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24 commits

Author SHA1 Message Date
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
048245ae9d fixed test result to be in sync with the optimiser 2003-09-17 14:00:43 +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
Sinisa@sinisa.nasamreza.org
ee9237e0d8 missing test case for DISTINCT .. LEFT .. 2003-07-05 16:29:11 +03:00
monty@mashka.mysql.fi
34919a03c4 Added thread variable max_seeks_for_key 
Change optimizer to prefer key lookups before table scan
Change table scans to be done after tables with constrains on scanned table
 2003-06-27 03:04:54 +03:00
monty@mashka.mysql.fi
cf9668fd37 Added START TRANSACTION syntax 
Added ALL as parameter option for all group functions.
Make join handling uniform. This allows us to use ',', JOIN and INNER JOIN the same way.
Sort NULL last if DESC is used (ANSI SQL 99 requirement)
 2003-02-06 16:55:59 +02:00
monty@mashka.mysql.fi
9c509fcb52 Transactions in AUTOCOMMIT=0 mode didn't rotate binary log 
Don't enable any bulk insert or record caching code if inserting less than MIN_ROWS_TO_USE_BULK_INSERT rows (100)
 2002-12-14 12:45:31 +02:00
serg@serg.mysql.com
b42eff16cb bulk insert code optimized 2002-12-07 22:40:20 +01:00
monty@hundin.mysql.fi
8830eb4aa9 Change of internal key_field=NULL handling to avoid error messages. 
Optimized SELECT DISTINCT ... ORDER BY ... LIMIT
Fixed reference to uninitalized variable
 2002-12-03 13:08:25 +02:00
monty@mashka.mysql.fi
5343d4c969 Added --skip-safemalloc to mysqltest 
Added bug fix from 3.23 for AIX 4.3.3 and gcc 3.x
Small change in EXCHANGE output
Propagate open-files-limit from mysqld_safe -> mysqld
Fixed speed bug in GROUP BY
Added quotes around database name in CREATE DATABASE db_name (for binary log)
 2002-10-29 22:56:30 +02:00
monty@hundin.mysql.fi
67d3cd643b Merge with 3.23.54 2002-10-16 13:11:25 +03:00
monty@hundin.mysql.fi
68963e91b2 Fixed a bug in key optimizing handling where the expression 
WHERE column_name = key_column_name was calculated as true
for NULL values.
 2002-10-14 17:04:12 +03:00
serg@serg.mysql.com
e8c6e2717d bugfix: DISTINCT with const_item in ORDER BY 2002-09-10 19:23:59 +00:00
Sinisa@sinisa.nasamreza.org
63fb2232d2 Change of test case 2002-09-04 14:13:31 +03:00
Sinisa@sinisa.nasamreza.org
265a10ff77 a fix for a bug with all_fields.elements not being changed by 
expansion of the wildcards
 2002-09-03 23:00:23 +03:00
monty@mashka.mysql.fi
ca3cecf872 Fixed bug introduces by last changeset 
(Fixing of problem with ALTER TABLE on BDB tables)
 2002-09-03 16:28:01 +03:00
monty@mashka.mysql.fi
a01a0840dc Some trivial optimzations 
Check if AND/OR expression can be NULL; Fixed bug in GROUP BY and-or-expression where expression could be NULL
Bug fix for SHOW OPEN TABLES when user didn't have privilege to access all open tables.
Better fix for ALTER TABLE on BDB tables.
 2002-09-03 15:44:25 +03:00
monty@hundin.mysql.fi
5773b6504a Fixed bug in blocking handling when compiling with OPENSSL (caused hangup in client code) 
Fixed bug in SELECT DISTINCT ... ORDER BY not-used-column.
Fixed bug in pthread_mutex_trylock with HPUX 11.0
 2002-08-17 00:35:51 +03:00
monty@tik.mysql.fi
9d9bcf25e7 Fix sorting of NULL values (Should always be first) 
Fix problem with HAVING and MAX() IS NOT NULL
 2002-03-02 09:51:24 +02:00
sasha@mysql.sashanet.com
bb66c80aeb client/mysqlmanagerc.c 
added support for quiet
    increased line buffer size
client/mysqltest.c
    fixed memory leak
    added query logging to result file
    added error message logging to result file
    added enable_query_log/disable_query_log
mysql-test/mysql-test-run.sh
    converted tests to use mysqlmanager

Updated test results
 2001-09-27 23:05:54 -06:00
monty@hundin.mysql.fi
65a711f40f Allow myisam-recover="" and --sql-mode="" 2001-08-10 19:02:23 +03:00
monty@donna.mysql.fi
bda3e09935 Merged some functions and removed some unused client functions. 
Remember UNION for ALTER TABLE
Added test for if we are supporting transactions.
Don't allow REPLACE to replace a row when we have generated an auto_increment key
Fixed bug when using BLOB keys
Fixed bug in SET @variable=user.
 2001-03-06 15:24:08 +02:00
monty@donna.mysql.com
ce2260586d Fixed ALTER TABLE on MERGE tables 
Fixed bug in DISTINCT
 2001-01-28 21:35:50 +02:00
monty@donna.mysql.com
c0f40d14cc Added support for hex strings to mysqlimport 
A lot of new tests to mysqltest
Fixed bug with BDB tables and autocommit
 2000-12-28 03:56:38 +02:00