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+/* 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 */