Triggers added to Relation

diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h
index 7ca56bb759160afec2809462ee78bddf20dad56d..42bcd949c38d0dbd9f9b93bf0107377934dc313a 100644 (file)
--- a/src/include/utils/rel.h
+++ b/src/include/utils/rel.h
@@ -6,7 +6,7 @@
  *
  * Copyright (c) 1994, Regents of the University of California
  *
- * $Id: rel.h,v 1.7 1996/11/04 11:51:24 scrappy Exp $
+ * $Id: rel.h,v 1.8 1997/09/01 08:13:22 vadim Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -20,6 +20,30 @@
 #include <rewrite/prs2lock.h>
 #include <storage/fd.h>
 
+typedef struct Trigger {
+    char               *tgname;
+    char               *tgfunc;
+    Oid                        tglang;
+    int16              tgtype;
+    int16              tgnargs;
+    int16              tgattr[8];
+    char               *tgtext;
+    char               **tgargs;
+    char               *tgwhen;
+} Trigger;
+
+typedef struct TriggerDesc {
+    uint16             n_before_statement[4];
+    uint16             n_before_row[4];
+    uint16             n_after_row[4];
+    uint16             n_after_statement[4];
+    Trigger            **tg_before_statement[4];
+    Trigger            **tg_before_row[4];
+    Trigger            **tg_after_row[4];
+    Trigger            **tg_after_statement[4];
+    Trigger            *triggers;
+} TriggerDesc;
+
 typedef struct RelationData {
     File               rd_fd;          /* open file descriptor */
     int                 rd_nblocks;    /* number of blocks in rel */
@@ -36,6 +60,7 @@ typedef struct RelationData {
     RuleLock           *rd_rules;      /* rewrite rules */
     IndexStrategy       rd_istrat;    
     RegProcedure*       rd_support;
+    TriggerDesc                *trigdesc;
 } RelationData;
 
 typedef RelationData   *Relation;