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Commit aa27a785 authored by bar@mysql.com's avatar bar@mysql.com
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"Version" column in SHOW TABLE STATUS.

parent e5d3fe89
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Showing with 41 additions and 36 deletions
mysql-test/r/show_check.result
View file @ aa27a785
...@@ -43,7 +43,7 @@ wait_timeout 28800 ...@@ -43,7 +43,7 @@ wait_timeout 28800
show variables like "this_doesn't_exists%"; show variables like "this_doesn't_exists%";
Variable_name Value Variable_name Value
show table status from test like "this_doesn't_exists%"; show table status from test like "this_doesn't_exists%";
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 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
show databases; show databases;
Database Database
mysql mysql
...@@ -309,58 +309,58 @@ insert into t1 values (1),(2); ...@@ -309,58 +309,58 @@ insert into t1 values (1),(2);
insert into t2 values (1),(2); insert into t2 values (1),(2);
insert into t3 values (1,1),(2,2); insert into t3 values (1,1),(2,2);
show table status; show table status;
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 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 HEAP Fixed 2 5 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL t1 HEAP 9 Fixed 2 5 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
t2 HEAP Fixed 2 5 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL t2 HEAP 9 Fixed 2 5 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
t3 HEAP Fixed 2 9 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL t3 HEAP 9 Fixed 2 9 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
insert into t1 values (3),(4); insert into t1 values (3),(4);
insert into t2 values (3),(4); insert into t2 values (3),(4);
insert into t3 values (3,3),(4,4); insert into t3 values (3,3),(4,4);
show table status; show table status;
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 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 HEAP Fixed 4 5 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL t1 HEAP 9 Fixed 4 5 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
t2 HEAP Fixed 4 5 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL t2 HEAP 9 Fixed 4 5 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
t3 HEAP Fixed 4 9 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL t3 HEAP 9 Fixed 4 9 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
insert into t1 values (5); insert into t1 values (5);
insert into t2 values (5); insert into t2 values (5);
insert into t3 values (5,5); insert into t3 values (5,5);
show table status; show table status;
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 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 HEAP Fixed 5 5 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL t1 HEAP 9 Fixed 5 5 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
t2 HEAP Fixed 5 5 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL t2 HEAP 9 Fixed 5 5 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
t3 HEAP Fixed 5 9 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL t3 HEAP 9 Fixed 5 9 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
delete from t1 where a=3; delete from t1 where a=3;
delete from t2 where b=3; delete from t2 where b=3;
delete from t3 where a=3; delete from t3 where a=3;
show table status; show table status;
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 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 HEAP Fixed 4 5 # # # 5 NULL NULL NULL NULL latin1_swedish_ci NULL t1 HEAP 9 Fixed 4 5 # # # 5 NULL NULL NULL NULL latin1_swedish_ci NULL
t2 HEAP Fixed 4 5 # # # 5 NULL NULL NULL NULL latin1_swedish_ci NULL t2 HEAP 9 Fixed 4 5 # # # 5 NULL NULL NULL NULL latin1_swedish_ci NULL
t3 HEAP Fixed 4 9 # # # 9 NULL NULL NULL NULL latin1_swedish_ci NULL t3 HEAP 9 Fixed 4 9 # # # 9 NULL NULL NULL NULL latin1_swedish_ci NULL
delete from t1; delete from t1;
delete from t2; delete from t2;
delete from t3; delete from t3;
show table status; show table status;
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 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 HEAP Fixed 0 5 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL t1 HEAP 9 Fixed 0 5 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
t2 HEAP Fixed 0 5 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL t2 HEAP 9 Fixed 0 5 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
t3 HEAP Fixed 0 9 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL t3 HEAP 9 Fixed 0 9 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
insert into t1 values (5); insert into t1 values (5);
insert into t2 values (5); insert into t2 values (5);
insert into t3 values (5,5); insert into t3 values (5,5);
show table status; show table status;
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 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 HEAP Fixed 1 5 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL t1 HEAP 9 Fixed 1 5 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
t2 HEAP Fixed 1 5 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL t2 HEAP 9 Fixed 1 5 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
t3 HEAP Fixed 1 9 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL t3 HEAP 9 Fixed 1 9 # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
delete from t1 where a=5; delete from t1 where a=5;
delete from t2 where b=5; delete from t2 where b=5;
delete from t3 where a=5; delete from t3 where a=5;
show table status; show table status;
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 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 HEAP Fixed 0 5 # # # 5 NULL NULL NULL NULL latin1_swedish_ci NULL t1 HEAP 9 Fixed 0 5 # # # 5 NULL NULL NULL NULL latin1_swedish_ci NULL
t2 HEAP Fixed 0 5 # # # 5 NULL NULL NULL NULL latin1_swedish_ci NULL t2 HEAP 9 Fixed 0 5 # # # 5 NULL NULL NULL NULL latin1_swedish_ci NULL
t3 HEAP Fixed 0 9 # # # 9 NULL NULL NULL NULL latin1_swedish_ci NULL t3 HEAP 9 Fixed 0 9 # # # 9 NULL NULL NULL NULL latin1_swedish_ci NULL
drop table t1, t2, t3; drop table t1, t2, t3;
create database test_$1; create database test_$1;
show create database test_$1; show create database test_$1;
......
