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| author | Tom Lane <tgl@sss.pgh.pa.us> | 1999-08-31 01:28:37 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 1999-08-31 01:28:37 +0000 |
| commit | 130e372b5d55fcd8201518adc9025a5cb0f13b56 (patch) | |
| tree | 1a9738409b20020a3c955ed1fc5752d5bd88498a /src/backend/nodes/outfuncs.c | |
| parent | f4add18557a5345c65a993f0b41eafd19229d50f (diff) | |
| download | postgresql-130e372b5d55fcd8201518adc9025a5cb0f13b56.tar.gz postgresql-130e372b5d55fcd8201518adc9025a5cb0f13b56.zip | |
Minor improvements to stringinfo package to make it more
robust, since it's about to get used much more heavily.
Diffstat (limited to 'src/backend/nodes/outfuncs.c')
| -rw-r--r-- | src/backend/nodes/outfuncs.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/backend/nodes/outfuncs.c b/src/backend/nodes/outfuncs.c index 226dbb1cef0..13e32ed54fe 100644 --- a/src/backend/nodes/outfuncs.c +++ b/src/backend/nodes/outfuncs.c @@ -5,7 +5,7 @@ * * Copyright (c) 1994, Regents of the University of California * - * $Id: outfuncs.c,v 1.94 1999/08/21 03:48:58 tgl Exp $ + * $Id: outfuncs.c,v 1.95 1999/08/31 01:28:32 tgl Exp $ * * NOTES * Every (plan) node in POSTGRES has an associated "out" routine which @@ -42,6 +42,10 @@ static void _outDatum(StringInfo str, Datum value, Oid type); static void _outNode(StringInfo str, void *obj); +/* Convert a null string pointer into "<>" */ +#define stringStringInfo(s) (((s) == NULL) ? "<>" : (s)) + + /* * _outIntList - * converts a List of integers |