Follow-up for 54db0be3be (Added Max_index_length and Temporary)

2025-07-30 16:24:05 +03:00 · 2018-02-15 18:39:29 +02:00
parent 4074c74556
commit 8df787d375
8 changed files with 61 additions and 55 deletions
--- a/mysql-test/suite/storage_engine/autoincrement.result
+++ b/mysql-test/suite/storage_engine/autoincrement.result
@ -51,15 +51,15 @@ LAST_INSERT_ID()
 5
 SET sql_mode = '<INITIAL_SQL_MODE>';
 SHOW TABLE STATUS FROM test LIKE 't1';
-Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
-t1	<STORAGE_ENGINE>	#	#	#	#	#	#	#	#	6	#	#	#	#	#	#	#
+Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment	Max_index_length	Temporary
+t1	<STORAGE_ENGINE>	#	#	#	#	#	#	#	#	6	#	#	#	#	#	#	#	#	N
 INSERT INTO t1 (a,b) VALUES (6,'g'),(7,'h');
 SELECT LAST_INSERT_ID();
 LAST_INSERT_ID()
 5
 SHOW TABLE STATUS FROM test LIKE 't1';
-Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
-t1	#	#	#	#	#	#	#	#	#	8	#	#	#	#	#	#	#
+Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment	Max_index_length	Temporary
+t1	#	#	#	#	#	#	#	#	#	8	#	#	#	#	#	#	#	#	N
 INSERT INTO t1 (a,b) VALUES (NULL,'i'),(9,'j');
 SELECT a,b FROM t1 ORDER BY a;
 a	b
@ -77,12 +77,12 @@ SELECT LAST_INSERT_ID();
 LAST_INSERT_ID()
 8
 SHOW TABLE STATUS FROM test LIKE 't1';
-Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
-t1	#	#	#	#	#	#	#	#	#	10	#	#	#	#	#	#	#
+Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment	Max_index_length	Temporary
+t1	#	#	#	#	#	#	#	#	#	10	#	#	#	#	#	#	#	#	N
 INSERT INTO t1 (a,b) VALUES (20,'k');
 SHOW TABLE STATUS FROM test LIKE 't1';
-Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
-t1	#	#	#	#	#	#	#	#	#	21	#	#	#	#	#	#	#
+Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment	Max_index_length	Temporary
+t1	#	#	#	#	#	#	#	#	#	21	#	#	#	#	#	#	#	#	N
 INSERT INTO t1 (a,b) VALUES (NULL,'l');
 SELECT a,b FROM t1 ORDER BY a;
 a	b
@ -102,8 +102,8 @@ SELECT LAST_INSERT_ID();
 LAST_INSERT_ID()
 21
 SHOW TABLE STATUS FROM test LIKE 't1';
-Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
-t1	#	#	#	#	#	#	#	#	#	22	#	#	#	#	#	#	#
+Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment	Max_index_length	Temporary
+t1	#	#	#	#	#	#	#	#	#	22	#	#	#	#	#	#	#	#	N
 INSERT INTO t1 (a,b) VALUES (-5,'m');
 SELECT a,b FROM t1 ORDER BY a;
 a	b
--- a/mysql-test/suite/storage_engine/autoincrement.test
+++ b/mysql-test/suite/storage_engine/autoincrement.test
@ -50,7 +50,7 @@ if (!$mysql_errname)
  # SHOW TABLE STATUS shows the auto-increment value in column 11, 
  # that's all we need here and further
  --source mask_engine.inc
-  --replace_column 3 # 4 # 5 # 6 # 7 # 8 # 9 # 10 # 12 # 13 # 14 # 15 # 16 # 17 # 18 #
+  --replace_column 3 # 4 # 5 # 6 # 7 # 8 # 9 # 10 # 12 # 13 # 14 # 15 # 16 # 17 # 18 # 19 #
  SHOW TABLE STATUS FROM test LIKE 't1';

  # Mix of automatic and explicit values
@ -58,7 +58,7 @@ if (!$mysql_errname)
  INSERT INTO t1 (a,b) VALUES (6,'g'),(7,'h');
  SELECT LAST_INSERT_ID();

-  --replace_column 2 # 3 # 4 # 5 # 6 # 7 # 8 # 9 # 10 # 12 # 13 # 14 # 15 # 16 # 17 # 18 #
+  --replace_column 2 # 3 # 4 # 5 # 6 # 7 # 8 # 9 # 10 # 12 # 13 # 14 # 15 # 16 # 17 # 18 # 19 #
  SHOW TABLE STATUS FROM test LIKE 't1';


@ -66,21 +66,21 @@ if (!$mysql_errname)
  SELECT a,b FROM t1 ORDER BY a;
  SELECT LAST_INSERT_ID();

