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25 commits

Author SHA1 Message Date
cmiller@zippy.cornsilk.net
8fdffd1b75 Fix merge problems; work around disparate "ls" behaviors. 2006-09-06 14:23:39 -04:00
cmiller@zippy.cornsilk.net
ba3829dc36 Merge zippy.cornsilk.net:/home/cmiller/work/mysql/mysql-5.0-maint 
into  zippy.cornsilk.net:/home/cmiller/work/mysql/mysql-5.1-maint
 2006-09-05 17:46:36 -04:00
cmiller@zippy.cornsilk.net
b023f5d3f5 Merge zippy.cornsilk.net:/home/cmiller/work/mysql/mysql-5.0-maint 
into  zippy.cornsilk.net:/home/cmiller/work/mysql/mysql-5.1-maint
 2006-09-05 16:45:25 -04:00
tsmith@maint2.mysql.com
81708c66a8 Merge maint2.mysql.com:/data/localhome/tsmith/bk/41 
into  maint2.mysql.com:/data/localhome/tsmith/bk/50
 2006-09-01 03:44:03 +02:00
ramil/ram@mysql.com/myoffice.izhnet.ru
dc4b2a4f1d Make the heap_btree test repeatable. 2006-08-14 12:59:54 +05:00
cmiller@zippy.cornsilk.net
f6f7eb851e Merge updates. 2006-08-10 12:39:18 -04:00
cmiller@zippy.cornsilk.net
543fcde9b9 Merge zippy.cornsilk.net:/home/cmiller/work/mysql/mysql-4.1 
into  zippy.cornsilk.net:/home/cmiller/work/mysql/mysql-5.0
 2006-08-09 22:23:41 -04:00
cmiller@zippy.cornsilk.net
c9f64f71c8 Bug#9719: DELETE with WHERE on HEAP table just deletes first row of matched 
set.

(Ramil's patch, recreated.)
 2006-08-02 13:06:59 -04:00
svoj@april.(none)
32a07617bc BUG#12873 - BTREE index on MEMORY table with multiple NULL values 
doesn't work properly

Unique BTREE index on MEMORY table refuse multiple NULL values.

Fixed search_flag to allow multiple null values inside unique key.
 2006-05-11 21:15:37 +05:00
svoj@april.(none)
dee1baaefd Fixed heap_btree test failure on 64-bit boxes. 2006-05-04 15:52:09 +05:00
svoj@april.(none)
06ce215f10 BUG#18160 - Memory-/HEAP Table endless growing indexes 
Updating data in HEAP table with BTREE index results in wrong index_length
counter value, which keeps growing after each update.

When inserting new record into tree counter is incremented by:
sizeof(TREE_ELEMENT) + key_size + tree->size_of_element
But when deleting element from tree it doesn't decrement counter by key_size:
sizeof(TREE_ELEMENT) + tree->size_of_element

This fix makes accurate allocated memory counter for tree. That is
decrease counter by key_size when deleting tree element.
 2006-04-19 15:13:50 +05:00
monty@mysql.com
15d48525af Merge mysql.com:/home/my/mysql-4.1 
into  mysql.com:/home/my/mysql-5.0
 2005-07-28 17:09:54 +03:00
monty@mysql.com
3c12d0ae54 Added end marker for tests to make future merges easier 2005-07-28 03:22:47 +03:00
msvensson@neptunus.(none)
7387030e67 BUG#8924 'Explain' shows different strategy 
- If number of records in table is 4, the calculated cost for using "index" and "range" become so close so that any rounding errors becomes visible.
 - Added one more record to the tables for heap test and expoect "range" to be selected
 - Decrease number of records in t1 for range and expect "index" to be choosen.
 2005-04-12 12:04:43 +02:00
monty@mysql.com
ddafa2cc16 simple optimzation 
Portability fixes
 2004-03-31 03:32:38 +03:00
monty@mysql.com
ebc3b3afac BTREE-indexes in HEAP tables can now be used to optimize ORDER BY 
Don't read character set files if we are using only the default charset. In most cases the user will not anymore get a warning about missing character set files
Compare strings with space extend instead of space strip. Now the following comparisons holds:  "a" == "a " and "a\t" < "a". (Bug #3152).
Note: Because of the above fix, one has to do a REPAIR on any table that has an ascii character < 32 last in a CHAR/VARCHAR/TEXT columns.
 2004-03-25 15:05:01 +02:00
antony@ltantony.rdg.cyberkinetica.homeunix.net
fcf96dbb18 WorkLog#1323 
Deprecate the use of TYPE=... Preferred syntax is ENGINE=
 2003-12-10 04:31:42 +00:00
monty@mashka.mysql.fi
4f7512160b After merge fixes 
Use server character set if --default-character-set is not used
Added convert_string() for more efficient alloc+character-set convert of strings
 2003-08-19 00:08:08 +03:00
ram@mysql.r18.ru
bf45493175 Bugfix for HEAP table rb-index scan. 2003-06-10 12:19:28 +05:00
monty@mashka.mysql.fi
1f6ecc0cd3 Changed mysql-test to print warnings for not existing table to DROP TABLE 
Cleaned up test; Removed wrong DROP TABLE commands and use standard table and database names.
changed store_warning() -> push_warning_print()
 2003-01-06 01:48:59 +02:00
ram@mysql.r18.ru
1317dd5a63 test for NULL processing has been added 2002-11-15 17:34:10 +04:00
monty@hundin.mysql.fi
f3d3d2882d Fixed heap_btree test to make it repeatable 2002-10-18 09:51:46 +03:00
monty@hundin.mysql.fi
920a409ce9 Update results for new SHOW FULL COLUMNS 
Portability fixes
 2002-06-04 11:32:33 +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
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