b', 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;
+delete from t1;
+INSERT INTO t1 SET dyncol = COLUMN_CREATE( 'a', REPEAT('k',487), 'b', REPEAT('x',464) );
+Warnings:
+Warning	1265	Data truncated for column 'dyncol' at row 1
+SELECT COLUMN_ADD( dyncol, 'a', '22:22:22', 'c', 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(5,50));
+ERROR 42000: Too big scale 50 specified for ''y''. Maximum is 38
+#
+# test of symbolic names
+#
+# creation test (names)
+set names utf8;
+select hex(column_create("адын", 1212));
+hex(column_create("адын", 1212))
+040100080000000000D0B0D0B4D18BD0BD7809
+select hex(column_create("1212", 1212));
+hex(column_create("1212", 1212))
+040100040000000000313231327809
+select hex(column_create(1212, 2, "www", 3));
+hex(column_create(1212, 2, "www", 3))
+04020007000000000003001000777777313231320604
+select hex(column_create("1212", 2, "www", 3));
+hex(column_create("1212", 2, "www", 3))
+04020007000000000003001000777777313231320604
+select hex(column_create("1212", 2, 3, 3));
+hex(column_create("1212", 2, 3, 3))
+0402000500000000000100100033313231320604
+select hex(column_create("1212", 2, "адын", 1, 3, 3));
+hex(column_create("1212", 2, "адын", 1, 3, 3))
+0403000D000000000001001000050020003331323132D0B0D0B4D18BD0BD060402
+set names default;
+# fetching column test (names)
+set names utf8;
+select column_get(column_create("адын", 1212), "адын" as int);
+column_get(column_create("адын", 1212), "адын" as int)
+1212
+select column_get(column_create("1212", 2, "адын", 1, 3, 3), "адын" as int);
+column_get(column_create("1212", 2, "адын", 1, 3, 3), "адын" as int)
+1
+select column_get(column_create("1212", 2, "адын", 1, 3, 3), 1212 as int);
+column_get(column_create("1212", 2, "адын", 1, 3, 3), 1212 as int)
+2
+select column_get(column_create("1212", 2, "адын", 1, 3, 3), "3" as int);
+column_get(column_create("1212", 2, "адын", 1, 3, 3), "3" as int)
+3
+select column_get(column_create("1212", 2, "адын", 1, 3, 3), 3 as int);
+column_get(column_create("1212", 2, "адын", 1, 3, 3), 3 as int)
+3
+select column_get(column_create("1212", 2, "адын", 1, 3, 3), 4 as int);
+column_get(column_create("1212", 2, "адын", 1, 3, 3), 4 as int)
+NULL
+select column_get(column_create("1212", 2, "адын", 1, 3, 3), "4" as int);
+column_get(column_create("1212", 2, "адын", 1, 3, 3), "4" as int)
+NULL
+set names default;
+# column existance test (names)
+set names utf8;
+select column_exists(column_create("адын", 1212), "адын");
+column_exists(column_create("адын", 1212), "адын")
+1
+select column_exists(column_create("адын", 1212), "aады");
+column_exists(column_create("адын", 1212), "aады")
+0
+select column_exists(column_create("1212", 2, "адын", 1, 3, 3), "адын");
+column_exists(column_create("1212", 2, "адын", 1, 3, 3), "адын")
+1
+select column_exists(column_create("1212", 2, "адын", 1, 3, 3), 1212);
+column_exists(column_create("1212", 2, "адын", 1, 3, 3), 1212)
+1
+select column_exists(column_create("1212", 2, "адын", 1, 3, 3), "3");
+column_exists(column_create("1212", 2, "адын", 1, 3, 3), "3")
+1
+select column_exists(column_create("1212", 2, "адын", 1, 3, 3), 3);
