Commit graph

7812 commits

Author SHA1 Message Date
dlenev@mysql.com
17785d169b Proposed fix for bug #17764 "Trigger crashes MyISAM table"
A table with an on insert trigger was reported as crashed when the insert
was processed with bulk insert mode on (handler::start_bulk_insert).
The trigger was also selecting from the same table, and that caused
the "crash".
The same problem was present when an insert statement, which was processed
in bulk mode, also used a stored function that was reading the same table.

This fix disables bulk inserts if a statement uses functions or invokes
triggers. Implementing more granular checks will require much more code and
therefore can hardly be done in 5.0
2006-03-29 14:53:00 +04:00
aelkin@mysql.com
659710e29c Merge mysql.com:/usr_rh9/home/elkin.rh9/MySQL/BARE/5.0
into  mysql.com:/usr_rh9/home/elkin.rh9/MySQL/FIXES/5.0.20-bug15101-sysdate
2006-03-11 10:47:25 +02:00
aelkin@mysql.com
36a2847617 Merge mysql.com:/usr_rh9/home/elkin.rh9/MySQL/BARE/5.0
into  mysql.com:/usr_rh9/home/elkin.rh9/MySQL/FIXES/5.0.20-bug15101-sysdate
2006-03-10 17:40:35 +02:00
aelkin@mysql.com
d187d410d1 BUG#15101 SYSDATE() disregards SET TIMESTAMP.
After the ChangeSet 1.1892.20.1 2005/08/24 (Bug #12562) SYSDATE() is not an alias
   of NOW() and is unsafe for replication.
   `SYSDATE()' backward compatible aliasing clashes with the idea #12562 
   fix. To make it safe-replicatable we have to either use RBR or to restore
   the pre-5.0 style.
   --sysdate-is-now command line flag was introduced to provide backward compatibility.
2006-03-10 16:47:56 +02:00
ingo@mysql.com
1173185891 Merge mysql.com:/home/mydev/mysql-4.1-bug14980
into  mysql.com:/home/mydev/mysql-5.0-bug14980
2006-03-10 15:06:04 +01:00
ingo@mysql.com
d0c6eb885d Bug#14980 - COUNT(*) incorrect on MyISAM table with certain INDEX
For "count(*) while index_column = value" an index read
is done. It consists of an index scan and retrieval of
each key.

For efficiency reasons the index scan stores the key in
the special buffer 'lastkey2' once only. At the first 
iteration it notes this fact with the flag 
HA_STATE_RNEXT_SAME in 'info->update'.

For efficiency reasons, the key retrieval for blobs
does not allocate a new buffer, but uses 'lastkey2'...

Now I clear the HA_STATE_RNEXT_SAME flag whenever the 
buffer has been polluted. In this case, the index scan
copies the key value again (and sets the flag again).
2006-03-10 15:03:04 +01:00
anozdrin@mysql.com
3b3cb95eb9 Additional fix for BUG#16777: Can not create trigger nor view
w/o definer if --skip-grant-tables specified.
  
The previous patch does not allow to specify empty host name in
DEFINER-clause explicitly.
2006-03-10 14:40:15 +03:00
evgen@moonbone.local
c5493b6316 Fixed bug#13575: SP funcs in select with distinct/group and order by can
produce wrong data

By default Item_sp_func::val_str() returns string from it's result_field 
internal buffer. When grouping is present Item_copy_string is used to 
store SP function result, but it doesn't additionally buffer the result.
When the next record is read, internal buffer is overwritten, due to
this Item_copy_string::val_str() will have wrong data. Thus producing
weird query result.

