Portability fix (For Mac OS X)
configure.in:
Added detection of malloc / sys/malloc
include/my_pthread.h:
Safety fix to detect multiple calls to my_thread_end()
libmysqld/lib_sql.cc:
Remove duplicate call to my_thread_end()
mysys/charset.c:
Cleanup indentation
Remove some short variable names
mysys/my_thr_init.c:
Safety fix to detect multiple calls to my_thread_end()
sql/sql_test.cc:
Portability fix (For Mac OS X)
sql/sql_select.cc:
back to the bug #1274:
the following query
EXPLAIN SELECT SQL_CALC_FOUND_ROWS race_name
FROM races WHERE race_name LIKE '%Madison%' ORDER BY race_date DESC LIMIT 0,100
+-------+------+---------------+------+---------+------+--------+-----------------------------+
| table | type | possible_keys | key | key_len | ref | rows | Extra |
+-------+------+---------------+------+---------+------+--------+-----------------------------+
| races | ALL | NULL | NULL | NULL | NULL | 505821 | Using where; Using filesort |
+-------+------+---------------+------+---------+------+--------+-----------------------------+
The query returns no rows.
There are two problems with it:
- wrong access plan is chosed (sequential index scan in reverse order,
which is VERY SLOW in case of MyISAM table + packed keys)
It's wrong, because it doesn't take into account that SQL_CALC_FOUND_ROWS
is present, in other words, is based on assumtion that LIMIT
clause decrease number of rows to access significantly, which is
not true as all rows are accessed.
- the access plan is not shown in the EXPLAIN (bug #1560). I'm not
fixing it here
Fixed chsize() problem on windows
Extend default timeout on windows clients to 1 year (to avoid timeout problems)
include/mysql.h:
Added client timeouts (for TCP/IP)
libmysql/libmysql.c:
Added client timeouts (for TCP/IP)
mysql-test/r/create.result:
More tests for CREATE TABLE IF NOT EXISTS ... SELECT
mysql-test/t/create.test:
More tests for CREATE TABLE IF NOT EXISTS ... SELECT
mysys/my_chsize.c:
Fix for windows
sql/handler.h:
Remove not used field 'if_not_exists'
Ordered fields to be more optimized for new CPU's
Added field 'table_existed'
sql/slave.cc:
Cleanup temporary tables when slave ends
sql/sql_class.h:
Remove not used 'do_not_drop' field
sql/sql_insert.cc:
Better fix for CREATE TABLE IF NOT EXISTS ... SELECT
sql/sql_table.cc:
Better fix for CREATE TABLE IF NOT EXISTS ... SELECT
into mashka.mysql.fi:/home/my/mysql-4.0
sql/mysqld.cc:
Auto merged
sql/set_var.cc:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_parse.cc:
Auto merged
BitKeeper/etc/ignore:
added scripts/make_sharedlib_distribution
mysql-test/r/variables.result:
Add test for enum_system_variable=NULL
mysql-test/t/variables.test:
Add test for enum_system_variable=NULL
sql/set_var.cc:
Fixed bug in SET enum_system_variable=NULL
Moved some array elements to get result sorted
query_alloc_block_size, query_prealloc_size, range_alloc_block_size,transaction_alloc_block_size and transaction_prealloc_size
Add more checks for "out of memory" detection in range optimization
configure.in:
Added detection of mallinfo
mysql-test/r/variables.result:
Test of new variables
mysql-test/t/variables.test:
Test of new variables
sql/ha_berkeley.cc:
Use init_sql_alloc instead of init_alloc_root for better OOM detection
sql/log_event.cc:
Add new user variables for tuning memory usage
sql/mysql_priv.h:
Add new user variables for tuning memory usage
sql/mysqld.cc:
Add new user variables for tuning memory usage
sql/opt_ft.cc:
Add new user variables for tuning memory usage
sql/opt_ft.h:
Add new user variables for tuning memory usage
sql/opt_range.cc:
Add new user variables for tuning memory usage
Add more checks for out of memory conditions
sql/opt_range.h:
Add new user variables for tuning memory usage
sql/set_var.cc:
Add new user variables for tuning memory usage
sql/sql_acl.cc:
Add new user variables for tuning memory usage
sql/sql_class.h:
Add new user variables for tuning memory usage
sql/sql_delete.cc:
Add new user variables for tuning memory usage
sql/sql_parse.cc:
Add new user variables for tuning memory usage
sql/sql_select.cc:
Add new user variables for tuning memory usage
sql/sql_test.cc:
Add information about memory useage if system supports mallinfo()
sql/sql_udf.cc:
Add new user variables for tuning memory usage
sql/sql_update.cc:
Add new user variables for tuning memory usage
sql/table.cc:
Add new user variables for tuning memory usage
a Format_description_log_event (or maybe it will be named
Description_log_event) which is not recognized by 4.0, so
a 4.0 can't be a slave of 5.0. We detect it early to produce
a helpful message instead of "corrupted relay log" later.
sql/slave.cc:
Make the slave die if master is 5.0.