+column_exists(column_create("1212", 2, "адын", 1, 3, 3), 3)
+1
+select column_exists(column_create("1212", 2, "адын", 1, 3, 3), 4);
+column_exists(column_create("1212", 2, "адын", 1, 3, 3), 4)
+0
+select column_exists(column_create("1212", 2, "адын", 1, 3, 3), "4");
+column_exists(column_create("1212", 2, "адын", 1, 3, 3), "4")
+0
+set names default;
+# column changing test (names)
+select hex(column_add(column_create(1, "AAA"), "b", "BBB"));
+hex(column_add(column_create(1, "AAA"), "b", "BBB"))
+0402000200000003000100430031620841414108424242
+select hex(column_add(column_create("1", "AAA"), "b", "BBB"));
+hex(column_add(column_create("1", "AAA"), "b", "BBB"))
+0402000200000003000100430031620841414108424242
+select column_get(column_add(column_create(1, "AAA"), "b", "BBB"), 1 as char);
+column_get(column_add(column_create(1, "AAA"), "b", "BBB"), 1 as char)
+AAA
+select column_get(column_add(column_create(1, "AAA"), "b", "BBB"), "b" as char);
+column_get(column_add(column_create(1, "AAA"), "b", "BBB"), "b" as char)
+BBB
+select hex(column_add(column_create("a", "AAA"), 1, "BBB"));
+hex(column_add(column_create("a", "AAA"), 1, "BBB"))
+0402000200000003000100430031610842424208414141
+select hex(column_add(column_create("a", "AAA"), "1", "BBB"));
+hex(column_add(column_create("a", "AAA"), "1", "BBB"))
+0402000200000003000100430031610842424208414141
+select hex(column_add(column_create("a", 1212 as integer), "b", "1212" as integer));
+hex(column_add(column_create("a", 1212 as integer), "b", "1212" as integer))
+04020002000000000001002000616278097809
+select hex(column_add(column_create("a", 1212 as integer), "a", "1212" as integer));
+hex(column_add(column_create("a", 1212 as integer), "a", "1212" as integer))
+040100010000000000617809
+select hex(column_add(column_create("a", 1212 as integer), "a", NULL as integer));
+hex(column_add(column_create("a", 1212 as integer), "a", NULL as integer))
+0400000000
+select hex(column_add(column_create("a", 1212 as integer), "b", NULL as integer));
+hex(column_add(column_create("a", 1212 as integer), "b", NULL as integer))
+040100010000000000617809
+select hex(column_add(column_create("a", 1212 as integer), "b", 1212 as integer, "a", 11 as integer));
+hex(column_add(column_create("a", 1212 as integer), "b", 1212 as integer, "a", 11 as integer))
+040200020000000000010010006162167809
+select column_get(column_add(column_create("a", 1212 as integer), "b", 1212 as integer, "a", 11 as integer), "a" as integer);
+column_get(column_add(column_create("a", 1212 as integer), "b", 1212 as integer, "a", 11 as integer), "a" as integer)
+11
+select column_get(column_add(column_create("a", 1212 as integer), "b", 1212 as integer, "a", 11 as integer), "b" as integer);
+column_get(column_add(column_create("a", 1212 as integer), "b", 1212 as integer, "a", 11 as integer), "b" as integer)
+1212
+select hex(column_add(column_create("a", 1212 as integer), "a", 1212 as integer, "b", 11 as integer));
+hex(column_add(column_create("a", 1212 as integer), "a", 1212 as integer, "b", 11 as integer))
+040200020000000000010020006162780916
+select hex(column_add(column_create("a", NULL as integer), "a", 1212 as integer, "b", 11 as integer));
