serg@serg.mylan
367bcf8c40
limit HEAP table size with max_heap_table_size, better estimation for mem_per_row
2005-01-14 19:49:45 +01:00
sergefp@mysql.com
a0ba02d740
Fix for bug#5138 continued: added comments, removed extra debug printf calls, changed ha_heap::records_in_range to use table->rec_per_key.
2004-10-12 18:21:25 +04:00
sergefp@mysql.com
2c9d2cf671
Fix for bug#5138: hash indexes on heap tables support statistics.
...
KEY::rec_per_key is updated every time 1/HEAP_STATS_UPDATE_THRESHOLD part of table records has been changed.
2004-09-08 02:07:53 +04:00
vva@eagle.mysql.r18.ru
38a72a162a
fixed for BUG #2719 "Heap tables status shows wrong or missing data"
2004-02-20 00:33:16 +04:00
monty@mashka.mysql.fi
859b688476
Merge with 4.0.6
2002-12-05 19:38:42 +02:00
monty@mashka.mysql.fi
9d0f0402a7
Fixed bug when creating keys in temporary HEAP tables.
...
(This caused the DISTINCT test to fail)
Removed one inline as this caused compiler problems
2002-12-02 17:52:22 +02:00
monty@mashka.mysql.fi
6603d75213
New multi-table-update code
...
New (simpler) internal timestamp handling.
More debuging to heap tables.
Small cleanups to multi-table-delete
false -> 0 and true -> 1 (We should use TRUE and FALSE)
2002-11-29 16:40:18 +02:00
ram@mysql.r18.ru
2e1a0c031a
auto_increment for heap tables
...
test case
2002-10-07 17:49:03 +05:00
monty@hundin.mysql.fi
ab1a273198
Merge work:/my/mysql-4.1 into hundin.mysql.fi:/my/mysql-4.1
2002-06-04 11:39:33 +03:00
monty@hundin.mysql.fi
ee6bd84880
Changes for new binary .frm format
...
Fixes after last merge from 4.0.
(Code not yet complete, need anoter merge from 4.0)
2002-06-04 08:23:57 +03:00
ram@gw.udmsearch.izhnet.ru
479b3b3f03
Removed unnecessary key search in the hp_rb_write_key() function
2002-05-28 20:46:35 +05:00
ram@gw.udmsearch.izhnet.ru
3b43cb2960
BTREE heap key structure is now the same as MyISAM
...
_mi_compare_text -> mi_compate_text
Changes according Monty's suggestions
2002-05-21 21:54:08 +05:00
bar@gw.udmsearch.izhnet.ru
eab2893dac
RB-Tree indexes support in HEAP tables
...
Renamed _hp_func -> hp_func
mi_key_cmp moved to /mysys/my_handler.c
New tests for HEAP tables
2002-04-25 13:36:55 +05:00
monty@hundin.mysql.fi
4d10a0cb7e
Add support for NULL=NULL in keys (Used in GROUP BY optimization)
...
Add ISAM to Windows version
Fix of test results
Fixes for NULL keys in HEAP tables.
2002-01-16 00:42:52 +02:00
monty@tik.mysql.fi
7dd4eb71fe
Added support of null keys in HEAP tables
...
Added ORDER BY optimization
2002-01-12 15:42:54 +02:00
monty@hundin.mysql.fi
b658662ae4
Update copyright
...
Fixed memory leak on shutdown (Affects the embedded version & MyODBC)
2001-12-06 14:10:51 +02:00
monty@hundin.mysql.fi
5a14bb2a7e
Integrated table->ref_primary_key into table->part_of_key
...
Fixed bug in UNION
2001-09-21 03:38:35 +03:00
monty@hundin.mysql.fi
7a19987805
OS2 patch
2001-09-12 23:53:31 +03:00
bk@work.mysql.com
f4c589ff6c
Import changeset
2000-07-31 21:29:14 +02:00
