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author | Tom Lane <tgl@sss.pgh.pa.us> | 1999-08-31 01:28:37 +0000 |
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committer | Tom Lane <tgl@sss.pgh.pa.us> | 1999-08-31 01:28:37 +0000 |
commit | 130e372b5d55fcd8201518adc9025a5cb0f13b56 (patch) | |
tree | 1a9738409b20020a3c955ed1fc5752d5bd88498a /src/backend/commands/explain.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/commands/explain.c')
-rw-r--r-- | src/backend/commands/explain.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/backend/commands/explain.c b/src/backend/commands/explain.c index 47cc693e9f4..07caedde8be 100644 --- a/src/backend/commands/explain.c +++ b/src/backend/commands/explain.c @@ -4,7 +4,7 @@ * * Copyright (c) 1994-5, Regents of the University of California * - * $Id: explain.c,v 1.45 1999/08/16 23:47:23 tgl Exp $ + * $Id: explain.c,v 1.46 1999/08/31 01:28:28 tgl Exp $ * */ @@ -31,6 +31,9 @@ static char *Explain_PlanToString(Plan *plan, ExplainState *es); static void printLongNotice(const char *header, const char *message); static void ExplainOneQuery(Query *query, bool verbose, CommandDest dest); +/* Convert a null string pointer into "<>" */ +#define stringStringInfo(s) (((s) == NULL) ? "<>" : (s)) + /* * ExplainQuery - |