Fixed multi-table-delete for InnoDB tables

Novell patches


Makefile.am:
  Novell patch
client/mysql.cc:
  Novell patch
configure.in:
  Novell patch
extra/mysql_waitpid.c:
  Novell patch
include/my_pthread.h:
  Novell patch
include/mysql.h:
  Novell patch
libmysql/libmysql.c:
  Novell patch
libmysqld/libmysqld.c:
  Novell patch
mysql-test/mysql-test-run.sh:
  Don't use running server with --valgrind
mysql-test/r/innodb.result:
  Updated results
mysql-test/r/rpl000001.result:
  Updated results
mysql-test/r/rpl000004.result:
  Updated results
mysql-test/r/rpl_log.result:
  Updated results
mysql-test/r/type_blob.result:
  Updated results
mysql-test/std_data/words.dat:
  Added more words to make type_blob test relevant
mysql-test/t/innodb.test:
  test of multi-table-delete
mysql-test/t/rpl000001.test:
  Update for new word file
mysql-test/t/type_blob.test:
  Test if BLOB IS NULL on NOT NULL column
mysys/my_init.c:
  Novell patch
mysys/my_netware.c:
  Novell patch
netware/Makefile.am:
  Novell patch
netware/init_db.sql:
  Novell patch
netware/isamchk.def:
  Novell patch
netware/isamlog.def:
  Novell patch
netware/libmysql.def:
  Novell patch
netware/my_print_defaults.def:
  Novell patch
netware/myisamchk.def:
  Novell patch
netware/myisamlog.def:
  Novell patch
netware/myisampack.def:
  Novell patch
netware/mysql.def:
  Novell patch
netware/mysql_install_db.c:
  Novell patch
netware/mysql_install_db.def:
  Novell patch
netware/mysql_test_run.def:
  Novell patch
netware/mysqladmin.def:
  Novell patch
netware/mysqlbinlog.def:
  Novell patch
netware/mysqlcheck.def:
  Novell patch
netware/mysqld_safe.c:
  Novell patch
netware/mysqldump.def:
  Novell patch
netware/mysqlimport.def:
  Novell patch
netware/mysqlshow.def:
  Novell patch
netware/mysqltest.def:
  Novell patch
netware/pack_isam.def:
  Novell patch
netware/perror.def:
  Novell patch
netware/replace.def:
  Novell patch
netware/resolveip.def:
  Novell patch
netware/test_db.sql:
  Novell patch
scripts/make_binary_distribution.sh:
  Novell patch
sql/item_cmpfunc.h:
  Optimization of 'IS NULL'
sql/mysql_priv.h:
  Code cleanup
sql/mysqld.cc:
  Novell patch
sql/net_pkg.cc:
  Code cleanup
sql/records.cc:
  Fixed multi-table-delete for InnoDB tables
sql/sql_delete.cc:
  Fixed multi-table-delete for InnoDB tables
sql/sql_handler.cc:
  Code cleanup
sql/sql_table.cc:
  Code cleanup
sql/structs.h:
  Fixed multi-table-delete for InnoDB tables

1 files changed, 1 insertions, 2 deletions

diff --git a/sql/item_cmpfunc.h b/sql/item_cmpfunc.h
index 5efda9ce88c..f7ade97940c 100644
--- a/sql/item_cmpfunc.h
+++ b/sql/item_cmpfunc.h
@@ -475,8 +475,7 @@ public:
       if (!(used_tables_cache=args[0]->used_tables()))
       {
 	/* Remember if the value is always NULL or never NULL */
-	args[0]->val();
-	cached_value= args[0]->null_value ? (longlong) 1 : (longlong) 0;
+	cached_value= (longlong) args[0]->is_null();
       }
     }
   }