diff options
Diffstat (limited to 'sql/sql_update.h')
| -rw-r--r-- | sql/sql_update.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/sql/sql_update.h b/sql/sql_update.h new file mode 100644 index 00000000..65e44d11 --- /dev/null +++ b/sql/sql_update.h @@ -0,0 +1,44 @@ +/* Copyright (c) 2006, 2010, Oracle and/or its affiliates. All rights reserved. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; version 2 of the License. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335 USA */ + +#ifndef SQL_UPDATE_INCLUDED +#define SQL_UPDATE_INCLUDED + +#include "sql_class.h" /* enum_duplicates */ + +class Item; +struct TABLE_LIST; +class THD; + +typedef class st_select_lex SELECT_LEX; +typedef class st_select_lex_unit SELECT_LEX_UNIT; + +bool mysql_prepare_update(THD *thd, TABLE_LIST *table_list, + Item **conds, uint order_num, ORDER *order); +bool check_unique_table(THD *thd, TABLE_LIST *table_list); +int mysql_update(THD *thd,TABLE_LIST *tables,List<Item> &fields, + List<Item> &values,COND *conds, + uint order_num, ORDER *order, ha_rows limit, + bool ignore, ha_rows *found_return, ha_rows *updated_return); +bool mysql_multi_update(THD *thd, TABLE_LIST *table_list, + List<Item> *fields, List<Item> *values, + COND *conds, ulonglong options, + enum enum_duplicates handle_duplicates, bool ignore, + SELECT_LEX_UNIT *unit, SELECT_LEX *select_lex, + multi_update **result); +bool records_are_comparable(const TABLE *table); +bool compare_record(const TABLE *table); + +#endif /* SQL_UPDATE_INCLUDED */ |