-  --replace_column 2 # 3 # 4 # 5 # 6 # 7 # 8 # 9 # 10 # 12 # 13 # 14 # 15 # 16 # 17 # 18 #
+  --replace_column 2 # 3 # 4 # 5 # 6 # 7 # 8 # 9 # 10 # 12 # 13 # 14 # 15 # 16 # 17 # 18 # 19 #
  SHOW TABLE STATUS FROM test LIKE 't1';

  # Creating a gap in the sequence

  INSERT INTO t1 (a,b) VALUES (20,'k');

-  --replace_column 2 # 3 # 4 # 5 # 6 # 7 # 8 # 9 # 10 # 12 # 13 # 14 # 15 # 16 # 17 # 18 #
+  --replace_column 2 # 3 # 4 # 5 # 6 # 7 # 8 # 9 # 10 # 12 # 13 # 14 # 15 # 16 # 17 # 18 # 19 #
  SHOW TABLE STATUS FROM test LIKE 't1';

  INSERT INTO t1 (a,b) VALUES (NULL,'l');
  SELECT a,b FROM t1 ORDER BY a;
  SELECT LAST_INSERT_ID();

-  --replace_column 2 # 3 # 4 # 5 # 6 # 7 # 8 # 9 # 10 # 12 # 13 # 14 # 15 # 16 # 17 # 18 #
+  --replace_column 2 # 3 # 4 # 5 # 6 # 7 # 8 # 9 # 10 # 12 # 13 # 14 # 15 # 16 # 17 # 18 # 19 #
  SHOW TABLE STATUS FROM test LIKE 't1';

  # Negative values: we will try to insert one just to check that it does not cause a crash,
--- a/mysql-test/suite/storage_engine/show_table_status.result
+++ b/mysql-test/suite/storage_engine/show_table_status.result
@ -23,6 +23,8 @@ Collation	latin1_swedish_ci
 Checksum	NULL
 Create_options	
 Comment	
+Max_index_length	###
+Temporary	N
 Name	t2
 Engine	<STORAGE_ENGINE>
 Version	10
@ -41,6 +43,8 @@ Collation	latin1_swedish_ci
 Checksum	NULL
 Create_options	
 Comment	
+Max_index_length	###
+Temporary	N
 Name	t3
 Engine	<STORAGE_ENGINE>
 Version	10
@ -59,4 +63,6 @@ Collation	utf8_general_ci
 Checksum	NULL
 Create_options	
 Comment	
+Max_index_length	###
+Temporary	N
 DROP TABLE t1, t2, t3;
--- a/mysql-test/suite/storage_engine/show_table_status.test
+++ b/mysql-test/suite/storage_engine/show_table_status.test
@ -22,7 +22,7 @@ INSERT INTO t2 (a,b) VALUES (1,'bar');
 --let $table_options = CHARACTER SET utf8
 --source create_table.inc

--replace_column 2 <STORAGE_ENGINE> 4 ### 6 ### 7 ### 8 ### 9 ### 10 ### 12 ### 13 ### 
+--replace_column 2 <STORAGE_ENGINE> 4 ### 6 ### 7 ### 8 ### 9 ### 10 ### 12 ### 13 ### 19 ###
 --query_vertical SHOW TABLE STATUS WHERE name IN ( 't1', 't2', 't3' )
 DROP TABLE t1, t2, t3;

--- a/mysql-test/suite/storage_engine/truncate_table.result
+++ b/mysql-test/suite/storage_engine/truncate_table.result
@ -8,20 +8,20 @@ a	b
 DROP TABLE t1;
 CREATE TABLE t1 (a <INT_COLUMN> KEY AUTO_INCREMENT, c <CHAR_COLUMN>) ENGINE=<STORAGE_ENGINE> <CUSTOM_TABLE_OPTIONS>;
 SHOW TABLE STATUS LIKE 't1';
-Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
-t1	#	#	#	#	#	#	#	#	#	1	#	#	#	#	#	#	#
+Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment	Max_index_length	Temporary
+t1	#	#	#	#	#	#	#	#	#	1	#	#	#	#	#	#	#	#	N
 INSERT INTO t1 (c) VALUES ('a'),('b'),('c');
 SHOW TABLE STATUS LIKE 't1';
-Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
-t1	#	#	#	#	#	#	#	#	#	4	#	#	#	#	#	#	#
+Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment	Max_index_length	Temporary
+t1	#	#	#	#	#	#	#	#	#	4	#	#	#	#	#	#	#	#	N
 TRUNCATE TABLE t1;
 SHOW TABLE STATUS LIKE 't1';
-Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
-t1	#	#	#	#	#	#	#	#	#	1	#	#	#	#	#	#	#
+Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment	Max_index_length	Temporary
+t1	#	#	#	#	#	#	#	#	#	1	#	#	#	#	#	#	#	#	N
 INSERT INTO t1 (c) VALUES ('d');
 SHOW TABLE STATUS LIKE 't1';
-Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
-t1	#	#	#	#	#	#	#	#	#	2	#	#	#	#	#	#	#
+Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment	Max_index_length	Temporary
+t1	#	#	#	#	#	#	#	#	#	2	#	#	#	#	#	#	#	#	N
 SELECT a,c FROM t1;
 a	c
 1	d
--- a/mysql-test/suite/storage_engine/truncate_table.test
+++ b/mysql-test/suite/storage_engine/truncate_table.test
@ -36,19 +36,19 @@ if ($mysql_errname)
 }
 if (!$mysql_errname)
 {
-  --replace_column 2 # 3 # 4 # 5 # 6 # 7 # 8 # 9 # 10 # 12 # 13 # 14 # 15 # 16 # 17 # 18 #
+  --replace_column 2 # 3 # 4 # 5 # 6 # 7 # 8 # 9 # 10 # 12 # 13 # 14 # 15 # 16 # 17 # 18 # 19 #
  SHOW TABLE STATUS LIKE 't1';

