sergefp@mysql.com
699291a8e6
BUG#14940 "MySQL choose wrong index", v.2
...
- Make the range-et-al optimizer produce E(#table records after table
condition is applied),
- Make the join optimizer use this value,
- Add "filtered" column to EXPLAIN EXTENDED to show
fraction of records left after table condition is applied
- Adjust test results, add comments
2006-07-28 21:27:01 +04:00
bar@mysql.com
d40278e041
func_like.result, func_like.test:
...
adding test case.
item_cmpfunc.cc:
Bug#12611
ESCAPE + LIKE do not work when the escape char is a multibyte one
Additional fix for 8bit character sets:
escape character must be converted into
operation character set.
2005-09-06 16:16:10 +05:00
monty@mysql.com
3c12d0ae54
Added end marker for tests to make future merges easier
2005-07-28 03:22:47 +03:00
bar@mysql.com
e0731bad9e
func_like.result:
...
LIKE crashed mysqld for binary collations in some cases
2004-08-18 12:11:26 +05:00
dlenev@brandersnatch.localdomain
eea19e5235
Fix for Bug# 4200 "Parse error on LIKE ESCAPE with parameter binding"
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Now ESCAPE in LIKE will accept not only string literal but constant
delimited expression.
2004-06-22 19:27:16 +04:00
ram@gw.mysql.r18.ru
0aab3a9eba
a fix (bug #2885 : like datetime)
2004-03-11 18:21:57 +04:00
monty@mysql.com
ce14578909
Merge with 4.0.18
2004-02-11 00:06:46 +01:00
bar@bar.intranet.mysql.r18.ru
8f1b5b48cc
Bug #2619 ucs2 LIKE comparison fails in some cases
2004-02-03 18:14:23 +04:00
ram@gw.mysql.r18.ru
75df017276
An improvement of the fix for the bug #2231 : string column,
...
INDEX+LIKE, don't take the ESCAPE character. (ver. 2)
2004-01-08 12:24:36 +04:00
ram@gw.mysql.r18.ru
e49c7ae45f
Fix for the bug #2231 : string column, INDEX+LIKE, don't take the ESCAPE character.
...
(acctually i don't like the fix, any suggestions?)
2003-12-30 19:23:38 +04:00
bar@bar.mysql.r18.ru
e5e81f45a0
LIKE didn't work with non-default charset
2003-08-12 16:42:52 +05:00
monty@narttu.mysql.fi
a434bca704
Merge with 4.0
2003-03-16 19:17:54 +02:00
serg@serg.mysql.com
31d87cd50c
optimizer should check for "field LIKE const" not "field like STRING"
2003-03-02 14:07:32 +01:00
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
arjen@fred.bitbike.com
57d94ee2a0
Style/typo fixup of Turbo Boyer-Moore info.
2002-05-21 08:07:09 +10:00
monty@hundin.mysql.fi
ce1353a454
Optimize LIKE with turbo-boyer-more algoritm
2002-05-17 16:45:00 +03:00
monty@hundin.mysql.fi
7cadc6e711
Changed to use my_global.h
...
Fixed problem with LIKE with latin1_de
Added parsing support of UNSIGNED LONG LONG
2001-09-14 02:54:33 +03:00
monty@donna.mysql.com
c0f40d14cc
Added support for hex strings to mysqlimport
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A lot of new tests to mysqltest
Fixed bug with BDB tables and autocommit
2000-12-28 03:56:38 +02:00
