MDEV-28253 Mysqldump - INVISIBLE column error

mysql-test/main/show.result

@@ -53,3 +53,15 @@ drop table t1;
 #
 # End of 10.2 tests
 #
+#
+# MDEV-28253 Mysqldump - INVISIBLE column error
+#
+create table t1 (a int, b datetime invisible on update now() without system versioning) with system versioning;
+desc t1;
+Field	Type	Null	Key	Default	Extra
+a	int(11)	YES		NULL	
+b	datetime	YES		NULL	on update current_timestamp(), INVISIBLE, WITHOUT SYSTEM VERSIONING
+drop table t1;
+#
+# End of 10.3 tests
+#

mysql-test/main/show.test

@@ -45,3 +45,14 @@ drop table t1;
 --echo #
 --echo # End of 10.2 tests
 --echo #
+
+--echo #
+--echo # MDEV-28253 Mysqldump - INVISIBLE column error
+--echo #
+create table t1 (a int, b datetime invisible on update now() without system versioning) with system versioning;
+desc t1;
+drop table t1;
+
+--echo #
+--echo # End of 10.3 tests
+--echo #

mysql-test/main/show_check.result

@@ -983,7 +983,7 @@ def	information_schema	COLUMNS	COLUMNS	CHARACTER_SET_NAME	CHARACTER_SET_NAME	253
 def	information_schema	COLUMNS	COLUMNS	COLLATION_NAME	COLLATION_NAME	253	96	0	Y	4096	0	33
 def	information_schema	COLUMNS	COLUMNS	COLUMN_TYPE	COLUMN_TYPE	252	589815	7	N	4113	0	33
 def	information_schema	COLUMNS	COLUMNS	COLUMN_KEY	COLUMN_KEY	253	9	3	N	4097	0	33
-def	information_schema	COLUMNS	COLUMNS	EXTRA	EXTRA	253	90	0	N	4097	0	33
+def	information_schema	COLUMNS	COLUMNS	EXTRA	EXTRA	253	240	0	N	4097	0	33
 def	information_schema	COLUMNS	COLUMNS	PRIVILEGES	PRIVILEGES	253	240	31	N	4097	0	33
 def	information_schema	COLUMNS	COLUMNS	COLUMN_COMMENT	COLUMN_COMMENT	253	3072	0	N	4097	0	33
 TABLE_CATALOG	TABLE_SCHEMA	TABLE_NAME	COLUMN_NAME	COLUMN_DEFAULT	IS_NULLABLE	DATA_TYPE	CHARACTER_SET_NAME	COLLATION_NAME	COLUMN_TYPE	COLUMN_KEY	EXTRA	PRIVILEGES	COLUMN_COMMENT
@@ -1002,7 +1002,7 @@ def	information_schema	COLUMNS	COLUMNS	COLUMN_TYPE	Type	252	589815	7	N	4113	0	33
 def	information_schema	COLUMNS	COLUMNS	IS_NULLABLE	Null	253	9	2	N	4097	0	33
 def	information_schema	COLUMNS	COLUMNS	COLUMN_KEY	Key	253	9	3	N	4097	0	33
 def	information_schema	COLUMNS	COLUMNS	COLUMN_DEFAULT	Default	252	589788	0	Y	4112	0	33
-def	information_schema	COLUMNS	COLUMNS	EXTRA	Extra	253	90	0	N	4097	0	33
+def	information_schema	COLUMNS	COLUMNS	EXTRA	Extra	253	240	0	N	4097	0	33
 Field	Type	Null	Key	Default	Extra
 c	int(11)	NO	PRI	NULL	
 ----------------------------------------------------------------