  INSERT INTO t1 (c) VALUES ('a'),('b'),('c');
-  --replace_column 2 # 3 # 4 # 5 # 6 # 7 # 8 # 9 # 10 # 12 # 13 # 14 # 15 # 16 # 17 # 18 #
+  --replace_column 2 # 3 # 4 # 5 # 6 # 7 # 8 # 9 # 10 # 12 # 13 # 14 # 15 # 16 # 17 # 18 # 19 #
  SHOW TABLE STATUS LIKE 't1';

  TRUNCATE TABLE t1;
-  --replace_column 2 # 3 # 4 # 5 # 6 # 7 # 8 # 9 # 10 # 12 # 13 # 14 # 15 # 16 # 17 # 18 #
+  --replace_column 2 # 3 # 4 # 5 # 6 # 7 # 8 # 9 # 10 # 12 # 13 # 14 # 15 # 16 # 17 # 18 # 19 #
  SHOW TABLE STATUS LIKE 't1';

  INSERT INTO t1 (c) VALUES ('d');
-  --replace_column 2 # 3 # 4 # 5 # 6 # 7 # 8 # 9 # 10 # 12 # 13 # 14 # 15 # 16 # 17 # 18 #
+  --replace_column 2 # 3 # 4 # 5 # 6 # 7 # 8 # 9 # 10 # 12 # 13 # 14 # 15 # 16 # 17 # 18 # 19 #
  SHOW TABLE STATUS LIKE 't1';

