diff options
Diffstat (limited to 'src/include/nodes/execnodes.h')
| -rw-r--r-- | src/include/nodes/execnodes.h | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/src/include/nodes/execnodes.h b/src/include/nodes/execnodes.h index 2dea171e255..ee25cc62c95 100644 --- a/src/include/nodes/execnodes.h +++ b/src/include/nodes/execnodes.h @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $Id: execnodes.h,v 1.70 2002/06/20 20:29:49 momjian Exp $ + * $Id: execnodes.h,v 1.71 2002/08/04 19:48:10 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -509,11 +509,17 @@ typedef struct SubqueryScanState * Function nodes are used to scan the results of a * function appearing in FROM (typically a function returning set). * - * functionmode function operating mode: + * functionmode function operating mode: * - repeated call * - materialize * - return query + * tupdesc function's return tuple description * tuplestorestate private state of tuplestore.c + * funcexpr function expression being evaluated + * returnsTuple does function return tuples? + * fn_typeid OID of function return type + * fn_typtype return Datum type, i.e. 'b'ase, + * 'c'atalog, or 'p'seudo * ---------------- */ typedef enum FunctionMode @@ -525,12 +531,14 @@ typedef enum FunctionMode typedef struct FunctionScanState { - CommonScanState csstate; /* its first field is NodeTag */ + CommonScanState csstate; /* its first field is NodeTag */ FunctionMode functionmode; TupleDesc tupdesc; void *tuplestorestate; - Node *funcexpr; /* function expression being evaluated */ - bool returnsTuple; /* does function return tuples? */ + Node *funcexpr; + bool returnsTuple; + Oid fn_typeid; + char fn_typtype; } FunctionScanState; /* ---------------------------------------------------------------- |