diff options
| author | unknown <bell@sanja.is.com.ua> | 2005-03-28 15:13:31 +0300 |
|---|---|---|
| committer | unknown <bell@sanja.is.com.ua> | 2005-03-28 15:13:31 +0300 |
| commit | daddf263e5b347dd4ce763674c6c3b37af2d0803 (patch) | |
| tree | abaf6431b6a4ac4bc0bfee9962284ccf6a91588a /sql/sql_class.cc | |
| parent | 7ff83a3f7f520feda32fb5cf68da54771542cc80 (diff) | |
| download | mariadb-git-daddf263e5b347dd4ce763674c6c3b37af2d0803.tar.gz | |
fixed mechanism of detection selection from table wich we update
(BUG##9398, BUG#8703)
fixed wrong join view detection in multi-delete which lead to server crash
mysql-test/r/lowercase_view.result:
added new tests of updation and selection from the same table
mysql-test/r/view.result:
added new tests of updation and selection from the same table
added test of multidelete command over join view which lead to server crash
test suite from bugs #9398 and #8703
mysql-test/t/lowercase_view.test:
added new tests of updation and selection from the same table
mysql-test/t/view.test:
added new tests of updation and selection from the same table
added test of multidelete command over join view which lead to server crash
test suite from bugs #9398 and #8703
sql/sql_base.cc:
changed procedure of finding tables
sql/sql_class.cc:
added derived table procession detection
sql/sql_class.h:
added derived table procession detection
sql/sql_delete.cc:
fixed detection of selection from table which update for multidelete
sql/sql_derived.cc:
added derived table procession detection
sql/sql_lex.cc:
added detection os SELECTs processed inside derived tables
removed old mechanism of multidelete/multiupdate table duplication detection (which can't work with views)
sql/sql_lex.h:
added detection os SELECTs processed inside derived tables
removed old mechanism of multidelete/multiupdate table duplication detection (which can't work with views)
sql/sql_parse.cc:
removed wrong test of join view (for multidelete in can be not only first table)
sql/sql_prepare.cc:
added detection os SELECTs processed inside derived tables (reset it for reusing in PS/SP)
sql/sql_select.cc:
added detection os SELECTs processed inside derived tables
sql/sql_update.cc:
fixed detection of selection from table which update for multiupdate
Diffstat (limited to 'sql/sql_class.cc')
| -rw-r--r-- | sql/sql_class.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sql/sql_class.cc b/sql/sql_class.cc index cf7240e4dba..95d436069e2 100644 --- a/sql/sql_class.cc +++ b/sql/sql_class.cc @@ -161,7 +161,8 @@ THD::THD() :user_time(0), global_read_lock(0), is_fatal_error(0), rand_used(0), time_zone_used(0), last_insert_id_used(0), insert_id_used(0), clear_next_insert_id(0), - in_lock_tables(0), bootstrap(0), spcont(NULL) + in_lock_tables(0), bootstrap(0), derived_tables_processing(FALSE), + spcont(NULL) { current_arena= this; #ifndef DBUG_OFF |