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449 commits

Author SHA1 Message Date
bell@sanja.is.com.ua
329ac02441 assigning max_length parameter for Item_param (Bug ) 2004-05-20 19:08:34 +03:00
bell@sanja.is.com.ua
71a374dc13 Merge 2004-05-14 13:33:02 +03:00
pem@mysql.com
bf45960eef Merge 4.1 -> 5.0 2004-05-07 18:52:06 +02:00
sergefp@mysql.com
7af3097e60 Merge spetrunia@bk-internal.mysql.com:/home/bk/mysql-4.1 
into mysql.com:/dbdata/psergey/mysql-4.1-ps-merge
 2004-05-07 03:33:39 +04:00
monty@mysql.com
939ea71ecd Portability fixes 
Change strtoll -> my_strtoll10()
Fixed bug in my_strntoul() and my_strntol() where we got different values on 32 and 64 bit systems (Bug )
 2004-05-07 01:43:17 +03:00
sergefp@mysql.com
67ad78cb5d Merge spetrunia@bk-internal.mysql.com:/home/bk/mysql-4.1 
into mysql.com:/dbdata/psergey/mysql-4.1-ps-merge
 2004-05-06 23:02:32 +04:00
bell@sanja.is.com.ua
3aae50e8c0 EXPLAIN UNION using same routing which used for execution which allow return correct bug messages (Bug ) 
EXPLAIN of hidden SELECT of UNION
 2004-05-06 20:40:21 +03:00
sergefp@mysql.com
ec33d794d8 Merge spetrunia@bk-internal.mysql.com:/home/bk/mysql-4.1 
into mysql.com:/dbdata/psergey/mysql-4.1-code-cleanup
 2004-05-06 01:06:18 +04:00
monty@mysql.com
a5d8b846fa after merge fixes 2004-05-05 21:24:21 +03:00
sergefp@mysql.com
7c3376229e Make Item_param::val_int and Item_param::val_str follow the used convention and return 0 if null_value==1. 2004-05-05 20:04:25 +04:00
monty@mysql.com
d21d49a32a Merge with 4.0.19 2004-05-05 17:05:24 +03:00
sergefp@mysql.com
fdfcadc735 Manual merge for WL#1622 code, will need fixes 2004-05-05 16:10:16 +04:00
monty@mysql.com
104fdf607d Merge bk-internal.mysql.com:/home/bk/mysql-4.1 
into mysql.com:/home/my/mysql-4.1
 2004-05-05 12:40:59 +03:00
monty@mysql.com
7e3cf5958c Fixed crashing bug with alter table when table was in use (Bug ) 
We didn't use 'only index' for tables of type 'const'. (Bug )
 2004-05-05 12:31:17 +03:00
dlenev@brandersnatch.localdomain
c7fbcbca7a Fix for remaining issues described in Bug 
"mysql_send_long_data() API call is completely broken".

Now we are resetting some members (long_data_supplied/null_value...) of Item_param to its 
initial state after each execution of prepared statement. We also manipulating 
Item_param::maybe_null/null_value only via Item_param::set_* setters which makes code a bit 
more robust.
 2004-05-04 19:08:19 +04:00
sergefp@mysql.com
b55d59fe2f Merge spetrunia@bk-internal.mysql.com:/home/bk/mysql-4.1 
into mysql.com:/dbdata/psergey/mysql-4.1-ps-merge
 2004-04-30 19:24:57 +04:00
monty@mysql.com
edc584acce Fixed stack overrun with some INSERT ... SELECT ... GROUP BY queries (Bug ) 
Ensure that raid_chunks is not set to higher than 255 as this could cause problems with DROP DATABASE. (Bug )
 2004-04-28 03:37:45 +03:00
sergefp@mysql.com
194027d5d8 Merged 2004-04-13 02:18:09 +04:00
sergefp@mysql.com
5e22d6cbfc Fix and testcase for BUG#3367. 2004-04-13 00:13:25 +04:00
monty@mysql.com
8b72dde888 Merge bk-internal.mysql.com:/home/bk/mysql-4.1 
into mysql.com:/home/my/mysql-4.1
 2004-04-12 01:43:07 +03:00
monty@mysql.com
dc0d2b83c2 Added function comment 2004-04-12 01:42:39 +03:00
sergefp@mysql.com
ac563b1b8e Merge 2004-04-08 17:08:56 +04:00
bell@sanja.is.com.ua
d4f5f1b7ac field->store resuts passing is fixed for REAL and INT for Item_param (BUG3223) 2004-04-08 11:07:37 +03:00
pem@mysql.com
dfd59e296e Merge 4.1 -> 5.0. 2004-04-07 19:07:44 +02:00
serg@serg.mylan
6ebf869b40 merged 2004-04-07 16:20:46 +02:00
bell@sanja.is.com.ua
61fd95d168 Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1 
into sanja.is.com.ua:/home/bell/mysql/bk/work-ps3-4.1
 2004-04-07 15:23:05 +03:00
serg@serg.mylan
e8eda8129f ::reset(), HA_FAST_KEY_READ, disable_indexes(), enable_indexes(), start_bulk_insert(), end_bulk_insert() 
Field::val_str simplification, comment
 2004-04-06 21:35:26 +02:00
sergefp@mysql.com
1f8505d66f Post-merge fixes 2004-04-05 19:52:10 +04:00
sergefp@mysql.com
a8386d01c2 Many files: 
SQL Syntax for Prepared Statements (WL#1622)
ps.test, ps.result:
  new file
 2004-04-05 19:43:37 +04:00
monty@mysql.com
0013516951 Merge bk-internal.mysql.com:/home/bk/mysql-4.1 
into mysql.com:/home/my/mysql-4.1
 2004-04-05 16:28:16 +03:00
monty@mysql.com
42cf92ce37 Fixed many compiler warnings 
Fixed bugs in group_concat with ORDER BY and DISTINCT (Bugs ,  and )
Fixed crash when doing rollback in slave and the io thread catched up with the sql thread
Set locked_in_memory properly
 2004-04-05 13:56:05 +03:00
bell@sanja.is.com.ua
b30c28d85d for Item_param we have to have value set instead of fave item fixed (BUG#3353) 
fixed outer joins
test of different joins included
 2004-04-03 17:23:41 +03:00
bell@sanja.is.com.ua
de502e1df2 removed unused field 
layout fised
debug information added
 2004-04-01 23:27:22 +03:00
dlenev@brandersnatch.localdomain
f38e0a935d Merge of fix for bug and bug 2004-03-31 22:17:10 +04:00
dlenev@brandersnatch.localdomain
4122188cc2 Fix for Bug "FLUSH TABLES sometimes breaks prepared statement 
table resolution".
Added members to Item_ident for storing original db, table and field
names since those that set later from Field have shorter life-time 
than required by prep. stmt. So we need to restore original names in 
Item_ident::cleanup(). Also now using special construnctor for creation
of Item_field from Field object that ensures that table and field name 
have big enough life-time.