+hex(column_add(column_create("a", NULL as integer), "a", 1212 as integer, "b", 11 as integer))
+040200020000000000010020006162780916
+select hex(column_add(column_create("a", 1212 as integer, "b", 1212 as integer), "a", 11 as integer));
+hex(column_add(column_create("a", 1212 as integer, "b", 1212 as integer), "a", 11 as integer))
+040200020000000000010010006162167809
+select hex(column_add(column_create("a", 1), "a", null));
+hex(column_add(column_create("a", 1), "a", null))
+0400000000
+select column_list(column_add(column_create("a", 1), "a", null));
+column_list(column_add(column_create("a", 1), "a", null))
+
+select column_list(column_add(column_create("a", 1), "a", ""));
+column_list(column_add(column_create("a", 1), "a", ""))
+`a`
+select hex(column_add("", "a", 1));
+hex(column_add("", "a", 1))
+0401000100000000006102
+# column delete (names)
+select hex(column_delete(column_create("a", 1212 as integer, "b", 1212 as integer), "a"));
+hex(column_delete(column_create("a", 1212 as integer, "b", 1212 as integer), "a"))
+040100010000000000627809
+select hex(column_delete(column_create("a", 1 as integer, "b", 2 as integer, "c", 3 as integer), "b"));
+hex(column_delete(column_create("a", 1 as integer, "b", 2 as integer, "c", 3 as integer), "b"))
+0402000200000000000100100061630206
+select hex(column_create("a", 1 as integer, "b", 2 as integer, "c", 3 as integer));
+hex(column_create("a", 1 as integer, "b", 2 as integer, "c", 3 as integer))
+0403000300000000000100100002002000616263020406
+select hex(column_delete(column_create("a", 1 as integer, "b", 2 as integer, "c", 3 as integer), "c"));
+hex(column_delete(column_create("a", 1 as integer, "b", 2 as integer, "c", 3 as integer), "c"))
+0402000200000000000100100061620204
+select hex(column_delete(column_create("a", 1 as integer, "b", 2 as integer, "c", 3 as integer), "d"));
+hex(column_delete(column_create("a", 1 as integer, "b", 2 as integer, "c", 3 as integer), "d"))
+0403000300000000000100100002002000616263020406
+select hex(column_delete(column_create("a", 1 as integer, "b", 2 as integer, "c", 3 as integer), "b", "a"));
+hex(column_delete(column_create("a", 1 as integer, "b", 2 as integer, "c", 3 as integer), "b", "a"))
+0401000100000000006306
+select hex(column_delete(column_create("a", 1 as integer, "b", 2 as integer, "c", 3 as integer), "b", "c"));
+hex(column_delete(column_create("a", 1 as integer, "b", 2 as integer, "c", 3 as integer), "b", "c"))
+0401000100000000006102
+select hex(column_delete(column_create("a", 1 as integer, "b", 2 as integer, "c", 3 as integer), "a", "b", "c"));
+hex(column_delete(column_create("a", 1 as integer, "b", 2 as integer, "c", 3 as integer), "a", "b", "c"))
+0400000000
+select hex(column_delete(column_create("a", 1 as integer, "b", 2 as integer, "c", 3 as integer), "a", "b", "c", "e"));
+hex(column_delete(column_create("a", 1 as integer, "b", 2 as integer, "c", 3 as integer), "a", "b", "c", "e"))
+0400000000
+select hex(column_delete(column_create("a", 1), "a"));
+hex(column_delete(column_create("a", 1), "a"))
+0400000000
+select hex(column_delete("", "a"));
+hex(column_delete("", "a"))
+
+#
