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+/* Copyright 2006-2008 MySQL AB, 2008-2009 Sun Microsystems, Inc.
+
+ 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 02110-1301 USA */
+
+#ifndef SQL_DERIVED_INCLUDED
+#define SQL_DERIVED_INCLUDED
+
+class TABLE_LIST;
+class THD;
+struct LEX;
+
+bool mysql_handle_derived(LEX *lex, bool (*processor)(THD *thd,
+ LEX *lex,
+ TABLE_LIST *table));
+bool mysql_derived_prepare(THD *thd, LEX *lex, TABLE_LIST *t);
+bool mysql_derived_filling(THD *thd, LEX *lex, TABLE_LIST *t);
+
+#endif /* SQL_DERIVED_INCLUDED */