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6015 Commits

Author SHA1 Message Date
evgen@moonbone.local
81d93df1ae Fix bug#11868 NOT NULL ref optimization in subquery used in update must be 
disabled if ref is built with a key from the updated table

Problem was in add_not_null_conds() optimization function.
It contains following code:
JOIN_TAB *referred_tab= not_null_item->field->table->reginfo.join_tab;
...
add_cond_and_fix(&referred_tab->select_cond, notnull);
For UPDATE described in bug report referred_tab is 0 and dereferencing it
crashes the server.
 2005-07-16 05:31:16 +04:00
patg@krsna.patg.net
db1fb6a7e5 This is the same patch as 1.1937, with small variable declaration changes, memory 
deallocation cleanup
 2005-07-15 17:33:47 -07:00
jimw@mysql.com
6a18b7f1a2 Merge bk-internal:/home/bk/mysql-4.1 
into  mysql.com:/home/jimw/my/mysql-4.1-clean
 2005-07-15 16:29:15 -07:00
jimw@mysql.com
d408fca40e Merge bk-internal:/home/bk/mysql-4.1 
into  mysql.com:/home/jimw/my/mysql-4.1-clean
 2005-07-15 16:29:14 -07:00
konstantin@mysql.com
e08caeeee2 A fix and a test case for Bug#9359 "Prepared statements take snapshot 
of system vars at PREPARE time": implement a special Item
to handle system variables. This item substitutes itself with 
a basic constant containing variable value at fix_fields.
 2005-07-16 03:29:13 +04:00
evgen@moonbone.local
0298bc347a Fix bug#11482 4.1.12 produces different resultset for a complex query 
than in previous 4.1.x

Wrongly applied optimization were adding NOT NULL constraint which results in
rejecting valid rows and reduced result set.

The problem was that add_notnull_conds() while checking subquery were adding
NOT NULL constraint to left joined table, to which, normally, optimization 
don't have to be applied.
 2005-07-16 03:29:12 +04:00
bell@sanja.is.com.ua
8aad35f9d2 Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-5.0 
into  sanja.is.com.ua:/home/bell/mysql/bk/work-bug6-5.0
 2005-07-16 00:17:05 +03:00
bell@sanja.is.com.ua
6114bee47c stop evaluation constant functions in WHERE (BUG#4663) 
correct value of CURRENT_USER() in SP with "security definer" (BUG#7291)
 2005-07-16 00:01:44 +03:00
jimw@mysql.com
b4b874568b Merge mysql.com:/home/jimw/my/mysql-4.1-9979 
into  mysql.com:/home/jimw/my/mysql-4.1-clean
 2005-07-15 10:52:22 -07:00
pem@mysql.com
d503283863 Post-review fix: Made test bug9538 test robust. 2005-07-15 19:46:44 +02:00
pem@mysql.com
f66c839ef0 Merge mysql.com:/usr/local/bk/mysql-5.0 
into  mysql.com:/home/pem/work/mysql-5.0
 2005-07-15 19:46:43 +02:00
tomas@poseidon.ndb.mysql.com
d6e2fae0ae Bug#9442, moved ps ucs2 test from ps.test to ctype_ucs.test 2005-07-15 19:46:42 +02:00
pem@mysql.com
7d7f34cf1c Fixed BUG#9538: SProc: Creation fails if we try to SET system variable 
using @@var_name in proc
  Made sure we don't lose the tokenizer state when swapping lex in during SET
  parsing.
