mysql-test/r/fulltext.result:
Auto merged
mysql-test/r/func_group.result:
Auto merged
mysql-test/t/fulltext.test:
Auto merged
sql/item.cc:
Auto merged
sql/item.h:
Auto merged
sql/item_cmpfunc.cc:
Auto merged
sql/item_func.cc:
Auto merged
sql/item_func.h:
Auto merged
sql/item_timefunc.cc:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/sql_lex.cc:
Auto merged
sql/sql_lex.h:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_select.h:
Auto merged
sql/sql_show.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
into serg.mylan:/usr/home/serg/Abk/mysql-4.1
mysql-test/r/mysqldump.result:
Auto merged
sql/item_cmpfunc.h:
Auto merged
sql/item_func.h:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_select.h:
Auto merged
into gw.mysql.r18.ru:/usr/home/ram/work/4.1.wl1056
sql/item.h:
Auto merged
sql/item_cmpfunc.cc:
Auto merged
sql/item_cmpfunc.h:
Auto merged
sql/item_func.h:
Auto merged
sql/sql_select.cc:
Auto merged
mysql-test/t/subselect.test:
Auto merged
sql/item.cc:
Auto merged
sql/item.h:
Auto merged
sql/item_func.cc:
Auto merged
sql/item_strfunc.cc:
Auto merged
sql/item_sum.cc:
Auto merged
sql/item_sum.h:
Auto merged
sql/item_timefunc.cc:
Auto merged
sql/item_timefunc.h:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/sql_derived.cc:
Auto merged
sql/sql_lex.cc:
Auto merged
sql/sql_lex.h:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
mysql-test/r/subselect.result:
SCCS merged
BitKeeper/etc/ignore:
auto-union
BitKeeper/etc/logging_ok:
auto-union
BitKeeper/deleted/.del-compile-netware-src~1:
Delete: netware/BUILD/compile-netware-src
BitKeeper/deleted/.del-knetware.imp~1:
Delete: netware/BUILD/knetware.imp
client/mysql.cc:
Auto merged
configure.in:
Auto merged
include/my_global.h:
Auto merged
include/mysql_com.h:
Auto merged
libmysql/libmysql.c:
Auto merged
libmysqld/Makefile.am:
Auto merged
libmysqld/lib_sql.cc:
Auto merged
myisam/mi_check.c:
Auto merged
myisam/myisamchk.c:
Auto merged
myisam/myisamdef.h:
Auto merged
mysql-test/r/distinct.result:
Auto merged
mysql-test/r/subselect.result:
Auto merged
mysql-test/r/variables.result:
Auto merged
mysql-test/t/subselect.test:
Auto merged
mysql-test/t/variables.test:
Auto merged
scripts/mysql_create_system_tables.sh:
Auto merged
scripts/mysql_install_db.sh:
Auto merged
sql/ha_berkeley.cc:
Auto merged
sql/ha_innodb.cc:
Auto merged
sql/ha_myisam.cc:
Auto merged
sql/item.cc:
Auto merged
sql/item.h:
Auto merged
sql/item_cmpfunc.cc:
Auto merged
sql/item_create.cc:
Auto merged
sql/item_subselect.cc:
Auto merged
sql/item_sum.cc:
Auto merged
sql/lock.cc:
Auto merged
sql/log_event.cc:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/mysqld.cc:
Auto merged
sql/protocol.cc:
Auto merged
sql/repl_failsafe.cc:
Auto merged
sql/set_var.cc:
Auto merged
sql/slave.cc:
Auto merged
sql/sql_acl.cc:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_cache.cc:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_db.cc:
Auto merged
sql/sql_delete.cc:
Auto merged
sql/sql_derived.cc:
Auto merged
sql/sql_lex.cc:
Auto merged
sql/sql_lex.h:
Auto merged
sql/sql_load.cc:
Auto merged
sql/sql_repl.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_show.cc:
Auto merged
sql/sql_table.cc:
Auto merged
sql/sql_union.cc:
Auto merged
sql/sql_update.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
BitKeeper/etc/ignore:
auto-union
include/m_ctype.h:
Auto merged
mysql-test/r/mysqldump.result:
Auto merged
sql/field.cc:
Auto merged
sql/ha_berkeley.cc:
Auto merged
sql/handler.h:
Auto merged
sql/item.cc:
Auto merged
sql/item_func.cc:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/opt_range.cc:
Auto merged
sql/slave.cc:
Auto merged
sql/sql_acl.cc:
Auto merged
sql/sql_delete.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_show.cc:
Auto merged
sql/sql_table.cc:
Auto merged
sql/sql_test.cc:
Auto merged
sql/sql_update.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
sql/table.cc:
Auto merged
strings/ctype-simple.c:
Auto merged
- correct table name shown in EXPLAIN Iindex reference)
- pointer on freed memmory (reallocation of table name in reusing table entry) can't be used in EXPLAIN
(BUG#1584)
mysql-test/r/derived.result:
test moved to derived table tests
added test of BUG#1584
mysql-test/r/subselect.result:
test moved to derived table tests
mysql-test/t/derived.test:
test moved to derived table tests
added test of BUG#1584
mysql-test/t/subselect.test:
test moved to derived table tests
sql/item.cc:
layout fix
sql/sql_select.cc:
correct table name assigned to temporary table field
- correct table name shown in EXPLAIN Iindex reference)
- pointer on freed memmory (reallocation of table name in reusing table entry) can't be used in EXPLAIN
(BUG#1584)
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
new EXPLAIN parameter to show real query as it was interpreted
(SCRUM) (WL#1274)
mysql-test/r/subselect.result:
new explains
mysql-test/r/union.result:
new explains
mysql-test/t/subselect.test:
new explains
mysql-test/t/union.test:
new explains
sql/item.cc:
fixed printability of Items in SELECT list
sql/item.h:
fixed printability of Items in SELECT list
sql/item_cmpfunc.cc:
fixed print()
sql/item_cmpfunc.h:
fixed print()
sql/item_subselect.cc:
subqueries made printable
sql/item_subselect.h:
subqueries made printable
sql/mysql_priv.h:
union option made looks like options
sql/sql_derived.cc:
now this link is used
sql/sql_lex.cc:
subqueries made printable
sql/sql_lex.h:
subqueries made printable
new EXPLAIN parameter support
sql/sql_parse.cc:
new EXPLAIN parameter
sql/sql_select.cc:
debug output
new EXPLAIN parameter support
sql/sql_select.h:
new EXPLAIN parameter support
sql/sql_yacc.yy:
new EXPLAIN parameter support
SELECT printability support
BitKeeper/etc/ignore:
auto-union
myisam/myisamdef.h:
Auto merged
sql/ha_berkeley.cc:
Auto merged
sql/ha_innodb.h:
Auto merged
sql/ha_myisam.cc:
Auto merged
sql/handler.h:
Auto merged
sql/item.cc:
Auto merged
sql/item_func.cc:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/mysqld.cc:
Auto merged
sql/opt_range.cc:
Auto merged
sql/slave.cc:
Auto merged
sql/sql_acl.cc:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_show.cc:
Auto merged
sql/sql_test.cc:
Auto merged
sql/table.cc:
Auto merged
configure.in:
Auto merged
mysql-test/r/variables.result:
Auto merged
mysql-test/t/variables.test:
Auto merged
sql/ha_berkeley.cc:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/opt_range.h:
Auto merged
sql/sql_acl.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_test.cc:
Auto merged
sql/sql_udf.cc:
Auto merged
sql/sql_update.cc:
Auto merged
sql/table.cc:
Auto merged
scripts/Makefile.am:
merge
sql/log_event.cc:
merge
sql/mysqld.cc:
merge
sql/opt_range.cc:
merge
sql/set_var.cc:
merge
sql/sql_class.h:
merge
sql/sql_delete.cc:
merge
sql/sql_parse.cc:
merge
mysql-test/r/ctype_mb.result:
update results after adding more warnings
mysql-test/r/null.result:
update results after adding more warnings
mysql-test/r/select_found.result:
update results after adding more warnings
mysql-test/r/warnings.result:
update results after adding more warnings
mysql-test/t/ctype_mb.test:
Add missing drop table
mysql-test/t/myisam.test:
Disable some warnings
mysql-test/t/select_found.test:
update results after adding more warnings
sql/field_conv.cc:
Add warnings for single line inserts
sql/item_func.cc:
Remove compile warnings
sql/sql_class.cc:
Add warnings for single line inserts
sql/sql_class.h:
Add warnings for single line inserts
sql/sql_insert.cc:
Add warnings for single line inserts
sql/sql_load.cc:
Add warnings for single line inserts
sql/sql_select.cc:
Add warnings for single line inserts
sql/sql_table.cc:
Add warnings for single line inserts
sql/sql_update.cc:
Add warnings for single line inserts
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
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
saving/restoring join_tab array (to save it of chnging by create_sort_index() before reexecuting)
(BUG#1523)
mysql-test/r/subselect.result:
test of BUG#1523
mysql-test/t/subselect.test:
test of BUG#1523
sql/sql_select.cc:
samall optimisation (any independent query will not save data for rexecution)
layout fix
saving/restoring join_tab array (to save it of chnging by create_sort_index() before reexecuting)
sql/sql_select.h:
field for storing saved join_tab_array
Remove wait_if_global_read_lock on commit as this can cause deadlocks
BUILD/FINISH.sh:
Cleanup
BUILD/SETUP.sh:
Cleanup
BUILD/compile-pentium-valgrind-max:
Don't write message twice
mysql-test/r/innodb.result:
Removed failure as this can cause deadlocks
mysql-test/r/rpl_max_relay_size.result:
Make test repeatable
mysql-test/t/innodb.test:
Removed failure as this can cause deadlocks
mysql-test/t/rpl_max_relay_size.test:
Removed failure as this can cause deadlocks
sql/handler.cc:
Remove wait_if_global_read_lock as this can cause deadlocks
sql/opt_range.cc:
Indentation cleanup
sql/sql_db.cc:
Comment cleanup
sql/sql_parse.cc:
Comment cleanup
sql/sql_repl.cc:
Indentation cleanup
sql/sql_select.cc:
Indentation cleanup
More tests cases
After merge fixes
BitKeeper/deleted/.del-ansi-master.opt~4d337eb61642a838:
Delete: mysql-test/t/ansi-master.opt
mysql-test/r/ansi.result:
Cleaned up test to be able to remove ansi-master.opt
mysql-test/r/create.result:
Updated results
mysql-test/r/insert_select.result:
Updated results
mysql-test/r/rpl000009.result:
Updated results
mysql-test/t/ansi.test:
Cleaned up test to be able to remove ansi-master.opt
mysql-test/t/create.test:
More tests
mysql-test/t/insert_select.test:
More tests
mysql-test/t/mysqlbinlog.test:
Fixed test after merge
sql/mysql_priv.h:
Added character-sets-dir to 'show variables'
sql/set_var.cc:
Added character-sets-dir to 'show variables'
sql/sql_class.cc:
Fixed that send_error() is called properly when a SELECT fails
sql/sql_class.h:
Fixed that send_error() is called properly when a SELECT fails
sql/sql_insert.cc:
Fixed bug in error handling of CREATE ... SELECT
sql/sql_select.cc:
Fixed bug in error handling of CREATE ... SELECT
sql/mysqld.cc:
Auto merged
sql/sql_select.cc:
Auto merged
innobase/row/row0mysql.c:
merge (no changes)
innobase/row/row0sel.c:
merge (no changes)
sql/item_subselect.cc:
Use sanjas patch instead