mysql-test/suite/funcs_1/r/is_columns.result

@@ -45,7 +45,7 @@ CHARACTER_SET_NAME	varchar(32)	YES		NULL
 COLLATION_NAME	varchar(32)	YES		NULL	
 COLUMN_TYPE	longtext	NO		NULL	
 COLUMN_KEY	varchar(3)	NO		NULL	
-EXTRA	varchar(30)	NO		NULL	
+EXTRA	varchar(80)	NO		NULL	
 PRIVILEGES	varchar(80)	NO		NULL	
 COLUMN_COMMENT	varchar(1024)	NO		NULL	
 IS_GENERATED	varchar(6)	NO		NULL	
@@ -70,7 +70,7 @@ COLUMNS	CREATE TEMPORARY TABLE `COLUMNS` (
   `COLLATION_NAME` varchar(32),
   `COLUMN_TYPE` longtext NOT NULL,
   `COLUMN_KEY` varchar(3) NOT NULL,
-  `EXTRA` varchar(30) NOT NULL,
+  `EXTRA` varchar(80) NOT NULL,
   `PRIVILEGES` varchar(80) NOT NULL,
   `COLUMN_COMMENT` varchar(1024) NOT NULL,
   `IS_GENERATED` varchar(6) NOT NULL,
@@ -95,7 +95,7 @@ CHARACTER_SET_NAME	varchar(32)	YES		NULL
 COLLATION_NAME	varchar(32)	YES		NULL	
 COLUMN_TYPE	longtext	NO		NULL	
 COLUMN_KEY	varchar(3)	NO		NULL	
-EXTRA	varchar(30)	NO		NULL	
+EXTRA	varchar(80)	NO		NULL	
 PRIVILEGES	varchar(80)	NO		NULL	
 COLUMN_COMMENT	varchar(1024)	NO		NULL	
 IS_GENERATED	varchar(6)	NO		NULL	

mysql-test/suite/funcs_1/r/is_columns_is.result

@@ -73,7 +73,7 @@ def	information_schema	COLUMNS	COLUMN_NAME	4	NULL	NO	varchar	64	192	NULL	NULL	NU
 def	information_schema	COLUMNS	COLUMN_TYPE	16	NULL	NO	longtext	4294967295	4294967295	NULL	NULL	NULL	utf8	utf8_general_ci	longtext			select		NEVER	NULL
 def	information_schema	COLUMNS	DATA_TYPE	8	NULL	NO	varchar	64	192	NULL	NULL	NULL	utf8	utf8_general_ci	varchar(64)			select		NEVER	NULL
 def	information_schema	COLUMNS	DATETIME_PRECISION	13	NULL	YES	bigint	NULL	NULL	20	0	NULL	NULL	NULL	bigint(21) unsigned			select		NEVER	NULL
-def	information_schema	COLUMNS	EXTRA	18	NULL	NO	varchar	30	90	NULL	NULL	NULL	utf8	utf8_general_ci	varchar(30)			select		NEVER	NULL
+def	information_schema	COLUMNS	EXTRA	18	NULL	NO	varchar	80	240	NULL	NULL	NULL	utf8	utf8_general_ci	varchar(80)			select		NEVER	NULL
 def	information_schema	COLUMNS	GENERATION_EXPRESSION	22	NULL	YES	longtext	4294967295	4294967295	NULL	NULL	NULL	utf8	utf8_general_ci	longtext			select		NEVER	NULL
 def	information_schema	COLUMNS	IS_GENERATED	21	NULL	NO	varchar	6	18	NULL	NULL	NULL	utf8	utf8_general_ci	varchar(6)			select		NEVER	NULL
 def	information_schema	COLUMNS	IS_NULLABLE	7	NULL	NO	varchar	3	9	NULL	NULL	NULL	utf8	utf8_general_ci	varchar(3)			select		NEVER	NULL
@@ -619,7 +619,7 @@ NULL	information_schema	COLUMNS	DATETIME_PRECISION	bigint	NULL	NULL	NULL	NULL	bi
 3.0000	information_schema	COLUMNS	COLLATION_NAME	varchar	32	96	utf8	utf8_general_ci	varchar(32)
 1.0000	information_schema	COLUMNS	COLUMN_TYPE	longtext	4294967295	4294967295	utf8	utf8_general_ci	longtext
 3.0000	information_schema	COLUMNS	COLUMN_KEY	varchar	3	9	utf8	utf8_general_ci	varchar(3)
-3.0000	information_schema	COLUMNS	EXTRA	varchar	30	90	utf8	utf8_general_ci	varchar(30)
+3.0000	information_schema	COLUMNS	EXTRA	varchar	80	240	utf8	utf8_general_ci	varchar(80)
 3.0000	information_schema	COLUMNS	PRIVILEGES	varchar	80	240	utf8	utf8_general_ci	varchar(80)
 3.0000	information_schema	COLUMNS	COLUMN_COMMENT	varchar	1024	3072	utf8	utf8_general_ci	varchar(1024)
 3.0000	information_schema	COLUMNS	IS_GENERATED	varchar	6	18	utf8	utf8_general_ci	varchar(6)

