Commit 3cd1e976 authored by unknown's avatar unknown

BUG#11336 - fulltext index corruption after repair_by_sort and mi_delete

for uca collation isalnum and strnncollsp don't agree on whether
0xC2A0 is a space (strnncollsp is right, isalnum is wrong).

they still don't, the bug was fixed by avoiding strnncollsp

parent 5aeb6929
...@@ -157,7 +157,7 @@ static int _mi_ck_real_delete(register MI_INFO *info, MI_KEYDEF *keyinfo, ...@@ -157,7 +157,7 @@ static int _mi_ck_real_delete(register MI_INFO *info, MI_KEYDEF *keyinfo,
goto err; goto err;
} }
if ((error=d_search(info,keyinfo, if ((error=d_search(info,keyinfo,
(keyinfo->flag & HA_FULLTEXT ? SEARCH_FIND (keyinfo->flag & HA_FULLTEXT ? SEARCH_FIND | SEARCH_UPDATE
: SEARCH_SAME), : SEARCH_SAME),
key,key_length,old_root,root_buff)) >0) key,key_length,old_root,root_buff)) >0)
{ {
......
...@@ -215,3 +215,24 @@ select count(*) from t1 where match a against ('aaazzz' in boolean mode); ...@@ -215,3 +215,24 @@ select count(*) from t1 where match a against ('aaazzz' in boolean mode);
count(*) count(*)
262 262
drop table t1; drop table t1;
set names utf8;
create table t1(a text,fulltext(a)) collate=utf8_swedish_ci;
insert into t1 values('test test '),('test'),('test'),('test'),
('test'),('test'),('test'),('test'),('test'),('test'),('test'),('test'),
('test'),('test'),('test'),('test'),('test'),('test'),('test'),('test'),
('test'),('test'),('test'),('test'),('test'),('test'),('test'),('test'),
('test'),('test'),('test'),('test'),('test'),('test'),('test'),('test'),
('test'),('test'),('test'),('test'),('test'),('test'),('test'),('test'),
('test'),('test'),('test'),('test'),('test'),('test'),('test'),('test'),
('test'),('test'),('test'),('test'),('test'),('test'),('test'),('test'),
('test'),('test'),('test'),('test'),('test'),('test'),('test'),('test'),
('test'),('test'),('test'),('test'),('test'),('test'),('test'),('test'),
('test'),('test'),('test'),('test'),('test'),('test'),('test'),('test'),
('test'),('test'),('test'),('test'),('test'),('test'),('test'),('test'),
('test'),('test'),('test'),('test'),('test'),('test'),('test'),('test'),
('test'),('test'),('test'),('test'),('test'),('test'),('test'),('test'),
('test'),('test'),('test'),('test'),('test'),('test'),('test'),('test'),
('test'),('test'),('test'),('test'),('test'),('test'),('test'),('test');
delete from t1 limit 1;
drop table t1;
set names latin1;
...@@ -179,7 +179,37 @@ update t1 set a='aaaxxx' where a = 'aaayyy'; ...@@ -179,7 +179,37 @@ update t1 set a='aaaxxx' where a = 'aaayyy';
select count(*) from t1 where match a against ('aaaxxx' in boolean mode); select count(*) from t1 where match a against ('aaaxxx' in boolean mode);
select count(*) from t1 where match a against ('aaayyy' in boolean mode); select count(*) from t1 where match a against ('aaayyy' in boolean mode);
select count(*) from t1 where match a against ('aaazzz' in boolean mode); select count(*) from t1 where match a against ('aaazzz' in boolean mode);
drop table t1;
#
# BUG#11336
#
# for uca collation isalnum and strnncollsp don't agree on whether
# 0xC2A0 is a space (strnncollsp is right, isalnum is wrong).
#
# they still don't, the bug was fixed by avoiding strnncollsp
#
set names utf8;
create table t1(a text,fulltext(a)) collate=utf8_swedish_ci;
insert into t1 values('test test '),('test'),('test'),('test'),
('test'),('test'),('test'),('test'),('test'),('test'),('test'),('test'),
('test'),('test'),('test'),('test'),('test'),('test'),('test'),('test'),
('test'),('test'),('test'),('test'),('test'),('test'),('test'),('test'),
('test'),('test'),('test'),('test'),('test'),('test'),('test'),('test'),
('test'),('test'),('test'),('test'),('test'),('test'),('test'),('test'),
('test'),('test'),('test'),('test'),('test'),('test'),('test'),('test'),
('test'),('test'),('test'),('test'),('test'),('test'),('test'),('test'),
('test'),('test'),('test'),('test'),('test'),('test'),('test'),('test'),
('test'),('test'),('test'),('test'),('test'),('test'),('test'),('test'),
('test'),('test'),('test'),('test'),('test'),('test'),('test'),('test'),
('test'),('test'),('test'),('test'),('test'),('test'),('test'),('test'),
('test'),('test'),('test'),('test'),('test'),('test'),('test'),('test'),
('test'),('test'),('test'),('test'),('test'),('test'),('test'),('test'),
('test'),('test'),('test'),('test'),('test'),('test'),('test'),('test'),
('test'),('test'),('test'),('test'),('test'),('test'),('test'),('test');
delete from t1 limit 1;
drop table t1; drop table t1;
set names latin1;
# End of 4.1 tests # End of 4.1 tests
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment