Remove redundant assignments in copyfrom.c

The tuple descriptor and the number of attributes are assigned twice to
the same values in BeginCopyFrom(), for what looks like a small thinko
coming from the refactoring done in c532d15dddff1.

Author: Jingtang Zhang
Discussion: https://postgr.es/m/CAPsk3_CrYeXUVHEiaWAYxY9BKiGvGT3AoXo_+Jm0xP_s_VmXCA@mail.gmail.com

diff --git a/src/backend/commands/copyfrom.c b/src/backend/commands/copyfrom.c
index b47cb5c66da7a39e383e33668eddaee15af0a7e9..70871ed819013a3640b0cb3e430595b47ffa6782 100644 (file)
--- a/src/backend/commands/copyfrom.c
+++ b/src/backend/commands/copyfrom.c
@@ -1533,8 +1533,6 @@ BeginCopyFrom(ParseState *pstate,
                cstate->rteperminfos = pstate->p_rteperminfos;
        }
 
-       tupDesc = RelationGetDescr(cstate->rel);
-       num_phys_attrs = tupDesc->natts;
        num_defaults = 0;
        volatile_defexprs = false;