mysql-test/suite/funcs_1/r/is_columns_is_embedded.result

@@ -73,7 +73,7 @@ def	information_schema	COLUMNS	COLUMN_NAME	4	NULL	NO	varchar	64	192	NULL	NULL	NU
 def	information_schema	COLUMNS	COLUMN_TYPE	16	NULL	NO	longtext	4294967295	4294967295	NULL	NULL	NULL	utf8	utf8_general_ci	longtext					NEVER	NULL
 def	information_schema	COLUMNS	DATA_TYPE	8	NULL	NO	varchar	64	192	NULL	NULL	NULL	utf8	utf8_general_ci	varchar(64)					NEVER	NULL
 def	information_schema	COLUMNS	DATETIME_PRECISION	13	NULL	YES	bigint	NULL	NULL	20	0	NULL	NULL	NULL	bigint(21) unsigned					NEVER	NULL
-def	information_schema	COLUMNS	EXTRA	18	NULL	NO	varchar	30	90	NULL	NULL	NULL	utf8	utf8_general_ci	varchar(30)					NEVER	NULL
+def	information_schema	COLUMNS	EXTRA	18	NULL	NO	varchar	80	240	NULL	NULL	NULL	utf8	utf8_general_ci	varchar(80)					NEVER	NULL
 def	information_schema	COLUMNS	GENERATION_EXPRESSION	22	NULL	YES	longtext	4294967295	4294967295	NULL	NULL	NULL	utf8	utf8_general_ci	longtext					NEVER	NULL
 def	information_schema	COLUMNS	IS_GENERATED	21	NULL	NO	varchar	6	18	NULL	NULL	NULL	utf8	utf8_general_ci	varchar(6)					NEVER	NULL
 def	information_schema	COLUMNS	IS_NULLABLE	7	NULL	NO	varchar	3	9	NULL	NULL	NULL	utf8	utf8_general_ci	varchar(3)					NEVER	NULL
@@ -619,7 +619,7 @@ NULL	information_schema	COLUMNS	DATETIME_PRECISION	bigint	NULL	NULL	NULL	NULL	bi
 3.0000	information_schema	COLUMNS	COLLATION_NAME	varchar	32	96	utf8	utf8_general_ci	varchar(32)
 1.0000	information_schema	COLUMNS	COLUMN_TYPE	longtext	4294967295	4294967295	utf8	utf8_general_ci	longtext
 3.0000	information_schema	COLUMNS	COLUMN_KEY	varchar	3	9	utf8	utf8_general_ci	varchar(3)
-3.0000	information_schema	COLUMNS	EXTRA	varchar	30	90	utf8	utf8_general_ci	varchar(30)
+3.0000	information_schema	COLUMNS	EXTRA	varchar	80	240	utf8	utf8_general_ci	varchar(80)
 3.0000	information_schema	COLUMNS	PRIVILEGES	varchar	80	240	utf8	utf8_general_ci	varchar(80)
 3.0000	information_schema	COLUMNS	COLUMN_COMMENT	varchar	1024	3072	utf8	utf8_general_ci	varchar(1024)
 3.0000	information_schema	COLUMNS	IS_GENERATED	varchar	6	18	utf8	utf8_general_ci	varchar(6)

sql/sql_show.cc

@@ -9238,7 +9238,7 @@ ST_FIELD_INFO columns_fields_info[]=
    OPEN_FRM_ONLY},
   {"COLUMN_TYPE", 65535, MYSQL_TYPE_STRING, 0, 0, "Type", OPEN_FRM_ONLY},
   {"COLUMN_KEY", 3, MYSQL_TYPE_STRING, 0, 0, "Key", OPEN_FRM_ONLY},
-  {"EXTRA", 30, MYSQL_TYPE_STRING, 0, 0, "Extra", OPEN_FRM_ONLY},
+  {"EXTRA", 80, MYSQL_TYPE_STRING, 0, 0, "Extra", OPEN_FRM_ONLY},
   {"PRIVILEGES", 80, MYSQL_TYPE_STRING, 0, 0, "Privileges", OPEN_FRM_ONLY},
   {"COLUMN_COMMENT", COLUMN_COMMENT_MAXLEN, MYSQL_TYPE_STRING, 0, 0, 
    "Comment", OPEN_FRM_ONLY},

tests/mysql_client_test.c

@@ -7557,7 +7557,7 @@ static void test_explain_bug()
   verify_prepare_field(result, 5, "Extra", "EXTRA",
                        mysql_get_server_version(mysql) <= 50000 ?
                        MYSQL_TYPE_STRING : MYSQL_TYPE_VAR_STRING,
-                       0, 0, "information_schema", 30, 0);
+                       0, 0, "information_schema", 80, 0);
 
   mysql_free_result(result);
   mysql_stmt_close(stmt);