Add diagnostic printf to chack that number of connections for a user never drops below zero
sql/sql_parse.cc:
Add diagnostic printf to chack that number of connections for a user never drops below zero
URGENT: MONTY AND SERGEI should check this patch! The patch fixes the memory corruption reported by a user. It happened because the code did not keep correct a count of how many connections a user has, and the user object got freed too soon if the same user had more than 1 connection. Also fix a typo by Sanja: 'and' is not a C operator, I think it should be &&
sql/sql_parse.cc:
URGENT: MONTY AND SERGEI should check this patch! The patch fixes the memory corruption reported by a user. It happened because the code did not keep correct a count of how many connections a user has, and the user object got freed too soon if the same user had more than 1 connection. Also fix a typo by Sanja: 'and' is not a C operator, I think it should be &&
into serg.mylan:/usr/home/serg/Abk/mysql-4.1
sql/item_func.cc:
Auto merged
sql/item_func.h:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/set_var.cc:
Auto merged
sql/sql_acl.cc:
Auto merged
sql/sql_show.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
(BUG#1484)
mysql-test/r/variables.result:
test of swaping variables
mysql-test/t/variables.test:
test of swaping variables
sql/item_func.cc:
new method of user variables to pre-fetch value
sql/item_func.h:
new method of user variables to pre-fetch value
sql/set_var.cc:
check() methods fetch & store value
sql/set_var.h:
check() methods fetch & store value
(BUG#1638)
mysql-test/r/subselect.result:
test for BUG#1638
mysql-test/t/subselect.test:
test for BUG#1638
sql/item_subselect.cc:
always check cardinality first
sql/mysql_priv.h:
Auto merged
sql/set_var.cc:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
mysql-test/r/subselect.result:
SCCS merged
mysql-test/t/subselect.test:
SCCS merged
sql/item.cc:
used variable to avoid using prev_unit->item which should be more clean
sql/item_subselect.cc:
uncachable tested on fix fields and correct bits set
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
Need a sp_cache_remove() function with implicit name lookup to make the WL task
to work. It's a cleaner and more convenient interface anyway...
sql/sp.cc:
Modified sp_cache_remove() function calls; just remove by name.
sql/sp_cache.cc:
Modified sp_cache_remove() function. Get name and lookup/remove, return the
removed entry, if any.
sql/sp_cache.h:
Modified sp_cache_remove() function. Get name and lookup/remove, return the
removed entry, if any.
libmysqld/lib_sql.cc:
This code seems to be superfluous
sql/derror.cc:
in embedded server these functions should return the sign of the error
instead of halting the program
sql/init.cc:
my_abort_hook left unchanged
sql/mysql_priv.h:
declaration of init_errmessage changed
unireg_abort was replaced with DBUG_RETURN for embedded server
sql/mysqld.cc:
these functions don't work in embedded server thus #ifdef-ed
New sp_cache C API. When an SP is dropped, old caches (in other threads)
become invalid and are cleared.
Also, the caches in THD are only created on demand.
Docs/sp-imp-spec.txt:
Brough the SP cache docs up-to-date.
sql/mysqld.cc:
Initialize SP cache.
sql/sp.cc:
New C API for SP cache.
sql/sp_cache.cc:
New C API for sp_cache.
The class sp_cache is still used, but not directly. The C functions makes takes
care of updating caches when SPs are dropped. (This is done in the simplest
possible way, by simply detecting drops and then clear all old caches.)
The API is also designed so that the sp_cache is created on demand.
sql/sp_cache.h:
New C API for sp_cache.
The class sp_cache is still used, but not directly. The C functions makes takes
care of updating caches when SPs are dropped.
The API is also designed so that the sp_cache is created on demand.
sql/sql_class.cc:
The new sp_cache API creates the caches on demand, to avoid allocating it
when it's not needed.
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
fix to functions as well.
mysql-test/r/sp.result:
Modified test to trap yet another bug (now fixed).
mysql-test/t/sp.test:
Modified test to trap yet another bug (now fixed).
sql/item.h:
Another bugfix; need to override yet another method in Item_splocal.
sql/sp_head.cc:
Completed previous initialization bug; now for FUNCTIONs. too.
http://bugs.mysql.com/bug.php?id=1022
Description: When a table contains a 'float' field, and one of the functions
MAX, MIN, or AVG is used on that field, the system crashes.
sql/field.cc:
Auto merged
sql/item.cc:
Auto merged
sql/item.h:
Auto merged
sql/lex.h:
Auto merged
sql/protocol.cc:
Auto merged
sql/set_var.cc:
Auto merged
sql/set_var.h:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_yacc.yy:
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
Backport from 4.1: reduce InnoDB memory consumption if buf pool < 8 MB
sql/ha_innodb.cc:
Backport from 4.1: reduce InnoDB memory consumption if buf pool < 8 MB
innobase/include/os0thread.h:
Backport from 4.1: reduce InnoDB memory consumption if buf pool < 8 MB
innobase/include/srv0srv.h:
Backport from 4.1: reduce InnoDB memory consumption if buf pool < 8 MB
innobase/srv/srv0srv.c:
Backport from 4.1: reduce InnoDB memory consumption if buf pool < 8 MB
innobase/srv/srv0start.c:
Backport from 4.1: reduce InnoDB memory consumption if buf pool < 8 MB
innobase/thr/thr0loc.c:
Backport from 4.1: reduce InnoDB memory consumption if buf pool < 8 MB
mysql-test/r/sp.result:
New test case for bugfix (when a variable is not set due to an exception).
mysql-test/t/sp.test:
New test case for bugfix (when a variable is not set due to an exception).
sql/item.h:
Local variables are initialized to null.
sql/sp_head.cc:
Local variables are initialized to null.