 2005-07-15 17:24:19 +02:00
tomas@poseidon.ndb.mysql.com
d8a584f064 Merge tulin@bk-internal.mysql.com:/home/bk/mysql-5.0 
into poseidon.ndb.mysql.com:/home/tomas/mysql-5.0
 2005-07-15 17:14:34 +02:00
tomas@poseidon.ndb.mysql.com
d0d82338cb Merge tulin@bk-internal.mysql.com:/home/bk/mysql-5.0 
into poseidon.ndb.mysql.com:/home/tomas/mysql-5.0
 2005-07-15 15:40:15 +02:00
tomas@poseidon.ndb.mysql.com
b144b920a0 Merge tulin@bk-internal.mysql.com:/home/bk/mysql-4.1 
into poseidon.ndb.mysql.com:/home/tomas/mysql-4.1-new
 2005-07-15 14:14:59 +02:00
tomas@poseidon.ndb.mysql.com
f54afc792f Merge 2005-07-15 14:13:23 +02:00
tomas@poseidon.ndb.mysql.com
cd590a6a02 Merge poseidon.ndb.mysql.com:/home/tomas/mysql-4.1-release 
into poseidon.ndb.mysql.com:/home/tomas/mysql-4.1-new
 2005-07-15 13:32:08 +02:00
ramil@mysql.com
cd20ee4361 Merge rkalimullin@bk-internal.mysql.com:/home/bk/mysql-5.0 
into  mysql.com:/usr/home/ram/work/mysql-5.0
 2005-07-15 16:27:59 +05:00
ramil@mysql.com
b11d04e50a a fix (bug #9881: ALTER TABLE gives wrong error message with sql-mode TRADITIONAL). 2005-07-15 15:50:57 +05:00
dlenev@mysql.com
2564656307 Added test case for bug #9565 "Wrong locking in stored procedure if a 
sub-sequent procedure is called" which was fixed by the same patch
as bug #9597 "read lock stays when querying view from stored procedure".
 2005-07-15 13:34:48 +04:00
bell@sanja.is.com.ua
0f6e1380dc Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-5.0 
into  sanja.is.com.ua:/home/bell/mysql/bk/work-bug4-5.0
 2005-07-15 01:29:37 +03:00
bell@sanja.is.com.ua
a7834de02d take into account table lock mode when opening table: 
try to find most suitable table, to avouid pickup table with too low locking mode or occupy table with write mode for select when it will be need for update later
(BUG#9597)
 2005-07-15 01:22:14 +03:00
konstantin@mysql.com
fbf35e0e37 Merge mysql.com:/opt/local/work/mysql-4.1-root 
into  mysql.com:/opt/local/work/mysql-5.0-root
 2005-07-15 02:13:08 +04:00
konstantin@mysql.com
a4a5bc42a6 Fix ps.test in --ps-protocol 2005-07-15 02:11:07 +04:00
konstantin@mysql.com
60e7d6ff37 Post-merge fixes. 2005-07-15 00:41:58 +04:00
konstantin@mysql.com
3274b050bc Merge mysql.com:/opt/local/work/mysql-4.1-root 
into  mysql.com:/opt/local/work/mysql-5.0-root
 2005-07-15 00:31:09 +04:00
konstantin@mysql.com
a2b11ff266 A fix and a test case for Bug#11299 "prepared statement makes wrong SQL 
syntax in binlog which stops replication":
disallow the use of parameter markers which can lead to generation
of malformed binlog queries.
 2005-07-15 00:01:49 +04:00
konstantin@mysql.com
36810d25f3 Post-merge fixes. 2005-07-14 20:02:37 +04:00
konstantin@mysql.com
4099582be2 Merge bk-internal.mysql.com:/home/bk/mysql-5.0 
into  mysql.com:/opt/local/work/mysql-5.0-root
 2005-07-14 20:02:35 +04:00
konstantin@mysql.com
3f28ad8eb7 Merge mysql.com:/opt/local/work/mysql-4.1-root 
into  mysql.com:/opt/local/work/mysql-5.0-root
 2005-07-14 20:02:32 +04:00
sergefp@mysql.com
86d3c07836 Merge mysql.com:/home/psergey/mysql-4.1-build-tree 
into mysql.com:/home/psergey/mysql-4.1-merge-from-build
 2005-07-14 16:02:30 +00:00
lenz@mysql.com
63ffc74532 - suppress warning when running this test with a "classic" build (which does not 
include InnoDB)
 2005-07-14 17:50:33 +02:00
sergefp@mysql.com
0b3db181bf Fix for BUG#11869: In Item_func_match::fix_index() handle the case when there is no 
source table present (this happens for ORDER BY after UNION)
 2005-07-14 15:19:26 +00:00
sergefp@mysql.com
e1273aec6d Fix for BUG#11700: in add_not_null_conds(), call full fix_fields() for the created NOT NULL. 