+# MDEV-458 DNAMES: Server crashes on using an unquoted string
+# as a dynamic column name
+#
+select COLUMN_CREATE(color, "black");
+ERROR 42S22: Unknown column 'color' in 'field list'
+#
+# MDEV-489 Assertion `offset < 0x1f' failed in
+# type_and_offset_store on COLUMN_ADD
+#
+CREATE TABLE t1 (f1 tinyblob);
+INSERT INTO t1 VALUES (COLUMN_CREATE('col1', REPEAT('a',30)));
+select column_check(f1) from t1;
+column_check(f1)
+1
+UPDATE t1 SET f1 = COLUMN_ADD( f1, REPEAT('b',211), 'val2' );
+Warnings:
+Warning	1265	Data truncated for column 'f1' at row 1
+select column_check(f1) from t1;
+column_check(f1)
+0
+UPDATE t1 SET f1 = COLUMN_ADD( f1, REPEAT('c',211), 'val3' );
+Warnings:
+Warning	1265	Data truncated for column 'f1' at row 1
+select column_check(f1) from t1;
+column_check(f1)
+0
+drop table t1;
+#
+# MDEV-490/MDEV-491 null as arguments
+#
+SELECT COLUMN_GET( COLUMN_CREATE( 'col', 'val' ), NULL AS CHAR );
+COLUMN_GET( COLUMN_CREATE( 'col', 'val' ), NULL AS CHAR )
+NULL
+SELECT COLUMN_GET( NULL, 'col' as char );
+COLUMN_GET( NULL, 'col' as char )
+NULL
+SELECT COLUMN_EXISTS( COLUMN_CREATE( 'col', 'val' ), NULL);
+COLUMN_EXISTS( COLUMN_CREATE( 'col', 'val' ), NULL)
+NULL
+SELECT COLUMN_EXISTS( NULL, 'col');
+COLUMN_EXISTS( NULL, 'col')
+NULL
+SELECT COLUMN_CREATE( NULL, 'val' );
+COLUMN_CREATE( NULL, 'val' )
+NULL
+SELECT COLUMN_ADD( NULL, 'val', 'col');
+COLUMN_ADD( NULL, 'val', 'col')
+NULL
+#
+# MDEV-488: Assertion `column_name->length < 255' failed on a
+# column name with length 255 (precisely)
+#
+SELECT hex(COLUMN_CREATE(REPEAT('a',255),1));
+hex(COLUMN_CREATE(REPEAT('a',255),1))
+040100FF000000000061616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616102
+SELECT hex(COLUMN_CREATE(REPEAT('a',65536),1));
+ERROR 22007: Illegal value used as argument of dynamic column function
+#
+# JSON conversion
+#
+select column_json(column_create("int", -1212 as int, "uint", 12334 as unsigned int, "decimal", "23.344" as decimal, "double", 1.23444e50 as double, "string", 'gdgd\\dhdjh"dhdhd' as char, "time", "0:45:49.000001" AS time, "datetime", "2011-04-05 0:45:49.000001" AS datetime, "date", "2011-04-05" AS date));
+column_json(column_create("int", -1212 as int, "uint", 12334 as unsigned int, "decimal", "23.344" as decimal, "double", 1.23444e50 as double, "string", 'gdgd\\dhdjh"dhdhd' as char, "time", "0:45:49.000001" AS time, "datetime", "2011-04-05 0:45:49.000001" 
+{"int":-1212,"date":"2011-04-05","time":"00:45:49.000001","uint":12334,"double":1.23444e50,"string":"gdgd\\dhdjh\"dhdhd","decimal":23.344,"datetime":"2011-04-05 00:45:49.000001"}
+select column_json(column_create(1, -1212 as int, 2, 12334 as unsigned int, 3, "23.344" as decimal, 4, 1.23444e50 as double, 5, 'gdgd\\dhdjh"dhdhd' as char, 6, "0:45:49.000001" AS time, 7, "2011-04-05 0:45:49.000001" AS datetime, 8, "2011-04-05" AS date));
+column_json(column_create(1, -1212 as int, 2, 12334 as unsigned int, 3, "23.344" as decimal, 4, 1.23444e50 as double, 5, 'gdgd\\dhdjh"dhdhd' as char, 6, "0:45:49.000001" AS time, 7, "2011-04-05 0:45:49.000001" AS datetime, 8, "2011-04-05" AS date))