  SELECT a,c FROM t1;
--- a/storage/myisammrg/mysql-test/storage_engine/autoincrement.rdiff
+++ b/storage/myisammrg/mysql-test/storage_engine/autoincrement.rdiff
@ -12,40 +12,40 @@
@@ -52,14 +52,14 @@
 SET sql_mode = '<INITIAL_SQL_MODE>';
 SHOW TABLE STATUS FROM test LIKE 't1';
- Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
-t1	<STORAGE_ENGINE>	#	#	#	#	#	#	#	#	6	#	#	#	#	#	#	#
-+t1	<STORAGE_ENGINE>	#	#	#	#	#	#	#	#	0	#	#	#	#	#	#	#
+ Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment	Max_index_length	Temporary
+-t1	<STORAGE_ENGINE>	#	#	#	#	#	#	#	#	6	#	#	#	#	#	#	#	#	N
+t1	<STORAGE_ENGINE>	#	#	#	#	#	#	#	#	0	#	#	#	#	#	#	#	#	N
 INSERT INTO t1 (a,b) VALUES (6,'g'),(7,'h');
 SELECT LAST_INSERT_ID();
 LAST_INSERT_ID()
 5
 SHOW TABLE STATUS FROM test LIKE 't1';
- Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
-t1	#	#	#	#	#	#	#	#	#	8	#	#	#	#	#	#	#
-+t1	#	#	#	#	#	#	#	#	#	0	#	#	#	#	#	#	#
+ Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment	Max_index_length	Temporary
+-t1	#	#	#	#	#	#	#	#	#	8	#	#	#	#	#	#	#	#	N
+t1	#	#	#	#	#	#	#	#	#	0	#	#	#	#	#	#	#	#	N
 INSERT INTO t1 (a,b) VALUES (NULL,'i'),(9,'j');
 SELECT a,b FROM t1 ORDER BY a;
 a	b
@@ -78,11 +78,11 @@
 8
 SHOW TABLE STATUS FROM test LIKE 't1';
- Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
-t1	#	#	#	#	#	#	#	#	#	10	#	#	#	#	#	#	#
-+t1	#	#	#	#	#	#	#	#	#	0	#	#	#	#	#	#	#
+ Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment	Max_index_length	Temporary
+-t1	#	#	#	#	#	#	#	#	#	10	#	#	#	#	#	#	#	#	N
+t1	#	#	#	#	#	#	#	#	#	0	#	#	#	#	#	#	#	#	N
 INSERT INTO t1 (a,b) VALUES (20,'k');
 SHOW TABLE STATUS FROM test LIKE 't1';
- Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
-t1	#	#	#	#	#	#	#	#	#	21	#	#	#	#	#	#	#
-+t1	#	#	#	#	#	#	#	#	#	0	#	#	#	#	#	#	#
+ Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment	Max_index_length	Temporary
+-t1	#	#	#	#	#	#	#	#	#	21	#	#	#	#	#	#	#	#	N
+t1	#	#	#	#	#	#	#	#	#	0	#	#	#	#	#	#	#	#	N
 INSERT INTO t1 (a,b) VALUES (NULL,'l');
 SELECT a,b FROM t1 ORDER BY a;
 a	b
@@ -103,7 +103,7 @@
 21
 SHOW TABLE STATUS FROM test LIKE 't1';
- Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
-t1	#	#	#	#	#	#	#	#	#	22	#	#	#	#	#	#	#
-+t1	#	#	#	#	#	#	#	#	#	0	#	#	#	#	#	#	#
+ Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment	Max_index_length	Temporary
+-t1	#	#	#	#	#	#	#	#	#	22	#	#	#	#	#	#	#	#	N
+t1	#	#	#	#	#	#	#	#	#	0	#	#	#	#	#	#	#	#	N
 INSERT INTO t1 (a,b) VALUES (-5,'m');
 SELECT a,b FROM t1 ORDER BY a;
 a	b
--- a/storage/myisammrg/mysql-test/storage_engine/truncate_table.rdiff
+++ b/storage/myisammrg/mysql-test/storage_engine/truncate_table.rdiff
@ -3,24 +3,24 @@
@@ -9,19 +9,19 @@
 CREATE TABLE t1 (a <INT_COLUMN> KEY AUTO_INCREMENT, c <CHAR_COLUMN>) ENGINE=<STORAGE_ENGINE> <CUSTOM_TABLE_OPTIONS>;
 SHOW TABLE STATUS LIKE 't1';
- Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
-t1	#	#	#	#	#	#	#	#	#	1	#	#	#	#	#	#	#
-+t1	#	#	#	#	#	#	#	#	#	0	#	#	#	#	#	#	#
+ Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment	Max_index_length	Temporary
+-t1	#	#	#	#	#	#	#	#	#	1	#	#	#	#	#	#	#	#	N
+t1	#	#	#	#	#	#	#	#	#	0	#	#	#	#	#	#	#	#	N
 INSERT INTO t1 (c) VALUES ('a'),('b'),('c');
 SHOW TABLE STATUS LIKE 't1';
- Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
-t1	#	#	#	#	#	#	#	#	#	4	#	#	#	#	#	#	#
-+t1	#	#	#	#	#	#	#	#	#	0	#	#	#	#	#	#	#
+ Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment	Max_index_length	Temporary
+-t1	#	#	#	#	#	#	#	#	#	4	#	#	#	#	#	#	#	#	N
+t1	#	#	#	#	#	#	#	#	#	0	#	#	#	#	#	#	#	#	N
 TRUNCATE TABLE t1;
 SHOW TABLE STATUS LIKE 't1';
- Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
-t1	#	#	#	#	#	#	#	#	#	1	#	#	#	#	#	#	#
-+t1	#	#	#	#	#	#	#	#	#	0	#	#	#	#	#	#	#
+ Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment	Max_index_length	Temporary
+-t1	#	#	#	#	#	#	#	#	#	1	#	#	#	#	#	#	#	#	N
+t1	#	#	#	#	#	#	#	#	#	0	#	#	#	#	#	#	#	#	N
 INSERT INTO t1 (c) VALUES ('d');
 SHOW TABLE STATUS LIKE 't1';
- Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
-t1	#	#	#	#	#	#	#	#	#	2	#	#	#	#	#	#	#
-+t1	#	#	#	#	#	#	#	#	#	0	#	#	#	#	#	#	#
+ Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment	Max_index_length	Temporary
+-t1	#	#	#	#	#	#	#	#	#	2	#	#	#	#	#	#	#	#	N
+t1	#	#	#	#	#	#	#	#	#	0	#	#	#	#	#	#	#	#	N
 SELECT a,c FROM t1;
 a	c
 1	d