mysql-test/t/show_check.test
View file @ aa27a785
...@@ -222,37 +222,37 @@ CREATE TABLE t3 ( ...@@ -222,37 +222,37 @@ CREATE TABLE t3 (
insert into t1 values (1),(2); insert into t1 values (1),(2);
insert into t2 values (1),(2); insert into t2 values (1),(2);
insert into t3 values (1,1),(2,2); insert into t3 values (1,1),(2,2);
--replace_column 6 # 7 # 8 # --replace_column 7 # 8 # 9 #
show table status; show table status;
insert into t1 values (3),(4); insert into t1 values (3),(4);
insert into t2 values (3),(4); insert into t2 values (3),(4);
insert into t3 values (3,3),(4,4); insert into t3 values (3,3),(4,4);
--replace_column 6 # 7 # 8 # --replace_column 7 # 8 # 9 #
show table status; show table status;
insert into t1 values (5); insert into t1 values (5);
insert into t2 values (5); insert into t2 values (5);
insert into t3 values (5,5); insert into t3 values (5,5);
--replace_column 6 # 7 # 8 # --replace_column 7 # 8 # 9 #
show table status; show table status;
delete from t1 where a=3; delete from t1 where a=3;
delete from t2 where b=3; delete from t2 where b=3;
delete from t3 where a=3; delete from t3 where a=3;
--replace_column 6 # 7 # 8 # --replace_column 7 # 8 # 9 #
show table status; show table status;
delete from t1; delete from t1;
delete from t2; delete from t2;
delete from t3; delete from t3;
--replace_column 6 # 7 # 8 # --replace_column 7 # 8 # 9 #
show table status; show table status;
insert into t1 values (5); insert into t1 values (5);
insert into t2 values (5); insert into t2 values (5);
insert into t3 values (5,5); insert into t3 values (5,5);
--replace_column 6 # 7 # 8 # --replace_column 7 # 8 # 9 #
show table status; show table status;
delete from t1 where a=5; delete from t1 where a=5;
delete from t2 where b=5; delete from t2 where b=5;
delete from t3 where a=5; delete from t3 where a=5;
--replace_column 6 # 7 # 8 # --replace_column 7 # 8 # 9 #
show table status; show table status;
drop table t1, t2, t3; drop table t1, t2, t3;
......
sql/sql_show.cc
View file @ aa27a785
...@@ -473,6 +473,8 @@ int mysqld_extend_show_tables(THD *thd,const char *db,const char *wild) ...@@ -473,6 +473,8 @@ int mysqld_extend_show_tables(THD *thd,const char *db,const char *wild)
field_list.push_back(item=new Item_empty_string("Name",NAME_LEN)); field_list.push_back(item=new Item_empty_string("Name",NAME_LEN));
field_list.push_back(item=new Item_empty_string("Engine",10)); field_list.push_back(item=new Item_empty_string("Engine",10));
item->maybe_null=1; item->maybe_null=1;
field_list.push_back(item=new Item_int("Version", (longlong) 0, 21));
item->maybe_null=1;
field_list.push_back(item=new Item_empty_string("Row_format",10)); field_list.push_back(item=new Item_empty_string("Row_format",10));
item->maybe_null=1; item->maybe_null=1;
field_list.push_back(item=new Item_int("Rows",(longlong) 1,21)); field_list.push_back(item=new Item_int("Rows",(longlong) 1,21));
...@@ -533,6 +535,7 @@ int mysqld_extend_show_tables(THD *thd,const char *db,const char *wild) ...@@ -533,6 +535,7 @@ int mysqld_extend_show_tables(THD *thd,const char *db,const char *wild)
handler *file=table->file; handler *file=table->file;
file->info(HA_STATUS_VARIABLE | HA_STATUS_TIME | HA_STATUS_NO_LOCK); file->info(HA_STATUS_VARIABLE | HA_STATUS_TIME | HA_STATUS_NO_LOCK);
protocol->store(file->table_type(), system_charset_info); protocol->store(file->table_type(), system_charset_info);
protocol->store((ulonglong) table->frm_version);
str= ((table->db_options_in_use & HA_OPTION_COMPRESS_RECORD) ? str= ((table->db_options_in_use & HA_OPTION_COMPRESS_RECORD) ?
"Compressed" : "Compressed" :
(table->db_options_in_use & HA_OPTION_PACK_RECORD) ? (table->db_options_in_use & HA_OPTION_PACK_RECORD) ?
......
sql/table.cc
View file @ aa27a785
...@@ -126,6 +126,7 @@ int openfrm(const char *name, const char *alias, uint db_stat, uint prgflag, ...@@ -126,6 +126,7 @@ int openfrm(const char *name, const char *alias, uint db_stat, uint prgflag,
goto err_not_open; /* purecov: inspected */ goto err_not_open; /* purecov: inspected */
*fn_ext(index_file)='\0'; // Remove .frm extension *fn_ext(index_file)='\0'; // Remove .frm extension
outparam->frm_version= head[2];
outparam->db_type=ha_checktype((enum db_type) (uint) *(head+3)); outparam->db_type=ha_checktype((enum db_type) (uint) *(head+3));
outparam->db_create_options=db_create_options=uint2korr(head+30); outparam->db_create_options=db_create_options=uint2korr(head+30);
outparam->db_options_in_use=outparam->db_create_options; outparam->db_options_in_use=outparam->db_create_options;
......
sql/table.h
View file @ aa27a785
...@@ -156,6 +156,7 @@ struct st_table { ...@@ -156,6 +156,7 @@ struct st_table {
uint quick_key_parts[MAX_KEY]; uint quick_key_parts[MAX_KEY];
key_part_map const_key_parts[MAX_KEY]; key_part_map const_key_parts[MAX_KEY];
ulong query_id; ulong query_id;
uchar frm_version;
union /* Temporary variables */ union /* Temporary variables */
{ {
......
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