database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-12-24 11:21:21 +03:00
Code Activity

Fix for bug #29411: deleting from a csv table leads to the table corruption

Browse Source 
Problem: we don't adjust share->rows_recorded and local_saved_data_file_length
deleting rows from a CSV table, so following table check may fail.

Fix: properly adjust those values.


mysql-test/r/csv.result:
  Fix for bug #29411: deleting from a csv table leads to the table corruption
    - test result.
mysql-test/t/csv.test:
  Fix for bug #29411: deleting from a csv table leads to the table corruption
    - test case.
storage/csv/ha_tina.cc:
  Fix for bug #29411: deleting from a csv table leads to the table corruption
    - decrement share->rows_recorded in the ha_tina::delete_row().
    - set share->rows_recorded and local_saved_data_file_length to 0 in the 
      ha_tina::delete_all_rows().
    - adjust local_saved_data_file_length after cleaning up in the 
      ha_tina::rnd_end().
This commit is contained in:
unknown
2007-07-05 11:55:06 +05:00
parent bd8b9746bf
commit 558aeb0f0b
3 changed files with 52 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
mysql-test/t/csv.test
View File

@@ -1698,4 +1698,17 @@ select * from t1;
check table t1;
drop table t1;
#
# Bug #29411: deleting from a csv table leads to the table corruption
#
create table t1(a int) engine=csv;
insert into t1 values (0), (1), (2);
delete from t1 limit 2;
check table t1;
select * from t1;
delete from t1;
check table t1;
select * from t1;
drop table t1;
--echo End of 5.1 tests