Changed --remote to --read-from-remote-server (mysqlbinlog)
client/mysqlbinlog.cc:
Changed --remote to --read-from-remote-server to make option more understandable
mysql-test/t/mysqlbinlog.test:
Fixed test case that --remote broke
BitKeeper/etc/logging_ok:
auto-union
mytest-old.c:
Merge rename: VC++Files/libmysqltest/mytest.c -> mytest-old.c
BitKeeper/deleted/.del-mysqlshutdown.c:
Delete: VC++Files/mysqlshutdown/mysqlshutdown.c
BitKeeper/deleted/.del-mysqlshutdown.rc:
Delete: VC++Files/mysqlshutdown/mysqlshutdown.rc
BitKeeper/deleted/.del-mysqlwatch.c:
Delete: VC++Files/mysqlwatch/mysqlwatch.c
BitKeeper/deleted/.del-thr_test.c:
Delete: VC++Files/thr_test/thr_test.c
BitKeeper/deleted/.del-make_win_src_distribution.sh:
Delete: scripts/make_win_src_distribution.sh
BitKeeper/deleted/.del-.fgl~cac6624e1ac6ee1d:
Auto merged
BitKeeper/deleted/.del-Build.tsb~f3be7d512e6d5b74:
Auto merged
BitKeeper/deleted/.del-Clients and Tools.fgl~826a8e3f651af365:
Auto merged
BitKeeper/deleted/.del-Default.cdf~1da6505528200d5e:
Auto merged
BitKeeper/deleted/.del-Default.fdf~466762fdf65e1477:
Auto merged
BitKeeper/deleted/.del-Default.fgl~45b9e847fa4da131:
Auto merged
BitKeeper/deleted/.del-Default.fgl~a86ce70180b5aba4:
Auto merged
BitKeeper/deleted/.del-Default.rge~2218627c2a901409:
Auto merged
BitKeeper/deleted/.del-Default.shl~a02a9093c2b6b0d9:
Auto merged
BitKeeper/deleted/.del-Default.shl~e18d3f10bef97a28:
Auto merged
BitKeeper/deleted/.del-Development.fgl~ca1458874a3fef81:
Auto merged
BitKeeper/deleted/.del-Grant Tables.fgl~31e527d126c42d90:
Auto merged
BitKeeper/deleted/.del-MySQL 3.23.com.ipr~eb817edea43c6e6e:
Auto merged
BitKeeper/deleted/.del-SETUP.BMP~77e20d86bceb4903:
Auto merged
BitKeeper/deleted/.del-Servers.fgl~36147accb82f759:
Auto merged
BitKeeper/deleted/.del-Setup.dbg~688e9d3ec362ec34:
Auto merged
BitKeeper/deleted/.del-Setup.ino~85f07a856a69a722:
Auto merged
BitKeeper/deleted/.del-Setup.ins~ab68efc133d8411e:
Auto merged
BitKeeper/deleted/.del-Setup.obs~2f09140119879bc6:
Auto merged
BitKeeper/deleted/.del-Setup.rul~14510a994d515f19:
Auto merged
BitKeeper/deleted/.del-Setup.tsb~e74dbc7688d4019a:
Auto merged
BitKeeper/deleted/.del-infolist.txt~58b203247936d266:
Auto merged
BitKeeper/deleted/.del-infolist.txt~ee370f4771c83a97:
Auto merged
BitKeeper/deleted/.del-value.shl~718b5b291d5ff04d:
Auto merged
BitKeeper/deleted/.del-value.shl~98c2851db96b919e:
Auto merged
BitKeeper/deleted/.del-Documentation.fgl~cf0ac866737a5c7d:
Auto merged
configure.in:
Merge with 3.23.58 (Keep old code)
sql/slave.cc:
Merge with 3.23.58 (Keep old code)
sql/sql_parse.cc:
Merge with 3.23.58 (Keep old code)
Fix bug: if one used the rename trick of ibman section 15.1 to recover a temp table, InnoDB asserted because it tried to lock the data dictionary twice
innobase/row/row0mysql.c:
Fix bug: if one used the rename trick of ibman section 15.1 to recover a temp table, InnoDB asserted because it tried to lock the data dictionary twice
