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manually merged

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client/mysqlbinlog.cc:
  Auto merged
configure.in:
  Auto merged
include/my_global.h:
  Auto merged
include/my_pthread.h:
  Auto merged
innobase/trx/trx0trx.c:
  Auto merged
mysql-test/include/varchar.inc:
  Auto merged
mysql-test/r/bdb.result:
  Auto merged
mysql-test/r/myisam.result:
  Auto merged
mysql-test/r/mysqlbinlog2.result:
  Auto merged
mysql-test/t/ctype_ucs.test:
  Auto merged
mysql-test/t/user_var.test:
  Auto merged
mysys/hash.c:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/log_event.cc:
  Auto merged
sql/log_event.h:
  Auto merged
sql/set_var.h:
  Auto merged
sql/slave.cc:
  Auto merged
sql/slave.h:
  Auto merged
sql/sp_head.cc:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_lex.h:
  Auto merged
sql/sql_repl.cc:
  Auto merged
sql/sql_repl.h:
  Auto merged
sql/sql_table.cc:
  Auto merged
sql/sql_trigger.cc:
  Auto merged
mysql-test/r/ctype_ucs.result:
  ul
mysql-test/r/drop_temp_table.result:
  ul
mysql-test/r/innodb.result:
  ul
mysql-test/r/insert_select.result:
  ul
mysql-test/r/mix_innodb_myisam_binlog.result:
  ul
mysql-test/r/rpl_change_master.result:
  ul
mysql-test/r/rpl_charset.result:
  ul
mysql-test/r/rpl_error_ignored_table.result:
  ul
mysql-test/r/rpl_flush_log_loop.result:
  ul
mysql-test/r/rpl_flush_tables.result:
  ul
mysql-test/r/rpl_loaddata.result:
  ul
mysql-test/r/rpl_loaddata_rule_m.result:
  ul
mysql-test/r/rpl_log.result:
  ul
mysql-test/r/rpl_max_relay_size.result:
  ul
mysql-test/r/rpl_relayrotate.result:
  ul
mysql-test/r/rpl_replicate_do.result:
  ul
mysql-test/r/rpl_rotate_logs.result:
  ul
mysql-test/r/rpl_temporary.result:
  ul
mysql-test/r/rpl_timezone.result:
  ul
mysql-test/r/rpl_until.result:
  ul
mysql-test/r/rpl_user_variables.result:
  ul
mysql-test/r/user_var.result:
  ul
This commit is contained in:
unknown
2005-02-14 21:50:09 +01:00
parent ff4e1476a9 9297872d75
commit 2d8b51991c
84 changed files with 4343 additions and 3270 deletions
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20
sql/sql_base.cc
View File

@ -384,8 +384,8 @@ void close_thread_tables(THD *thd, bool lock_in_use, bool skip_derived,
{
TABLE *table, *next;
/*
Close all derived tables generated from questions like
SELECT * from (select * from t1))
Close all derived tables generated in queries like
SELECT * FROM (SELECT * FROM t1)
*/
for (table= thd->derived_tables ; table ; table= next)
{
@ -405,6 +405,18 @@ void close_thread_tables(THD *thd, bool lock_in_use, bool skip_derived,
mysql_unlock_tables(thd, thd->lock);
thd->lock=0;
}
/*
assume handlers auto-commit (if some doesn't - transaction handling
in MySQL should be redesigned to support it; it's a big change,
and it's not worth it - better to commit explicitly only writing
transactions, read-only ones should better take care of themselves.
saves some work in 2pc too)
see also sql_parse.cc - dispatch_command()
*/
bzero(&thd->transaction.stmt, sizeof(thd->transaction.stmt));
if (!thd->active_transaction())
thd->transaction.xid.null();
/* VOID(pthread_sigmask(SIG_SETMASK,&thd->block_signals,NULL)); */
if (!lock_in_use)
VOID(pthread_mutex_lock(&LOCK_open));
@ -1824,7 +1836,7 @@ TABLE *open_ltable(THD *thd, TABLE_LIST *table_list, thr_lock_type lock_type)
-1 - error
NOTE
The lock will automaticly be freed by close_thread_tables()
The lock will automaticaly be freed by close_thread_tables()
*/
int simple_open_n_lock_tables(THD *thd, TABLE_LIST *tables)
@ -1851,7 +1863,7 @@ int simple_open_n_lock_tables(THD *thd, TABLE_LIST *tables)
TRUE - error
NOTE
The lock will automaticly be freed by close_thread_tables()
The lock will automaticaly be freed by close_thread_tables()
*/
bool open_and_lock_tables(THD *thd, TABLE_LIST *tables)