src/include/rewrite/rewriteHandler.h

   1 /*-------------------------------------------------------------------------
   2  *
   3  * rewriteHandler.h--
   4  *
   5  *
   6  *
   7  * Copyright (c) 1994, Regents of the University of California
   8  *
   9  * $Id: rewriteHandler.h,v 1.2 1997/09/07 05:00:34 momjian Exp $
  10  *
  11  *-------------------------------------------------------------------------
  12  */
  13 #ifndef REWRITEHANDLER_H
  14 #define REWRITEHANDLER_H
  15
  16
  17 struct _rewrite_meta_knowledge
  18 {
  19         List               *rt;
  20         int                             rt_index;
  21         bool                    instead_flag;
  22         int                             event;
  23         CmdType                 action;
  24         int                             current_varno;
  25         int                             new_varno;
  26         Query              *rule_action;
  27         Node               *rule_qual;
  28         bool                    nothing;
  29 };
  30
  31 typedef struct _rewrite_meta_knowledge RewriteInfo;
  32
  33
  34 extern List    *QueryRewrite(Query * parsetree);
  35
  36 #endif                                                  /* REWRITEHANDLER_H */