+{"1":-1212,"2":12334,"3":23.344,"4":1.23444e50,"5":"gdgd\\dhdjh\"dhdhd","6":"00:45:49.000001","7":"2011-04-05 00:45:49.000001","8":"2011-04-05"}
+#
+# CHECK test
+#
+SELECT COLUMN_CHECK(COLUMN_CREATE(1,'a'));
+COLUMN_CHECK(COLUMN_CREATE(1,'a'))
+1
+SELECT COLUMN_CHECK('abracadabra');
+COLUMN_CHECK('abracadabra')
+0
+SELECT COLUMN_CHECK('');
+COLUMN_CHECK('')
+1
+SELECT COLUMN_CHECK(NULL);
+COLUMN_CHECK(NULL)
+NULL
+#
+# escaping check
+#
+select column_json(column_create("string", "'\"/\\`.,whatever")),hex(column_create("string", "'\"/\\`.,whatever"));
+column_json(column_create("string", "'\"/\\`.,whatever"))	hex(column_create("string", "'\"/\\`.,whatever"))
+{"string":"'\"/\\`.,whatever"}	040100060000000300737472696E670827222F5C602E2C7768617465766572
+#
+# embedding test
+#
+select column_json(column_create("val", "val", "emb", column_create("val2", "val2")));
+column_json(column_create("val", "val", "emb", column_create("val2", "val2")))
+{"emb":{"val2":"val2"},"val":"val"}
+select column_json(column_create(1, "val", 2, column_create(3, "val2")));
+column_json(column_create(1, "val", 2, column_create(3, "val2")))
+{"1":"val","2":{"3":"val2"}}
+#
+# Time encoding
+#
+select hex(column_create("t", "800:46:06.23434" AS time)) as hex,
+column_json(column_create("t", "800:46:06.23434" AS time)) as js;
+hex	js
+04010001000000070074649363B82003	{"t":"800:46:06.234340"}
+select hex(column_create(1, "800:46:06.23434" AS time)) as hex,
+column_json(column_create(1, "800:46:06.23434" AS time)) as js;
+hex	js
+000100010007649363B82003	{"1":"800:46:06.234340"}
+select hex(column_create("t", "800:46:06" AS time)) as hex,
+column_json(column_create("t", "800:46:06" AS time)) as js;
+hex	js
+04010001000000070074860B32	{"t":"800:46:06"}
+select hex(column_create(1, "800:46:06" AS time)) as hex,
+column_json(column_create(1, "800:46:06" AS time)) as js;
+hex	js
+000100010007000060B82003	{"1":"800:46:06"}
+select hex(column_create("t", "2012-12-21 10:46:06.23434" AS datetime)) as hex,
+column_json(column_create("t", "2012-12-21 10:46:06.23434" AS datetime)) as js;
+hex	js
+0401000100000005007495B90F649363B80A00	{"t":"2012-12-21 10:46:06.234340"}
+select hex(column_create(1, "2012-12-21 10:46:06.23434" AS datetime)) as hex,
+column_json(column_create(1, "2012-12-21 10:46:06.23434" AS datetime)) as js;
+hex	js
+00010001000595B90F649363B80A00	{"1":"2012-12-21 10:46:06.234340"}
+select hex(column_create("t", "2012-12-21 10:46:06" AS datetime)) as hex,
+column_json(column_create("t", "2012-12-21 10:46:06" AS datetime)) as js;
+hex	js
+0401000100000005007495B90F86AB00	{"t":"2012-12-21 10:46:06"}
+select hex(column_create(1, "2012-12-21 10:46:06" AS datetime)) as hex,
+column_json(column_create(1, "2012-12-21 10:46:06" AS datetime)) as js;
+hex	js
+00010001000595B90F000060B80A00	{"1":"2012-12-21 10:46:06"}
+#
+# MDEV-4849: Out of memory error and valgrind warnings on COLUMN_ADD
+#
+CREATE TABLE t1 (dyncol tinyblob) ENGINE=MyISAM;
+INSERT INTO t1 SET dyncol = COLUMN_CREATE( 3, REPEAT('a',330), 4, 'x' );
+Warnings:
+Warning	1265	Data truncated for column 'dyncol' at row 1
+SELECT COLUMN_ADD( COLUMN_ADD( dyncol, 1, REPEAT('b',130) ), 3, 'y' ) FROM t1;
+ERROR HY000: Encountered illegal format of dynamic column string