The Item_func_sp::val_str() now makes a copy of returned value to prevent
occasional corruption.
2006-03-10 13:53:00 +03:00
msvensson@neptunus.(none)
8511dd9ae5 Merge bk-internal:/home/bk/mysql-5.0
into  neptunus.(none):/home/msvensson/mysql/mysql-5.0
2006-03-09 21:09:37 +01:00
paul@snake-hub.snake.net
d59d62c5dc mysqltest.test:
Fix typos.
2006-03-09 13:17:19 -06:00
msvensson@neptunus.(none)
686c8eb001 Merge bk-internal:/home/bk/mysql-5.0
into  neptunus.(none):/home/msvensson/mysql/mysql-5.0
2006-03-09 15:49:32 +01:00
msvensson@neptunus.(none)
96a9857b1e Merge bk-internal:/home/bk/mysql-5.0
into  neptunus.(none):/home/msvensson/mysql/mysql-5.0
2006-03-09 13:13:04 +01:00
msvensson@neptunus.(none)
e28000c201 Merge neptunus.(none):/home/msvensson/mysql/bug10656/my50-bug10656
into  neptunus.(none):/home/msvensson/mysql/mysql-5.0
2006-03-09 13:11:40 +01:00
msvensson@neptunus.(none)
a7b954447f Bug#10656 Stored Procedure - Create index and Truncate table command error
-Add test case
Move testcase that needs innodb from sp.test => sp_trans.test
2006-03-09 12:08:23 +01:00
evgen@moonbone.local
3d37ec6b8b Merge epotemkin@bk-internal.mysql.com:/home/bk/mysql-5.0
into moonbone.local:/work/17726-bug-5.0-mysql
2006-03-09 14:07:34 +03:00
holyfoot@mysql.com
597fe4b178 Merge bk@192.168.21.1:mysql-5.0
into mysql.com:/home/hf/work/mysql-5.0.mrg
2006-03-09 10:38:41 +04:00
msvensson@neptunus.(none)
7f0eba7081 Merge neptunus.(none):/home/msvensson/mysql/mysql-5.0
into  neptunus.(none):/home/msvensson/mysql/bug17137/my50-bug17137
2006-03-08 13:31:05 +01:00
msvensson@neptunus.(none)
8c3be395f7 After merge 2006-03-08 10:40:29 +01:00
msvensson@neptunus.(none)
8a977e4b38 Merge neptunus.(none):/home/msvensson/mysql/bug17137/my41-bug17137
into  neptunus.(none):/home/msvensson/mysql/bug17137/my50-bug17137
2006-03-08 10:17:12 +01:00
msvensson@neptunus.(none)
8162610a39 Bug#17137 Running "truncate table" on temporary table leaves the table open on a slave
- Decrease "slave_open_temp_tables" during reopen of truncated table.
 - Add test "rpl_trunc_temp"
2006-03-08 10:15:48 +01:00
anozdrin@mysql.com
615357b96c After-merge fix: fix the test case for BUG#16266 to query
only its own tables to prevent getting tables from others.
2006-03-08 00:13:27 +03:00
anozdrin@mysql.com
d9d4dc5ef8 Merge bk-internal.mysql.com:/home/bk/mysql-5.0
into  mysql.com:/home/alik/Documents/AllProgs/MySQL/devel/5.0-rt
2006-03-07 14:28:09 +03:00
msvensson@neptunus.(none)
f063ce8e31 Merge bk-internal:/home/bk/mysql-5.0
into  neptunus.(none):/home/msvensson/mysql/mysql-5.0
2006-03-07 07:42:51 +01:00
serg@serg.mylan
6d6d11787f after merge 2006-03-06 23:43:47 +01:00
msvensson@neptunus.(none)
a336f48552 Win fixes
- Use tmp sh file both in system and popen
2006-03-06 22:05:39 +01:00
msvensson@neptunus.(none)
dfe158fc15 Use grep instead of egrep
Use system inestad of exec
2006-03-06 21:45:13 +01:00
serg@serg.mylan
d190e08e4e merged 2006-03-06 20:53:14 +01:00
serg@serg.mylan
e7504b3468 merged 2006-03-06 18:34:38 +01:00
serg@serg.mylan
0b2f4ac3be kill (subquery) - three years old bugfix that never worked 2006-03-06 18:26:39 +01:00
holyfoot@mysql.com
8707e3356d Merge mysql.com:/home/hf/work/mysql-5.0.15745
into mysql.com:/home/hf/work/mysql-5.0.mrg
2006-03-06 19:57:20 +04:00
msvensson@neptunus.(none)
30071e9783 Merge bk-internal:/home/bk/mysql-5.0
into  neptunus.(none):/home/msvensson/mysql/mysql-5.0
2006-03-06 14:01:15 +01:00
msvensson@neptunus.(none)
