pem@mysql.com
337238b78a
Merging 4.1->5.0
2003-10-22 16:10:22 +02:00
serg@serg.mylan
b93c83ee2a
Bug#1271 - RAND_TABLE_BIT in expression and only const_tables in join
2003-10-21 17:34:40 +02:00
serg@serg.mylan
f944fd4a65
merged
2003-10-21 11:58:43 +02:00
bell@sanja.is.com.ua
9d294b869e
correct table name assigned to temporary table field:
...
- correct table name shown in EXPLAIN Iindex reference)
- pointer on freed memmory (reallocation of table name in reusing table entry) can't be used in EXPLAIN
(BUG#1584)
2003-10-19 14:25:33 +03:00
kostja@oak.local
c7d8977f43
fix for one of the bugs spotted by #1274
2003-10-16 17:00:09 +04:00
bell@sanja.is.com.ua
a7bdd19707
subqueries made printable
...
new EXPLAIN parameter to show real query as it was interpreted
(SCRUM) (WL#1274)
2003-10-16 15:54:47 +03:00
serg@serg.mylan
50d9b95b77
merged
2003-10-15 12:25:44 +02:00
monty@mashka.mysql.fi
461d1627b3
merge with 4.0 for more memory allocation variables.
2003-10-13 15:50:30 +03:00
monty@mashka.mysql.fi
c60a75e9ba
Add warnings for single line inserts. To do this I had to convert count_cuted_fields to an enum (to be able to detect setting a NOT NULL field to NULL)
2003-10-11 23:26:39 +03:00
monty@mashka.mysql.fi
c95d142f8f
Add new user variables for tuning memory usage:
...
query_alloc_block_size, query_prealloc_size, range_alloc_block_size,transaction_alloc_block_size and transaction_prealloc_size
Add more checks for "out of memory" detection in range optimization
2003-10-11 22:00:24 +03:00
serg@serg.mylan
8cc3951c8f
key_map with more that 64 bits width
2003-10-11 13:06:55 +02:00
bell@laptop.sanja.is.com.ua
99fe76453e
samall optimisation (any independent query will not save data for rexecution)
...
saving/restoring join_tab array (to save it of chnging by create_sort_index() before reexecuting)
(BUG#1523)
2003-10-10 21:49:48 +03:00
monty@narttu.mysql.fi
d37a5c4dd7
Indentation cleanups
...
Remove wait_if_global_read_lock on commit as this can cause deadlocks
2003-10-08 21:50:05 +03:00
monty@narttu.mysql.fi
dc6f07256c
Merge bk-internal.mysql.com:/home/bk/mysql-4.1
...
into narttu.mysql.fi:/my/mysql-4.1
2003-10-08 18:55:34 +03:00
monty@narttu.mysql.fi
9e57c12b5a
Fixed bug in error handling of CREATE ... SELECT
...
More tests cases
After merge fixes
2003-10-08 18:53:31 +03:00
monty@narttu.mysql.fi
359d40f2f5
merge
2003-10-07 21:41:07 +03:00
monty@narttu.mysql.fi
1f8e38d03a
Merge with 4.0 to get fix for mysqlbinlog
2003-10-07 21:41:06 +03:00
bell@laptop.sanja.is.com.ua
1324a97f63
Merge laptop.sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1
...
into laptop.sanja.is.com.ua:/home/bell/mysql/bk/work-allany_aggregate-4.1
2003-10-07 21:01:57 +03:00
heikki@hundin.mysql.fi
6112853cda
Many files:
...
Multiple tablespaces for InnoDB
sql_table.cc:
Tell explicitly that InnoDB should retrieve all columns in CHECKSUM TABLE
sql_update.cc, sql_select.cc, my_base.h:
More descriptive flag name HA_EXTRA_RETRIEVE_ALL_COLS
2003-10-07 17:28:59 +03:00
monty@narttu.mysql.fi
6056cfadfc
Merge with 4.0.16
2003-10-07 15:42:26 +03:00
monty@narttu.mysql.fi
4b491cb788
Simple optimization
2003-10-07 13:26:56 +03:00
vva@eagle.mysql.r18.ru
795e14871d
Fixed bug #1323 (varchar fields becoming char fields adter create ... select)
2003-10-03 17:54:32 -04:00
pem@mysql.com
8d884c02bb
Merging 4.1 -> 5.0
2003-09-24 11:29:38 +02:00
bell@laptop.sanja.is.com.ua
a947a2bf53
fixed processing aggregate functions with static tables (BUG#1318)
2003-09-20 18:30:36 +03:00
hf@deer.(none)
a2dbfaefa3
SCRUM
...
embedded library
hash_insert renamed to my_hash_insert to avoid name intersection
with another libraries
is there better idea?