+DROP TABLE t1;
+#
+#MDEV-5840: group_concat( column_json(dynamic_column )) return empty
+#result
+#
+create table t1 (dyn blob);
+insert into t1 values (column_create('name1','value1','name2','value2'));
+select group_concat(cast(column_json(dyn) as char)) from t1;
+group_concat(cast(column_json(dyn) as char))
+{"name1":"value1","name2":"value2"}
+drop table t1;
+#
+# MDEV-7116: Dynamic column hangs/segfaults
+#
+create table t1 (
+impressions mediumblob
+);
+insert into t1 values ("");
+update  t1
+set     impressions = column_add(impressions,
+'total', 12,
+'2014-10-28 16:00:00', 3,
+'2014-10-30 15:00:00', 3,
+'2014-11-04 09:00:00', 6
+);
+update  t1
+set     impressions = column_add(impressions,
+'total', "a12",
+'2014-10-28 16:00:00', "a3",
+'2014-10-30 15:00:00', "a3",
+'2014-11-04 09:00:00', "a6"
+        );
+drop table t1;
+#
+# MDEV-8565: COLUMN_CHECK fails on valid data
+#
+SELECT COLUMN_CHECK(COLUMN_CREATE('a',0,'b','1'));
+COLUMN_CHECK(COLUMN_CREATE('a',0,'b','1'))
+1
+SELECT COLUMN_CHECK(COLUMN_CREATE('a',1,'b','1'));
+COLUMN_CHECK(COLUMN_CREATE('a',1,'b','1'))
+1
+SELECT COLUMN_JSON(COLUMN_CREATE('a',0,'b','1'));
+COLUMN_JSON(COLUMN_CREATE('a',0,'b','1'))
+{"a":0,"b":"1"}
+SELECT COLUMN_JSON(COLUMN_CREATE('a',1,'b','1'));
+COLUMN_JSON(COLUMN_CREATE('a',1,'b','1'))
+{"a":1,"b":"1"}
+#
+# MDEV-8401: COLUMN_CREATE(name, value as DOUBLE) results in string
+#
+SELECT COLUMN_JSON(
+COLUMN_CREATE(
+'one', 123.456,
+'two', 123.456 as DOUBLE
+)
+);
+COLUMN_JSON(
+COLUMN_CREATE(
+'one', 123.456,
+'two', 123.456 as DOUBLE
+)
+)
+{"one":123.456,"two":123.456}
+#
+# MDEV-8521: Drastic loss of precision in COLUMN_JSON() on DOUBLEs
+#
+select column_get(column_create('float', 1.23456789012345E+100 as double), 'float' as double);
+column_get(column_create('float', 1.23456789012345E+100 as double), 'float' as double)
+1.23456789012345e100
+select column_json(column_create('float', 1.23456789012345E+100 as double));
+column_json(column_create('float', 1.23456789012345E+100 as double))
+{"float":1.23456789012345e100}
+select column_json(column_create('float', 1.23456789012345E+10 as double));
+column_json(column_create('float', 1.23456789012345E+10 as double))
+{"float":12345678901.2345}
+#
+# MDEV-9147: Character set is ignored in Dynamic Column for saved string
+#
+SET NAMES utf8;
+SELECT COLUMN_GET(COLUMN_CREATE(1, 0xC2A2 AS CHAR CHARACTER SET latin1), 1 AS CHAR CHARACTER SET utf8) AS a;
+a
+¢
+SELECT COLUMN_GET(COLUMN_CREATE(1, 0xC2A2 AS CHAR CHARACTER SET utf8), 1 AS CHAR CHARACTER SET utf8) AS a;
+a
+¢
+#
+# MDEV-9167: COLUMN_CHECK fails on valid decimal data
+#
+SELECT COLUMN_CHECK(COLUMN_CREATE('a',0 AS DECIMAL,'b',1 AS DECIMAL));
+COLUMN_CHECK(COLUMN_CREATE('a',0 AS DECIMAL,'b',1 AS DECIMAL))
+1
+SELECT COLUMN_CHECK(COLUMN_CREATE('a',1 AS DECIMAL,'b',1 AS DECIMAL));
+COLUMN_CHECK(COLUMN_CREATE('a',1 AS DECIMAL,'b',1 AS DECIMAL))
+1
+SELECT COLUMN_JSON(COLUMN_CREATE('a',0 AS DECIMAL,'b',1 AS DECIMAL));
+COLUMN_JSON(COLUMN_CREATE('a',0 AS DECIMAL,'b',1 AS DECIMAL))
+{"a":0,"b":1}
+SELECT COLUMN_JSON(COLUMN_CREATE('a',1 AS DECIMAL,'b',1 AS DECIMAL));
+COLUMN_JSON(COLUMN_CREATE('a',1 AS DECIMAL,'b',1 AS DECIMAL))
