*
* Copyright (c) 1994, Regents of the University of California
*
- * $Id: nodes.h,v 1.9 1997/05/22 00:15:58 scrappy Exp $
+ * $Id: nodes.h,v 1.10 1997/08/31 11:43:08 vadim Exp $
*
*-------------------------------------------------------------------------
*/
T_VariableSetStmt,
T_VariableShowStmt,
T_VariableResetStmt,
+ T_CreateTrigStmt,
+ T_DropTrigStmt,
T_A_Expr = 700,
T_Attr,
*
* Copyright (c) 1994, Regents of the University of California
*
- * $Id: parsenodes.h,v 1.20 1997/08/22 04:05:27 vadim Exp $
+ * $Id: parsenodes.h,v 1.21 1997/08/31 11:43:09 vadim Exp $
*
*-------------------------------------------------------------------------
*/
void *def; /* definition */
} ConstraintDef;
+/* ----------------------
+ * Create/Drop TRIGGER Statements
+ * ----------------------
+ */
+
+typedef struct CreateTrigStmt {
+ NodeTag type;
+ char *trigname; /* TRIGGER' name */
+ char *relname; /* triggered relation */
+ char *funcname; /* function to call (or NULL) */
+ List *args; /* list of (T_String) Values or NULL */
+ bool before; /* BEFORE/AFTER */
+ bool row; /* ROW/STATEMENT */
+ char *lang; /* NULL (which means Clanguage) */
+ char *text; /* AS 'text' */
+ List *upattr; /* UPDATE OF a, b,... (NI) or NULL */
+ char *when; /* WHEN 'a > 10 ...' (NI) or NULL */
+} CreateTrigStmt;
+
+typedef struct DropTrigStmt {
+ NodeTag type;
+ char *trigname; /* TRIGGER' name */
+ char *relname; /* triggered relation */
+} DropTrigStmt;
+
/* ----------------------
* Create SEQUENCE Statement
* ----------------------