ingo@mysql.com
e81358565b
Bug#8321 - myisampack bug in compression algorithm
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Added 64-bit extensions, comments, extended statistics
and trace prints.
2005-06-24 19:34:55 +02:00
monty@mysql.com
309d691e65
Changed %lx -> 0x%lx (for easier comparison of debug files)
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Cosmetic cleanups
Don't call 'delete_elements' on copy_funcs as this causes elements to be freed twice
2004-08-23 13:46:51 +03:00
monty@mysql.com
ebc3b3afac
BTREE-indexes in HEAP tables can now be used to optimize ORDER BY
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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
monty@mashka.mysql.fi
afd8f38f4e
Optimized GIS functions
2004-03-04 08:50:37 +02:00
monty@mashka.mysql.fi
2263e3e51f
Merge with 4.0.14
2003-08-11 22:44:43 +03:00
monty@mashka.mysql.fi
5f556f11e0
Fixed memory allocation in Unique to not allocate too much memory
2003-06-26 07:56:55 +03:00
serg@serg.mylan
9a94d6d729
comment added
2003-06-16 13:18:57 +02:00
monty@mashka.mysql.fi
25c393a12e
Portability fixes (for windows)
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Some changes to the prepared statement protocol to make it easier to use and faster.
2003-01-21 21:07:59 +02:00
ram@mysql.r18.ru
520fdc9f83
support for HA_READ_PREFIX_LAST_OR_PREV, HA_READ_PREFIX_LAST and HA_READ_BEFORE_KEY
2002-11-28 13:31:35 +04:00
monty@mashka.mysql.fi
dac6498f9b
Merge with 4.0
2002-11-21 15:56:48 +02:00
monty@mashka.mysql.fi
e65ddf3fc3
Try to optimize the cache buffer size needed for bulk_insert
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Fix for shutdown on Mac OS X
2002-11-20 22:56:57 +02:00
ram@mysql.r18.ru
206a59c8c3
fix for HEAP rb-tree indexes and BIG_TABLES problem (serg: thanks for discovery)
2002-11-11 13:34:47 +04:00
monty@mashka.mysql.fi
d69250a969
Fixes and code cleanups after merge with 4.0.3
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Warning handling and initial prepared statement handling (last not complete yet)
Changed a lot of functions that returned 0/1 to my_bool type.
GRANT handling now uses read/write locks instead of mutex
Change basic net functions to use THD instead of NET
(needed for 4.1 protocol)
Use my_sprintf instead of sprintf() + strlen()
Added alloc_query() to be able to chare query initialization code with
prepared statements.
Cleanup handling of SHOW COUNT(*) WARNINGS and SELECT LAST_INSERT_ID()
Note that the following test fails (will be fixed ASAP):
sub_select, union, rpl_rotate_logs and rpl_mystery22
2002-10-02 13:33:08 +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
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_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
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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
b658662ae4
Update copyright
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Fixed memory leak on shutdown (Affects the embedded version & MyODBC)
2001-12-06 14:10:51 +02:00
monty@work.mysql.com
447c18954e
merge with 3.23.42
2001-09-02 18:38:33 +02:00
monty@hundin.mysql.fi
733f865f54
Fixes for OS2.
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Fix bug in isamlog
Add argument types to function declarations.
2001-08-22 01:45:07 +03:00
serg@serg.mysql.com
db4a860203
cleanups
2001-07-10 20:23:37 +02:00
monty@tik.mysql.fi
fc81fdb4ba
Redefinition of myisam_bulk_insert_tree_size
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Removed new error message
Fixed test case for varbinary
Threads are again killable in "merge_buffers"
Cleanup of sql_repl.cc
SHOW OPEN TABLES now works when no tables are opened
2001-07-10 15:53:08 +03:00
serg@serg.mysql.com
f3299061e1
bulk insert optimization documented
2001-07-04 17:31:43 +02:00
serg@serg.mysql.com
0043136882
merged
2001-07-02 21:52:22 +02:00
serg@serg.mysql.com
15b6738474
memory-limited tree
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bulk inserts optimization: caching keys in binary tree
2001-07-02 21:18:57 +02:00
sasha@mysql.sashanet.com
060da63ab3
Merge mysql.sashanet.com:/home/sasha/src/bk/mysql
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into mysql.sashanet.com:/home/sasha/src/bk/mysql-4.0
2001-06-04 17:34:11 -06:00
monty@hundin.mysql.fi
4014d2367c
Added ABS() to make tests more portable.
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New postgresql crash-me file.
Increased blob size in benchmarks from 65K to 1M.
2001-06-03 12:26:24 +03:00
sasha@mysql.sashanet.com
ef27ec42c2
option to free_root() to not my_free() the blocks
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fixed bug/updated count_distinct2 test
changed reset in count distinct to avoid calls to my_free()
2001-05-12 19:50:51 -06:00
sasha@mysql.sashanet.com
c706bf40f3
use tree for count(distinct) when possible
2001-05-11 15:07:34 -06:00
sasha@mysql.sashanet.com
a12117f036
change tree to use qsort_cmp2 - compare function with 3 instead of 2 arguments
2001-05-10 18:14:15 -06:00
monty@donna.mysql.com
2776500c22
Update to new root alloc, OPTIMIZE TABLE and some other changes
2000-09-12 03:02:33 +03:00
bk@work.mysql.com
f4c589ff6c
Import changeset
2000-07-31 21:29:14 +02:00
