granicus.if.org Git - postgresql/blob - src/include/rewrite/rewriteDefine.h

   1 /*-------------------------------------------------------------------------
   2  *
   3  * rewriteDefine.h
   4  *
   5  *
   6  *
   7  * Portions Copyright (c) 1996-2015, PostgreSQL Global Development Group
   8  * Portions Copyright (c) 1994, Regents of the University of California
   9  *
  10  * src/include/rewrite/rewriteDefine.h
  11  *
  12  *-------------------------------------------------------------------------
  13  */
  14 #ifndef REWRITEDEFINE_H
  15 #define REWRITEDEFINE_H
  16
  17 #include "nodes/parsenodes.h"
  18 #include "utils/relcache.h"
  19
  20 #define RULE_FIRES_ON_ORIGIN    'O'
  21 #define RULE_FIRES_ALWAYS               'A'
  22 #define RULE_FIRES_ON_REPLICA   'R'
  23 #define RULE_DISABLED                   'D'
  24
  25 extern Oid      DefineRule(RuleStmt *stmt, const char *queryString);
  26
  27 extern Oid DefineQueryRewrite(char *rulename,
  28                                    Oid event_relid,
  29                                    Node *event_qual,
  30                                    CmdType event_type,
  31                                    bool is_instead,
  32                                    bool replace,
  33                                    List *action);
  34
  35 extern Oid RenameRewriteRule(RangeVar *relation, const char *oldName,
  36                                   const char *newName);
  37
  38 extern void setRuleCheckAsUser(Node *node, Oid userid);
  39
  40 extern void EnableDisableRule(Relation rel, const char *rulename,
  41                                   char fires_when);
  42
  43 #endif   /* REWRITEDEFINE_H */