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Fix for Auto_increment filed value in 'show table status'

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code cleanup


mysql-test/r/information_schema.result:
  Fix for Auto_increment filed value in 'show table status'
mysql-test/t/information_schema.test:
  Fix for Auto_increment filed value in 'show table status'
This commit is contained in:
unknown
2004-11-17 18:48:12 +03:00
parent c0114674fd
commit 173722db8b
3 changed files with 21 additions and 10 deletions
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6
mysql-test/r/information_schema.result
View File

@ -439,3 +439,9 @@ v
call px5()// call px5()//
v v
9 9
create table t1 (a int not null auto_increment,b int, primary key (a));
insert into t1 values (1,1),(NULL,3),(NULL,4);
select AUTO_INCREMENT from information_schema.tables where table_name = 't1';
AUTO_INCREMENT
4
drop table t1;

7
mysql-test/t/information_schema.test
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@ -218,7 +218,8 @@ call px5()//
call px5()// call px5()//
delimiter ;// delimiter ;//
create table t1 (a int not null auto_increment,b int, primary key (a));
insert into t1 values (1,1),(NULL,3),(NULL,4);
select AUTO_INCREMENT from information_schema.tables where table_name = 't1';
drop table t1;

18
sql/sql_show.cc
View File

@ -2116,7 +2116,7 @@ static int get_schema_tables_record(THD *thd, struct st_table_list *tables,
} }
table->field[11]->store((longlong) file->index_file_length); table->field[11]->store((longlong) file->index_file_length);
table->field[12]->store((longlong) file->delete_length); table->field[12]->store((longlong) file->delete_length);
if (table->found_next_number_field) if (show_table->found_next_number_field)
{ {
show_table->next_number_field=show_table->found_next_number_field; show_table->next_number_field=show_table->found_next_number_field;
show_table->next_number_field->reset(); show_table->next_number_field->reset();
@ -2196,12 +2196,16 @@ static int get_schema_tables_record(THD *thd, struct st_table_list *tables,
table->field[19]->store(option_buff+1, table->field[19]->store(option_buff+1,
(ptr == option_buff ? 0 : (ptr == option_buff ? 0 :
(uint) (ptr-option_buff)-1), cs); (uint) (ptr-option_buff)-1), cs);
{
char *comment= show_table->file-> char *comment= show_table->file->
update_table_comment(show_table->comment); update_table_comment(show_table->comment);
table->field[20]->store(comment, strlen(comment), cs); if (comment)
if (comment != show_table->comment) {
my_free(comment,MYF(0)); table->field[20]->store(comment, strlen(comment), cs);
if (comment != show_table->comment)
my_free(comment,MYF(0));
}
}
} }
table->file->write_row(table->record[0]); table->file->write_row(table->record[0]);
DBUG_RETURN(0); DBUG_RETURN(0);