+{"a":1,"b":1}
+#
+# MDEV-7533: COLUMN_JSON() doesn't escape control characters
+# in string values
+#
+SELECT COLUMN_JSON(COLUMN_CREATE('test','"\\\t\n\Z')) AS json;
+json
+{"test":"\"\\\u0009\u000A\u001A"}
+SELECT COLUMN_JSON(COLUMN_CREATE('test','First line\nSecond line')) AS json;
+json
+{"test":"First line\u000ASecond line"}
+#
+# MDEV-15230: column_json breaks cyrillic in 10.1.31
+#
+set names utf8;
+create table t1 (b blob);
+insert into t1 values (column_create('description',column_create('title','Описание')));
+select column_json(b) from t1;
+column_json(b)
+{"description":{"title":"Описание"}}
+drop table t1;
+#
+# end of 10.0 tests
+#
+#
+# Start of 10.2 tests
+#
+create view v1 as select column_get(column_add(column_create(1 , 'blue' as char), 2, 'ttt'), 1 as char);
+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 column_get(column_add(column_create(1,'blue' AS char charset utf8 ),2,'ttt'),1 as char charset utf8) AS `Name_exp_1`	utf8	utf8_general_ci
+select * from v1;
+Name_exp_1
+blue
+drop view v1;
+#
+# MDEV-10134 Add full support for DEFAULT
+#
+CREATE TABLE t1 (
+name VARCHAR(10),
+value VARCHAR(10),
+dyncol0 BLOB DEFAULT COLUMN_CREATE(name, value),
+value_dyncol0_name0 VARCHAR(10) DEFAULT COLUMN_GET(dyncol0, 'name0' AS CHAR),
+dyncol1 BLOB DEFAULT COLUMN_ADD(dyncol0, 'name1', 'value1'),
+value_dyncol1_name1 VARCHAR(10) DEFAULT COLUMN_GET(dyncol1, 'name1' AS CHAR),
+dyncol2 BLOB DEFAULT COLUMN_DELETE(dyncol1, 'name1'),
+dyncol2_exists_name0 INT DEFAULT COLUMN_EXISTS(dyncol2, 'name0'),
+dyncol2_exists_name1 INT DEFAULT COLUMN_EXISTS(dyncol2, 'name1'),
+dyncol2_check INT DEFAULT COLUMN_CHECK(dyncol2),
+dyncol1_list TEXT DEFAULT COLUMN_LIST(dyncol1),
+dyncol1_json TEXT DEFAULT COLUMN_JSON(dyncol1)
+);
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `name` varchar(10) DEFAULT NULL,
+  `value` varchar(10) DEFAULT NULL,
+  `dyncol0` blob DEFAULT column_create(`name`,`value`),
+  `value_dyncol0_name0` varchar(10) DEFAULT (column_get(`dyncol0`,'name0' as char charset utf8)),
+  `dyncol1` blob DEFAULT column_add(`dyncol0`,'name1','value1'),
+  `value_dyncol1_name1` varchar(10) DEFAULT (column_get(`dyncol1`,'name1' as char charset utf8)),
+  `dyncol2` blob DEFAULT column_add(`dyncol1`,'name1',NULL AS int),
+  `dyncol2_exists_name0` int(11) DEFAULT column_exists(`dyncol2`,'name0'),
+  `dyncol2_exists_name1` int(11) DEFAULT column_exists(`dyncol2`,'name1'),
+  `dyncol2_check` int(11) DEFAULT column_check(`dyncol2`),
+  `dyncol1_list` text DEFAULT column_list(`dyncol1`),
+  `dyncol1_json` text DEFAULT column_json(`dyncol1`)
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+INSERT INTO t1 (name,value) VALUES ('name0', 'value0');
+SELECT value_dyncol0_name0, value_dyncol1_name1 FROM t1;
+value_dyncol0_name0	value_dyncol1_name1
+value0	value1
+SELECT dyncol2_check, dyncol2_exists_name0, dyncol2_exists_name1 FROM t1;
+dyncol2_check	dyncol2_exists_name0	dyncol2_exists_name1
+1	1	0
+SELECT dyncol1_list FROM t1;
+dyncol1_list
+`name0`,`name1`
+SELECT dyncol1_json FROM t1;
+dyncol1_json
+{"name0":"value0","name1":"value1"}
+DROP TABLE t1;
+#
+# End of 10.2 tests
+#