diff options
| author | Tom Lane | 2003-05-26 17:51:38 +0000 |
|---|---|---|
| committer | Tom Lane | 2003-05-26 17:51:38 +0000 |
| commit | 8c43300cccb626bae3ca84f4ae89c051f81190bb (patch) | |
| tree | 3078ccc0f70aab150eddc547ca9dc637b50d55cc | |
| parent | b71a48990a57647025780363e01b66c0ef8198b5 (diff) | |
Make sure printtup() always sends the number of columns previously
advertised in RowDescription message. Depending on the physical tuple's
column count is not really correct, since according to heap_getattr()
conventions the tuple may be short some columns, which will automatically
get read as nulls. Problem has been latent since forever, but was only
exposed by recent change to skip a projection step in SELECT * FROM...
| -rw-r--r-- | src/backend/access/common/printtup.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/backend/access/common/printtup.c b/src/backend/access/common/printtup.c index 1d2c6cc4f0a..29ed33c9f61 100644 --- a/src/backend/access/common/printtup.c +++ b/src/backend/access/common/printtup.c @@ -9,7 +9,7 @@ * Portions Copyright (c) 1994, Regents of the University of California * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/access/common/printtup.c,v 1.73 2003/05/13 18:39:50 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/access/common/printtup.c,v 1.74 2003/05/26 17:51:38 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -286,7 +286,7 @@ printtup(HeapTuple tuple, TupleDesc typeinfo, DestReceiver *self) { DR_printtup *myState = (DR_printtup *) self; StringInfoData buf; - int natts = tuple->t_data->t_natts; + int natts = typeinfo->natts; int i; /* Set or update my derived attribute info, if needed */ @@ -370,7 +370,7 @@ printtup_20(HeapTuple tuple, TupleDesc typeinfo, DestReceiver *self) { DR_printtup *myState = (DR_printtup *) self; StringInfoData buf; - int natts = tuple->t_data->t_natts; + int natts = typeinfo->natts; int i, j, k; @@ -517,7 +517,7 @@ debugStartup(DestReceiver *self, int operation, TupleDesc typeinfo) void debugtup(HeapTuple tuple, TupleDesc typeinfo, DestReceiver *self) { - int natts = tuple->t_data->t_natts; + int natts = typeinfo->natts; int i; Datum origattr, attr; @@ -573,7 +573,7 @@ printtup_internal_20(HeapTuple tuple, TupleDesc typeinfo, DestReceiver *self) { DR_printtup *myState = (DR_printtup *) self; StringInfoData buf; - int natts = tuple->t_data->t_natts; + int natts = typeinfo->natts; int i, j, k; |