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"Version" column in SHOW TABLE STATUS.
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@@ -43,7 +43,7 @@ wait_timeout 28800
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show variables like "this_doesn't_exists%";
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Variable_name Value
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show table status from test like "this_doesn't_exists%";
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Name Engine 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
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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
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show databases;
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Database
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mysql
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@@ -309,58 +309,58 @@ insert into t1 values (1),(2);
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insert into t2 values (1),(2);
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insert into t3 values (1,1),(2,2);
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show table status;
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Name Engine 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
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t1 HEAP Fixed 2 5 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
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t2 HEAP Fixed 2 5 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
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t3 HEAP Fixed 2 9 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
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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
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t1 HEAP 9 Fixed 2 5 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
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t2 HEAP 9 Fixed 2 5 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
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t3 HEAP 9 Fixed 2 9 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
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insert into t1 values (3),(4);
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insert into t2 values (3),(4);
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insert into t3 values (3,3),(4,4);
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show table status;
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Name Engine 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
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t1 HEAP Fixed 4 5 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
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t2 HEAP Fixed 4 5 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
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t3 HEAP Fixed 4 9 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
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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
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t1 HEAP 9 Fixed 4 5 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
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t2 HEAP 9 Fixed 4 5 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
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t3 HEAP 9 Fixed 4 9 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
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insert into t1 values (5);
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insert into t2 values (5);
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insert into t3 values (5,5);
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show table status;
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Name Engine 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
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t1 HEAP Fixed 5 5 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
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t2 HEAP Fixed 5 5 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
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t3 HEAP Fixed 5 9 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
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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
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t1 HEAP 9 Fixed 5 5 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
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t2 HEAP 9 Fixed 5 5 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
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t3 HEAP 9 Fixed 5 9 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
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delete from t1 where a=3;
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delete from t2 where b=3;
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delete from t3 where a=3;
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show table status;
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Name Engine 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
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t1 HEAP Fixed 4 5 # # # 5 NULL NULL NULL NULL latin1_swedish_ci NULL
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t2 HEAP Fixed 4 5 # # # 5 NULL NULL NULL NULL latin1_swedish_ci NULL
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t3 HEAP Fixed 4 9 # # # 9 NULL NULL NULL NULL latin1_swedish_ci NULL
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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
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t1 HEAP 9 Fixed 4 5 # # # 5 NULL NULL NULL NULL latin1_swedish_ci NULL
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t2 HEAP 9 Fixed 4 5 # # # 5 NULL NULL NULL NULL latin1_swedish_ci NULL
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t3 HEAP 9 Fixed 4 9 # # # 9 NULL NULL NULL NULL latin1_swedish_ci NULL
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delete from t1;
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delete from t2;
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delete from t3;
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show table status;
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Name Engine 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
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t1 HEAP Fixed 0 5 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
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t2 HEAP Fixed 0 5 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
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t3 HEAP Fixed 0 9 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
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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
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t1 HEAP 9 Fixed 0 5 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
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t2 HEAP 9 Fixed 0 5 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
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t3 HEAP 9 Fixed 0 9 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
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insert into t1 values (5);
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insert into t2 values (5);
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insert into t3 values (5,5);
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show table status;
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Name Engine 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
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t1 HEAP Fixed 1 5 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
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t2 HEAP Fixed 1 5 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
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t3 HEAP Fixed 1 9 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
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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
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t1 HEAP 9 Fixed 1 5 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
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t2 HEAP 9 Fixed 1 5 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
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t3 HEAP 9 Fixed 1 9 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
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delete from t1 where a=5;
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delete from t2 where b=5;
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delete from t3 where a=5;
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show table status;
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Name Engine 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
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t1 HEAP Fixed 0 5 # # # 5 NULL NULL NULL NULL latin1_swedish_ci NULL
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t2 HEAP Fixed 0 5 # # # 5 NULL NULL NULL NULL latin1_swedish_ci NULL
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t3 HEAP Fixed 0 9 # # # 9 NULL NULL NULL NULL latin1_swedish_ci NULL
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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
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t1 HEAP 9 Fixed 0 5 # # # 5 NULL NULL NULL NULL latin1_swedish_ci NULL
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t2 HEAP 9 Fixed 0 5 # # # 5 NULL NULL NULL NULL latin1_swedish_ci NULL
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t3 HEAP 9 Fixed 0 9 # # # 9 NULL NULL NULL NULL latin1_swedish_ci NULL
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drop table t1, t2, t3;
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create database test_$1;
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show create database test_$1;
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@@ -222,37 +222,37 @@ CREATE TABLE t3 (
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insert into t1 values (1),(2);
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insert into t2 values (1),(2);
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insert into t3 values (1,1),(2,2);
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--replace_column 6 # 7 # 8 #
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--replace_column 7 # 8 # 9 #
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show table status;
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insert into t1 values (3),(4);
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insert into t2 values (3),(4);
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insert into t3 values (3,3),(4,4);
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--replace_column 6 # 7 # 8 #
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--replace_column 7 # 8 # 9 #
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show table status;
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insert into t1 values (5);
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insert into t2 values (5);
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insert into t3 values (5,5);
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--replace_column 6 # 7 # 8 #
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--replace_column 7 # 8 # 9 #
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show table status;
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delete from t1 where a=3;
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delete from t2 where b=3;
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delete from t3 where a=3;
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--replace_column 6 # 7 # 8 #
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--replace_column 7 # 8 # 9 #
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show table status;
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delete from t1;
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delete from t2;
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delete from t3;
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--replace_column 6 # 7 # 8 #
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--replace_column 7 # 8 # 9 #
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show table status;
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insert into t1 values (5);
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insert into t2 values (5);
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insert into t3 values (5,5);
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--replace_column 6 # 7 # 8 #
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--replace_column 7 # 8 # 9 #
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show table status;
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delete from t1 where a=5;
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delete from t2 where b=5;
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delete from t3 where a=5;
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--replace_column 6 # 7 # 8 #
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--replace_column 7 # 8 # 9 #
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show table status;
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drop table t1, t2, t3;
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