This is needed because in some cases range optimization is performed twice and added 
  NOT NULL item must have correct const_table_map() value.
 2005-07-14 15:13:36 +00:00
hf@deer.(none)
8f9a268a1c Merge bk@192.168.21.1:/usr/home/bk/mysql-5.0 
into deer.(none):/home/hf/work/mysql-5.0.clean
 2005-07-14 19:12:03 +05:00
hf@deer.(none)
1969a1622e Fix for bug #10929 (type_newdecimal.test requires InnoDB) 2005-07-14 18:51:05 +05:00
bar@mysql.com
7d405e3c65 Merge mysql.com:/usr/home/bar/mysql-4.1.num-conv 
into  mysql.com:/usr/home/bar/mysql-5.0
 2005-07-14 16:11:55 +05:00
bar@mysql.com
1b612b0006 Merge abarkov@bk-internal.mysql.com:/home/bk/mysql-4.1 
into  mysql.com:/usr/home/bar/mysql-4.1.num-conv
 2005-07-14 10:46:15 +05:00
konstantin@mysql.com
3cf9a4c4fc Merge bk-internal.mysql.com:/home/bk/mysql-5.0 
into  mysql.com:/opt/local/work/mysql-5.0-root
 2005-07-14 01:39:40 +04:00
konstantin@mysql.com
7b507e8bb0 Merge mysql.com:/opt/local/work/mysql-4.1-9379 
into  mysql.com:/opt/local/work/mysql-5.0-root
 2005-07-14 00:52:57 +04:00
konstantin@mysql.com
ef1e748ef1 A test case for Bug#9442 "Set parameter make query fail if column 
character set is UCS2".
The bug is no longer repeatable.
 2005-07-14 00:15:23 +04:00
dlenev@mysql.com
200c751df8 Merge bk-internal.mysql.com:/home/bk/mysql-5.0 
into  mysql.com:/home/dlenev/src/mysql-5.0-mysqlproc
 2005-07-14 00:11:15 +04:00
dlenev@mysql.com
14b93bf18a Now when we create or drop trigger we will open only subject table and not 
all tables suggested by prelocking algorithm.
Added test for bug #11889 "Server crashes when dropping trigger using stored
routine" (which was fixed by previous patch).
 2005-07-13 23:51:09 +04:00
konstantin@mysql.com
b6da7f6227 Merge mysql.com:/opt/local/work/mysql-4.1-9379 
into  mysql.com:/opt/local/work/mysql-5.0-root
 2005-07-13 23:49:45 +04:00
konstantin@mysql.com
1755df7649 A fix and a test case for Bug#9379 (collation of a parameter marker is 
binary).
 2005-07-13 23:43:46 +04:00
konstantin@mysql.com
618f7d9449 Merge mysql.com:/opt/local/work/mysql-4.1-11458 
into  mysql.com:/opt/local/work/mysql-5.0-root
 2005-07-13 18:05:57 +04:00
konstantin@mysql.com
2dc2ec3ef7 Cleanup after test for Bug#11458 2005-07-13 18:01:04 +04:00
konstantin@mysql.com
374b9182af Merge bk-internal.mysql.com:/home/bk/mysql-4.1 
into  mysql.com:/opt/local/work/mysql-4.1-11458
 2005-07-13 17:39:48 +04:00
konstantin@mysql.com
bef558b7ee - a fix for Bug#11458 "Prepared statement with subselects return random 
data": remove the fix for another bug (8807) that
added OUTER_REF_TABLE_BIT to all subqueries that used a placeholder
to prevent their evaluation at prepare. As this bit hanged in 
Item_subselect::used_tables_cache for ever, a constant subquery with
a placeholder was never evaluated as such, which caused wrong 
choice of the execution plan for the statement.
- to fix Bug#8807 backport a better fix from 5.0
- post-review fixes.
 2005-07-13 17:38:55 +04:00