The bug caused wrong result sets for union constructs of the form
(SELECT ... ORDER BY order_list1 [LIMIT n]) ORDER BY order_list2.
For such queries order lists were concatenated and limit clause was
completely neglected.
mysql-test/r/order_by.result:
Added a test case for bug #18767.
mysql-test/t/order_by.test:
Added a test case for bug #18767.
sql/sql_lex.h:
Fixed bug #18767.
Placed the code the created a fake SELECT_LEX into a separate function.
sql/sql_parse.cc:
Fixed bug #18767.
Placed the code the created a fake SELECT_LEX into a separate function.
sql/sql_select.cc:
Fixed bug #18767.
Changed the condition on which a SELECT is treated as part of a UNION.
The SELECT in
(SELECT ... ORDER BY order_list1 [LIMIT n]) ORDER BY order_list2
now is handled in the same way as the first SELECT in a UNION
sequence.
sql/sql_union.cc:
Fixed bug #18767.
Changed the condition at which a SELECT is treated as part of a UNION.
The SELECT in
(SELECT ... ORDER BY order_list1 [LIMIT n]) ORDER BY order_list2
now is handled in the same way as the first SELECT in a UNION
sequence.
sql/sql_yacc.yy:
Fixed bug #18767.
Changed the condition at which a SELECT is treated as part of a UNION.
The SELECT in
(SELECT ... ORDER BY order_list1 [LIMIT n]) ORDER BY order_list2
now is handled in the same way as the first SELECT in a UNION
sequence. In the same way is handled the SELECT in
(SELECT ... LIMIT n) ORDER BY order list.
Yet if there is neither ORDER BY nor LIMIT in the single-select
union construct
(SELECT ...) ORDER BY order_list
then it is still handled as simple select with an order clause.
Fixes for Bug#12429: Replication tests fail: "Slave_IO_Running" (?) differs related to MySQL 4.1
and Bug#16920 rpl_deadlock_innodb fails in show slave status (reported for MySQL 5.1)
mysql-test/r/rpl_deadlock.result:
Updated result
Remove duplicate test case for bug#14169
mysql-test/t/func_gconcat.test:
Remove duplicate test case for bug#14169
mysql-test/r/func_gconcat.result:
Remove duplicate test case for bug#14169
Corrected test case for the bug#14169 to make it pass in --ps-protocol mode.
mysql-test/r/func_gconcat.result:
Corrected test case for the bug#14169 to make it pass in --ps-protocol mode.
After a locking error the open table(s) were not fully
cleaned up for reuse. But they were put into the open table
cache even before the lock was tried. The next statement
reused the table(s) with a wrong lock type set up. This
tricked MyISAM into believing that it don't need to update
the table statistics. Hence CHECK TABLE reported a mismatch
of record count and table size.
Fortunately nothing worse has been detected yet. The effect
of the test case was that the insert worked on a read locked
table. (!)
I added a new function that clears the lock type from all
tables that were prepared for a lock. I call this function
when a lock failes.
No test case. One test would add 50 seconds to the
test suite. Another test requires file mode modifications.
I added a test script to the bug report. It contains three
cases for failing locks. All could reproduce a table
corruption. All are fixed by this patch.
This bug was not lock timeout specific.
sql/lock.cc:
Bug#18544 - LOCK TABLES timeout causes MyISAM table corruption
Resetting the lock type in the open table(s) lock data
after a locking error.
The bug caused a reported index corruption in the cases when
key_cache_block_size was not a multiple of myisam_block_size,
e.g. when key_cache_block_size=1536 while myisam_block_size=1024.
mysql-test/r/key_cache.result:
Added a test case for bug #19079.
mysql-test/t/key_cache.test:
Added a test case for bug #19079.
5.0 additional fix for b#18691
Handle DECIMAL the same with INT and REAL.
sql/item_timefunc.cc:
5.0 additional fix for b#18691
Handle DECIMAL the same with INT and REAL.
into mysql.com:/usr/home/bar/mysql-5.0
mysql-test/r/ctype_ucs.result:
Auto merged
mysql-test/t/ctype_ucs.test:
Auto merged
sql/item_timefunc.h:
Auto merged
sql/item_timefunc.cc:
After merge fix
does not have "NOT NULL" attribute set. Also, calculate the padding
characters more safely, so that a negative number doesn't cause it to
print MAXINT-n spaces.
mysql-test/r/mysql.result:
Add test result.
mysql-test/t/mysql.test:
Add test.
mysql-test/r/view.result:
BUG#14308 test suite.
mysql-test/t/view.test:
BUG#14308 test suite.
sql/share/errmsg.txt:
New error message about a recursive view.
sql/sql_view.cc:
The check of view recursion.
into mysql.com:/opt/local/work/mysql-5.0-runtime-merge
sql/item.cc:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/mysqld.cc:
SCCS merged
into three.local.lan:/home/matthias/Arbeit/mysql-5.0/src-1
mysql-test/r/rpl_relayrotate.result:
Auto merged
mysql-test/t/rpl_deadlock.test:
Auto merged
mysql-test/t/rpl_relayrotate.test:
Auto merged
mysql-test/t/rpl_until.test:
Auto merged
BitKeeper/deleted/.del-disabled.def:
Auto merged
mysql-test/r/rpl_deadlock.result:
Updated result
MySQL 4.1
and Bug#16920 rpl_deadlock_innodb fails in show slave status (reported for MySQL 5.1)
- backport of several fixes done in MySQL 5.0 to 4.1
- fix for new discovered instability (see comment on Bug#12429 + Bug#16920)
- reenabling of testcases
mysql-test/r/rpl_deadlock.result:
Updated results
mysql-test/r/rpl_relayrotate.result:
Updated results
mysql-test/t/disabled.def:
Reenabling of tests
mysql-test/t/rpl_deadlock.test:
- replace sleep with real_sleep (backport fix for Bug#15624 MySQL 5.0)
- egalized value for Slave_IO_Running
- line 105 (backport fix for Bug#12429 MySQL 5.0)
- line 85 (see comment in Bug#12429
+ Bug#16920 rpl_deadlock_innodb fails in show slave status)
- improve readability of show slave status output (--vertical_results)
mysql-test/t/rpl_relayrotate.test:
- Replace select ... with select max(a)
- add sync_with_master (backport fix done by Kristian in MySQL 5.0 because of timing
problems similar to Bug#15624)
mysql-test/t/rpl_until.test:
Add wait_for_slave_to_stop like in the current MySQL 5.0 version of this test.
I assume this makes the test results more predictable.
into sanja.is.com.ua:/home/bell/mysql/bk/work-5.0
BitKeeper/deleted/.del-acinclude.m4~f4ab416bac5003:
Auto merged
configure.in:
Auto merged
mysql-test/r/func_op.result:
Auto merged
sql/item_func.cc:
Auto merged
