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11742 commits

Author SHA1 Message Date
jmiller@mysql.com
2ef6dffebf rpl_log.test: 
Remove comments not needed
 2006-05-11 00:59:34 +02:00
jmiller@mysql.com
0ab18c91f4 rpl_log.test: 
Correct fix for test bug
2006-05-11 00:58:13 +02:00
gkodinov@mysql.com
baba405cfa Merge mysql.com:/home/kgeorge/mysql/5.0/B18068 
into  mysql.com:/home/kgeorge/mysql/5.1/B18068
 2006-05-09 18:47:29 +03:00
serg@sergbook.mysql.com
c4f3410449 results fixed 2006-05-09 11:14:31 -04:00
gkodinov@mysql.com
7bae0de398 BUG#18068: SELECT DISTINCT (with duplicates and covering index) 
When converting DISTINCT to GROUP BY where the columns are from the covering
index and they are quoted twice in the SELECT list the optimizer is creating
improper processing sequence. This is because of the fact that the columns
of the covering index are not recognized as such and treated as non-index
columns.

Generally speaking duplicate columns can safely be removed from the GROUP
BY/DISTINCT list because this will not add or remove new rows in the
resulting set. Duplicates can be removed even if they are not consecutive
(as is the case for ORDER BY, where the duplicate columns can be removed
only if they are consecutive).

So we can safely transform "SELECT DISTINCT a,a FROM ... ORDER BY a" to
"SELECT a,a FROM ... GROUP BY a ORDER BY a" instead of 
"SELECT a,a FROM .. GROUP BY a,a ORDER BY a". We can even transform 
"SELECT DISTINCT a,b,a FROM ... ORDER BY a,b" to
"SELECT a,b,a FROM ... GROUP BY a,b ORDER BY a,b".

The fix to this bug consists of checking for duplicate columns in the SELECT
list when constructing the GROUP BY list in transforming DISTINCT to GROUP
BY and skipping the ones that are already in.
 2006-05-09 18:13:01 +03:00
mskold@mysql.com
9bde189d55 Changed to use new syntax for PRIMARY/UNIQUE KEY USING HASH 2006-05-09 12:06:50 +02:00
serg@sergbook.mysql.com
976f1da21f don't introduce a deprecated syntax 2006-05-08 16:06:16 -04:00
monty@mysql.com
9c132f3b6b Merge bk-internal.mysql.com:/home/bk/mysql-5.1-new 
into  mysql.com:/home/my/mysql-5.1
 2006-05-05 20:09:20 +03:00
monty@mysql.com
8c7783c1e0 Don't use row level logging on optimize or repair table. 
(Fixes core dump in rpl_failed_optimize.test)
Ensure we end active transcations if we do an admin command (like optimize, repair etc)
 2006-05-05 20:08:40 +03:00
jmiller@mysql.com
9d1f5003c1 Merge jmiller@bk-internal.mysql.com:/home/bk/mysql-5.1-new 
into  mysql.com:/home/ndbdev/jmiller/clones/mysql-5.1-new
 2006-05-05 16:54:24 +02:00
tomas@poseidon.ndb.mysql.com
f8c37502b3 do not install ndb slave if no slaves 
fixed memleak in ndbcluster_end
 2006-05-05 15:34:46 +02:00
monty@mysql.com
3ecf4de288 Merge bk-internal.mysql.com:/home/bk/mysql-5.1-new 
into  mysql.com:/home/my/mysql-5.1
 2006-05-05 11:38:05 +03:00
monty@mysql.com
3e5d75c4e3 After merge fix 2006-05-05 04:52:32 +03:00
