diff options
Diffstat (limited to 'src/include/executor/executor.h')
| -rw-r--r-- | src/include/executor/executor.h | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/src/include/executor/executor.h b/src/include/executor/executor.h index 427c146a574..5b121546d96 100644 --- a/src/include/executor/executor.h +++ b/src/include/executor/executor.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: executor.h,v 1.70 2002/07/20 05:16:59 momjian Exp $ + * $Id: executor.h,v 1.71 2002/07/20 05:49:28 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -121,6 +121,25 @@ extern TupleTableSlot *ExecInitNullTupleSlot(EState *estate, extern TupleDesc ExecTypeFromTL(List *targetList, hasoid_t withoid); extern void SetChangedParamList(Plan *node, List *newchg); +typedef struct TupOutputState +{ + TupleDesc tupdesc; + DestReceiver *destfunc; +} TupOutputState; + +extern TupOutputState *begin_tup_output_tupdesc(CommandDest dest, TupleDesc tupdesc); +extern void do_tup_output(TupOutputState *tstate, char **values); +extern void do_text_output_multiline(TupOutputState *tstate, char *text); +extern void end_tup_output(TupOutputState *tstate); + +#define PROJECT_LINE_OF_TEXT(text_to_project) \ + do { \ + char *values[1]; \ + values[0] = text_to_project; \ + do_tup_output(tstate, values); \ + } while (0) + + /* * prototypes from functions in execUtils.c */ |