66 *
77 * Copyright (c) 1994, Regents of the University of California
88 *
9- * $Id: rel.h,v 1.7 1996/11/04 11:51:24 scrappy Exp $
9+ * $Id: rel.h,v 1.8 1997/09/01 08:13:22 vadim Exp $
1010 *
1111 *-------------------------------------------------------------------------
1212 */
2020#include <rewrite/prs2lock.h>
2121#include <storage/fd.h>
2222
23+ typedef struct Trigger {
24+ char * tgname ;
25+ char * tgfunc ;
26+ Oid tglang ;
27+ int16 tgtype ;
28+ int16 tgnargs ;
29+ int16 tgattr [8 ];
30+ char * tgtext ;
31+ char * * tgargs ;
32+ char * tgwhen ;
33+ }Trigger ;
34+
35+ typedef struct TriggerDesc {
36+ uint16 n_before_statement [4 ];
37+ uint16 n_before_row [4 ];
38+ uint16 n_after_row [4 ];
39+ uint16 n_after_statement [4 ];
40+ Trigger * * tg_before_statement [4 ];
41+ Trigger * * tg_before_row [4 ];
42+ Trigger * * tg_after_row [4 ];
43+ Trigger * * tg_after_statement [4 ];
44+ Trigger * triggers ;
45+ }TriggerDesc ;
46+
2347typedef struct RelationData {
2448File rd_fd ;/* open file descriptor */
2549int rd_nblocks ;/* number of blocks in rel */
@@ -36,6 +60,7 @@ typedef struct RelationData {
3660RuleLock * rd_rules ;/* rewrite rules */
3761IndexStrategy rd_istrat ;
3862RegProcedure * rd_support ;
63+ TriggerDesc * trigdesc ;
3964}RelationData ;
4065
4166typedef RelationData * Relation ;