tomas@poseidon.ndb.mysql.com
f814a2184a ndb disabled test case against verified bug 2006-05-05 00:06:44 +02:00
tomas@poseidon.ndb.mysql.com
831031ec02 disable test case since it causes failure in ndb_lock occationally, bug report referenced 2006-05-04 23:35:37 +02:00
tomas@poseidon.ndb.mysql.com
f6ede396c0 Merge tulin@bk-internal.mysql.com:/home/bk/mysql-5.1-new 
into  poseidon.ndb.mysql.com:/home/tomas/mysql-5.1-new-ndb
 2006-05-04 21:55:12 +02:00
monty@mysql.com
a9b83df104 After merge fix 2006-05-04 22:30:01 +03:00
monty@mysql.com
7f3c895332 Merge mysql.com:/home/my/mysql-5.0 
into  mysql.com:/home/my/mysql-5.1
 2006-05-04 22:27:12 +03:00
monty@mysql.com
9e460e7a25 Fixed wrong free in sql_view.cc 
mysql-test-run now fails in case of warnings
 2006-05-04 22:19:31 +03:00
monty@mysql.com
c10f37673c Fixed compiler warnings 
Move plugin declarations after system functions have been checked
(Fixes problem with ndb_config failing becasue SHM is not declared)
Fixed some memory leaks
 2006-05-04 19:39:47 +03:00
tomas@poseidon.ndb.mysql.com
f67be8de63 ndb: now no difference in behaviour between row and statement based 2006-05-04 18:26:36 +02:00
jani@ua141d10.elisa.omakaista.fi
634afcc9f8 Merge jamppa@bk-internal.mysql.com:/home/bk/mysql-5.0 
into  ua141d10.elisa.omakaista.fi:/home/my/bk/mysql-5.0
 2006-05-04 17:07:04 +03:00
jani@ua141d10.elisa.omakaista.fi
3e1e98876a Added test case for Bug#18712: Truncation problem. The test 
is only to make sure that this will not be fixed, as it is
intended behaviour. Documentation will be improved accordingly.
 2006-05-04 17:05:21 +03:00
monty@mysql.com
3ddc1f9956 Merge mysql.com:/home/my/mysql-5.0 
into  mysql.com:/home/my/mysql-5.1
 2006-05-04 15:58:30 +03:00
tomas@poseidon.ndb.mysql.com
37e8b5ac06 removing the usage if the ndb local dict cache to adress the 241 errors we get now and then 2006-05-04 13:58:17 +02:00
igor@rurik.mysql.com
da7108d40b Merge rurik.mysql.com:/home/igor/mysql-5.0 
into  rurik.mysql.com:/home/igor/dev/mysql-5.0-0
 2006-05-04 04:55:32 -07:00
svoj@april.(none)
dee1baaefd Fixed heap_btree test failure on 64-bit boxes. 2006-05-04 15:52:09 +05:00
holyfoot@mysql.com
d5c6f594de Merge abotchkov@bk-internal.mysql.com:/home/bk/mysql-5.0 
into mysql.com:/home/hf/work/mysql-5.0.mrg
 2006-05-04 10:13:34 +05:00
monty@mysql.com
86b2be8d35 After merge fixes 
Remove compiler warnings
Fix some broken tests
Workaround for syncronization bug in NDB (Bug )
 2006-05-04 06:28:24 +03:00
igor@rurik.mysql.com
3dc06cb3fa Merge rurik.mysql.com:/home/igor/mysql-5.0 
into  rurik.mysql.com:/home/igor/dev/mysql-5.0-0
 2006-05-03 19:38:37 -07:00
monty@mysql.com
8f6ed291a7 Merge bk-internal.mysql.com:/home/bk/mysql-5.1-new 
into  mysql.com:/home/my/mysql-5.1
 2006-05-04 01:58:21 +03:00
cmiller@zippy.(none)
7bbd8fb051 Merge bk-internal.mysql.com:/home/bk/mysql-5.1-new 
into  zippy.(none):/home/cmiller/work/mysql/mysql-5.1-new__bug18078