108fc10143 Merge bk-internal:/home/bk/mysql-5.0
into  neptunus.(none):/home/msvensson/mysql/mysql-5.0
2006-03-06 13:45:53 +01:00
bar@mysql.com
6823225a81 Merge mysql.com:/usr/home/bar/mysql-4.1.b15949
into  mysql.com:/usr/home/bar/mysql-5.0
2006-03-06 16:20:15 +04:00
gluh@mysql.com
7f4b27cf29 Merge sgluhov@bk-internal.mysql.com:/home/bk/mysql-5.0
into mysql.com:/home/gluh/MySQL/Merge/5.0
2006-03-06 15:58:16 +04:00
msvensson@devsrv-b.mysql.com
ee97bebc8c Merge bk-internal:/home/bk/mysql-5.0
into  devsrv-b.mysql.com:/space/magnus/bug17377/my50-bug17377
2006-03-06 12:28:30 +01:00
gluh@mysql.com
321eb3dce6 Merge sgluhov@bk-internal.mysql.com:/home/bk/mysql-5.0
into mysql.com:/home/gluh/MySQL/Merge/5.0
2006-03-06 15:15:23 +04:00
msvensson@devsrv-b.mysql.com
2660607096 Merge devsrv-b.mysql.com:/space/magnus/mysql-5.0
into  devsrv-b.mysql.com:/space/magnus/bug17377/my50-bug17377
2006-03-06 12:04:54 +01:00
msvensson@neptunus.(none)
3f935b2777 Merge bk-internal:/home/bk/mysql-5.0
into  neptunus.(none):/home/msvensson/mysql/mysql-5.0
2006-03-06 12:00:51 +01:00
bar@mysql.com
e019d60536 Merge abarkov@bk-internal.mysql.com:/home/bk/mysql-4.1
into  mysql.com:/usr/home/bar/mysql-4.1.b15949
2006-03-06 14:50:34 +04:00
gluh@mysql.com
69e8b9d06e 4.1 -> 5.0 merge 2006-03-06 14:38:31 +04:00
gluh@eagle.intranet.mysql.r18.ru
f1eaf7e8ec Fix for bug#14385 GRANT and mapping to correct user account problems
Check if the host of table hash record exactly matches host from GRANT command
2006-03-06 14:03:40 +04:00
timour@mysql.com
593bd1d3b8 Merge mysql.com:/home/timka/mysql/src/5.0-virgin
into  mysql.com:/home/timka/mysql/src/5.0-bug-15229
2006-03-06 11:41:19 +02:00
gluh@eagle.intranet.mysql.r18.ru
33e7d20f37 Fix for bug#16678 FORMAT gives wrong result if client run with default-character-set=utf8
calculate Item_func_format::max_length using charset->mbmaxlen
2006-03-06 12:52:38 +04:00
holyfoot@deer.(none)
a920d0df86 bug #15745 (COUNT(DISTINCT CONCAT(x,y)) returns wrong result 2006-03-05 20:48:31 +04:00
dlenev@mysql.com
0fb4a6645e Merge mysql.com:/home/dlenev/src/mysql-5.0-bg17866-2
into  mysql.com:/home/dlenev/src/mysql-5.0-merges
2006-03-04 23:58:48 +03:00
konstantin@mysql.com
40b368af16 Merge bk-internal.mysql.com:/home/bk/mysql-4.1
into  mysql.com:/opt/local/work/mysql-4.1-root
2006-03-04 22:33:19 +03:00
dlenev@mysql.com
efe0900669 Fix for bug #17866 "Problem with renaming table with triggers with fully
qualified subject table" which was introduced during work on bug #13525
"Rename table does not keep info of triggers".

The bug was caused by the fact that during reconstruction of CREATE TRIGGER
statement stored in .TRG file which happened during RENAME TABLE we damaged
trigger definition in case when it contained fully qualified name of subject
table (see comment for sql_yacc.yy for more info).
2006-03-04 16:55:06 +03:00
cmiller@zippy.(none)
e5e1760292 Merge mysqldev@production.mysql.com:my/mysql-5.0-release
into  zippy.(none):/home/cmiller/work/mysql/mysql-5.0.19-tbr
2006-03-03 16:27:43 -05:00
cmiller@zippy.(none)
599c710a5b Bug#16859 involves truncating column data at NUL characters. Instead, the
client will now substitute spaces for NULs, so that the grid isn't messed up
due to silently consumed NULs and that the full field is shown.
2006-03-03 16:26:38 -05:00
pem@mysql.com
2b6f510350 Merge mysql.com:/extern/mysql/5.0/bug16887/mysql-5.0-runtime
into  mysql.com:/extern/mysql/5.0/bug16887/mysql-5.0
2006-03-03 19:18:17 +01:00