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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2002-02-27 19:36:13 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2002-02-27 19:36:13 +0000 |
| commit | 6779c55c228ba5904dc767a7882b47a2b4c74ff7 (patch) | |
| tree | 27a1df60ccf81098405bd477d653da6edebce6c0 /src/include/executor/executor.h | |
| parent | e22c9c44756da85bf1e453f83bf260c9e5ef5813 (diff) | |
| download | postgresql-6779c55c228ba5904dc767a7882b47a2b4c74ff7.tar.gz postgresql-6779c55c228ba5904dc767a7882b47a2b4c74ff7.zip | |
Clean up BeginCommand and related routines. BeginCommand and EndCommand
are now both invoked once per received SQL command (raw parsetree) from
pg_exec_query_string. BeginCommand is actually just an empty routine
at the moment --- all its former operations have been pushed into tuple
receiver setup routines in printtup.c. This makes for a clean distinction
between BeginCommand/EndCommand (once per command) and the tuple receiver
setup/teardown routines (once per ExecutorRun call), whereas the old code
was quite ad hoc. Along the way, clean up the calling conventions for
ExecutorRun a little bit.
Diffstat (limited to 'src/include/executor/executor.h')
| -rw-r--r-- | src/include/executor/executor.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/include/executor/executor.h b/src/include/executor/executor.h index c089a47731f..63bc10f79dc 100644 --- a/src/include/executor/executor.h +++ b/src/include/executor/executor.h @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $Id: executor.h,v 1.62 2002/02/19 20:11:19 tgl Exp $ + * $Id: executor.h,v 1.63 2002/02/27 19:35:59 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -50,7 +50,7 @@ extern HeapTuple ExecRemoveJunk(JunkFilter *junkfilter, TupleTableSlot *slot); */ extern TupleDesc ExecutorStart(QueryDesc *queryDesc, EState *estate); extern TupleTableSlot *ExecutorRun(QueryDesc *queryDesc, EState *estate, - int feature, long count); + ScanDirection direction, long count); extern void ExecutorEnd(QueryDesc *queryDesc, EState *estate); extern void ExecConstraints(char *caller, ResultRelInfo *resultRelInfo, TupleTableSlot *slot, EState *estate); |