"Fix" for bug  "10 to 1 performance drop with server 4.1.1"
Clean ups in implementation of caching of field number in table.
Added caching of table in which field is found in find_field_in_tables().
 2004-03-31 21:25:55 +04:00
monty@mysql.com
4bc6b551f8 false/true -> FALSE/TRUE 
Fixes after last merge
 2004-03-30 02:32:41 +03:00
dlenev@brandersnatch.localdomain
9e28b7698d "Fix" for BUG "10 to 1 performance drop with server 4.1.1". 
Actually it is not a bug but right behavior observed as pefomance 
degradation after we have forced Item_field::fix_fields() to 
re-execute each time when we are executing prep stmt.

This patch implements small optimization which heals this bad 
behavior. We are caching field position in TABLE::field array in
Item's member and are using this position for speeding up field
lookups in fix_fields() in case of its re-execution.
 2004-03-28 04:11:54 +04:00
monty@mysql.com
1448199bd7 Cleanups & safety fixes 2004-03-25 22:11:22 +02:00
hf@deer.(none)
87612b5294 Merge abotchkov@bk-internal.mysql.com:/home/bk/mysql-4.1 
into deer.(none):/home/hf/work/mysql-4.1.3266
 2004-03-23 17:58:55 +04:00
hf@deer.(none)
7ab1c2106d Fix for (garbled TEXT fields as a result of CREATE TABLE SELECT) 
Problem is that Item::save_in_field modifies str_value member
 before it calls val_str but Item_copy_string::val_str just returns
this str_value as the result.
I added local String variable to the Item::save_in_field
 2004-03-23 17:57:14 +04:00
hf@deer.(none)
ea2c160919 Merge abotchkov@bk-internal.mysql.com:/home/bk/mysql-4.1 
into deer.(none):/home/hf/work/mysql-4.1.3188
 2004-03-23 13:09:50 +04:00
hf@deer.(none)
182aa5bec9 Merge abotchkov@bk-internal.mysql.com:/home/bk/mysql-4.1 
into deer.(none):/home/hf/work/mysql-4.1.clean
 2004-03-22 17:48:29 +04:00
bell@sanja.is.com.ua
bbb6642a66 aliases should be compared with my_strcasecmp (BUG#3251) 
some db comparison code cleupup
removed compiler warnings
 2004-03-22 15:43:13 +02:00
bell@sanja.is.com.ua
d095d4753e after review changes 2004-03-20 13:36:26 +02:00
bell@sanja.is.com.ua
613104ad25 merge 2004-03-18 15:21:06 +02:00
bell@sanja.is.com.ua
2b45b53066 DBUG_ASSERT(fixed == 1); added to val* 
small optimisation in signed_literal
 2004-03-18 15:14:36 +02:00
hf@deer.(none)
e93b933ade Fix for 2004-03-18 16:49:48 +04:00
bell@sanja.is.com.ua
8035ce40ec DBUG_ASSERT(fixed == 0) added to fix_fields() 2004-03-17 14:26:26 +02:00
hf@deer.(none)
2011d717cb Merge abotchkov@bk-internal.mysql.com:/home/bk/mysql-4.1 
into deer.(none):/home/hf/work/mysql-4.1.233
 2004-03-16 13:27:25 +04:00
hf@deer.(none)
ceaac59c42 Fix for (the second one) 2004-03-16 13:26:37 +04:00