SQL-language functions are now callable in ordinary fmgr contexts ...

for example, an SQL function can be used in a functional index.  (I make
no promises about speed, but it'll work ;-).)  Clean up and simplify
handling of functions returning sets.

1 files changed, 4 insertions, 7 deletions

diff --git a/src/include/executor/functions.h b/src/include/executor/functions.h
index 0e55be1980e..649e38e142f 100644
--- a/src/include/executor/functions.h
+++ b/src/include/executor/functions.h
@@ -1,24 +1,21 @@
 /*-------------------------------------------------------------------------
  *
  * functions.h
- *
+ *		Declarations for execution of SQL-language functions.
  *
  *
  * Portions Copyright (c) 1996-2000, PostgreSQL, Inc
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $Id: functions.h,v 1.13 2000/08/08 15:42:39 tgl Exp $
+ * $Id: functions.h,v 1.14 2000/08/24 03:29:10 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
 #ifndef FUNCTIONS_H
 #define FUNCTIONS_H
 
-#include "nodes/parsenodes.h"
-#include "utils/syscache.h"
+#include "fmgr.h"
 
-extern Datum postquel_function(FunctionCallInfo fcinfo,
-							   FunctionCachePtr fcache,
-							   bool *isDone);
+extern Datum fmgr_sql(PG_FUNCTION_ARGS);
 
 #endif	 /* FUNCTIONS_H */