 2006-05-03 18:58:13 -04:00
aivanov@mysql.com
2038e05bb4 Merge aivanov@bk-internal.mysql.com:/home/bk/mysql-5.1-new 
into  mysql.com:/home/alexi/dev/mysql-5.1-wl3148
 2006-05-04 02:58:11 +04:00
svojtovich@production.mysql.com
1890b04e13 Merge svojtovich@bk-internal.mysql.com:/home/bk/mysql-5.0 
into  production.mysql.com:/usersnfs/svojtovich/mysql-5.0
 2006-05-03 23:17:17 +02:00
holyfoot@mysql.com
2f7ac18f22 Merge bk@192.168.21.1:mysql-5.0 
into mysql.com:/home/hf/work/mysql-5.0.mrg
 2006-05-04 02:17:17 +05:00
pekka@mysql.com
ec42119233 Merge pnousiainen@bk-internal.mysql.com:/home/bk/mysql-4.1 
into  mysql.com:/space/pekka/ndb/version/my50
 2006-05-03 23:17:16 +02:00
monty@mysql.com
d689f2fa70 Cleanups after review of WL#602 
Fixed warnings from test suite
Some fixes in mysql-test-run script to catch more warnings
 2006-05-03 19:40:52 +03:00
cmiller@zippy.(none)
b07bb71291 Merge bk-internal.mysql.com:/home/bk/mysql-5.1-new 
into  zippy.(none):/home/cmiller/work/mysql/mysql-5.1-new__bug18078
 2006-05-03 10:04:04 -04:00
holyfoot@deer.(none)
5b5db01a46 merging fix 2006-05-03 19:01:29 +05:00
cmiller@zippy.(none)
a5789854ee Added code to remove closing comment code from event text, as would be 
supplied inside a  /*!VERSION event-text */  segment.  (Fixes Bug#18078
 2006-05-03 09:55:34 -04:00
monty@mysql.com
9756d7f853 Merge bk-internal.mysql.com:/home/bk/mysql-5.1-new 
into  mysql.com:/home/my/mysql-5.1
 2006-05-03 16:03:19 +03:00
monty@mysql.com
343644dd5d Added support for key_block_size for key and table level (WL#602) 
Added support for key_block_size to MyISAM.
Simplify interface to 'new Key' to make it easier to add new key options.
mysqld option --new is used to define where key options are printed.
(In 5.3 we should move all key options to after key part definition to avoid problem with reserved names)
Fixed some compiler warnings and a memory leak in ssl
 2006-05-03 15:59:17 +03:00
holyfoot@mysql.com
86cab8533f merging 2006-05-03 16:47:05 +05:00
holyfoot@mysql.com
7ee205f67a merging 2006-05-03 16:42:39 +05:00
svoj@april.(none)
365e38b05c Merge svojtovich@bk-internal.mysql.com:/home/bk/mysql-5.0 
into  april.(none):/home/svoj/devel/mysql/BUG17810/mysql-5.0
 2006-05-03 16:37:42 +05:00
svoj@april.(none)
23d304b312 Merge april.(none):/home/svoj/devel/mysql/BUG18160/mysql-5.0 
into  april.(none):/home/svoj/devel/mysql/BUG17810/mysql-5.0
 2006-05-03 16:36:00 +05:00
holyfoot@mysql.com
9de68b8122 merging 2006-05-03 16:33:42 +05:00
holyfoot@mysql.com
8667344572 Merge hf@192.168.21.28:work/mysql-4.1.16892 
into mysql.com:/home/hf/work/mysql-4.1.mrg
 2006-05-03 15:53:36 +05:00
holyfoot@mysql.com
486693e219 Merge mysql.com:/home/hf/work/mysql-4.1.15442 
into mysql.com:/home/hf/work/mysql-4.1.mrg
 2006-05-03 15:52:07 +05:00
holyfoot@mysql.com
0007484c26 Merge mysql.com:/home/hf/work/mysql-4.1.15225 
into mysql.com:/home/hf/work/mysql-4.1.mrg
 2006-05-03 15:51:19 +05:00