2003-09-19 14:44:31 +05:00
kostja@oak.local
6fba16eabf
Applied Monty corrections to the FULL SCAN
...
optimiser bug patch.
2003-09-17 21:52:05 +04:00
kostja@oak.local
de3019c61a
comment made more explanatory
2003-09-16 21:20:16 +04:00
kostja@oak.local
29eec6c738
join buffer cache usage/not usage is taken
...
into account to increase the cost of FULL SCAN
2003-09-16 04:04:54 +04:00
kostja@oak.local
ab576328f0
Fixed bug in the optimiser for FULL TABLE SCAN case:
...
to estimate correctly cost of full table scan we should take into
account rows read and skipped on each iteration.
2003-09-15 22:21:39 +04:00
bell@sanja.is.com.ua
46b8c3ea8b
renamed join_types (as was suggested by Peter Gulutzan)
2003-09-14 09:40:57 +03:00
bell@sanja.is.com.ua
0662489344
removed double procedure deletetion
2003-09-13 10:30:41 +03:00
bell@sanja.is.com.ua
462dba1b5b
fixed memory leak (now JOIN cleaning procedure always called)
2003-09-13 02:07:06 +03:00
monty@mashka.mysql.fi
04c43fca8e
Optimize thai character handling
...
Remove sel000xxxx tests
After merge fixes
2003-09-12 04:18:07 +03:00
monty@mashka.mysql.fi
7538242e4f
merge with 4.1 tree
2003-09-11 20:31:40 +03:00
monty@mashka.mysql.fi
73f66f68fd
merge with 4.0.15
2003-09-11 20:24:14 +03:00
monty@mashka.mysql.fi
45aa92c574
After merge fixes.
...
Note that mix_innodb_myisam_binlog and union fails after this patch (Will be fixed shortly by maintaners of this code)
2003-09-11 19:06:23 +03:00
bell@sanja.is.com.ua
813d81c726
removing additional IN subquery condition
...
fixed IN optimisation bug
2003-09-08 21:58:09 +03:00
serg@serg.mylan
493d5f9504
bug#926 fix undone - it caused suboptimal execution plan for "range ON, no WHERE" query
...
Another fix applied
2003-09-05 11:42:21 +02:00
monty@narttu.mysql.fi
4b3b4b9250
merge
2003-09-03 19:53:08 +03:00
serg@serg.mylan
755455e15c
merged
2003-09-03 12:07:18 +02:00
serg@serg.mylan
b2c83e7f03
workaround for IN's special treatment of first argument. Not for 4.1
2003-09-01 14:18:27 +02:00
bell@sanja.is.com.ua
334841d902
tmp_table_field() renamed to get_tmp_table_field() to avoid redifinition of tmp_table_field(TABLE *t_arg)
2003-08-29 16:24:03 +03:00
monty@narttu.mysql.fi
77a70a0a24
merge with 4.0.15
2003-08-29 13:44:35 +03:00
bell@sanja.is.com.ua
96cb167d28
Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1
...
into sanja.is.com.ua:/home/bell/mysql/bk/work-enum-4.1
2003-08-28 20:38:08 +03:00
serg@serg.mylan
4808a6d9f2
oom protection
2003-08-28 12:37:50 +02:00
bell@laptop.sanja.is.com.ua
ec8d6d05de
enum renamed (asked for compilation under windows)
2003-08-28 13:21:30 +03:00
bell@laptop.sanja.is.com.ua
3d2a3804a1
reset() split in 2 function clear() & add()
...
aggregate function reinitialization (if no rows was found) made with help of clear()
(fixed BUG#860)
2003-08-28 03:10:14 +03:00
Sinisa@sinisa.nasamreza.org
566ebb63ce
merge fixes
2003-08-27 14:36:38 +03:00
monty@narttu.mysql.fi
1d0b539263
Fix for bug in ROLLUP when all tables where 'const' tables (Bug #714 )
2003-08-26 20:23:48 +03:00
pem@mysql.com
7f158dd12a
Merge 4.1 into 5.0
2003-08-26 11:51:09 +02:00
