From 665c3dbba497b795c4ee46145777bc4eb89c78a1 Mon Sep 17 00:00:00 2001 From: Tom Lane Date: Fri, 8 Aug 2025 18:44:57 -0400 Subject: Mop-up for Datum conversion cleanups. Fix a couple more places where an explicit Datum conversion is needed (not clear how we missed these in ff89e182d and previous commits). Replace the minority usage "(Datum) NULL" with "(Datum) 0". The former depends on the assumption that Datum is the same width as Pointer, the latter doesn't. Anyway consistency is a good thing. This is, I believe, the last of the notational mop-up needed before we can consider changing Datum to uint64 everywhere. It's also important cleanup for more aggressive ideas such as making Datum a struct. Discussion: https://postgr.es/m/1749799.1752797397@sss.pgh.pa.us Discussion: https://postgr.es/m/8246d7ff-f4b7-4363-913e-827dadfeb145@eisentraut.org --- src/backend/nodes/readfuncs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/backend/nodes/readfuncs.c') diff --git a/src/backend/nodes/readfuncs.c b/src/backend/nodes/readfuncs.c index 48b5d13b9b6..2f933e95cb9 100644 --- a/src/backend/nodes/readfuncs.c +++ b/src/backend/nodes/readfuncs.c @@ -630,7 +630,7 @@ readDatum(bool typbyval) } } else if (length <= 0) - res = (Datum) NULL; + res = (Datum) 0; else { s = (char *) palloc(length); -- cgit v1.2.3