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Change tupledesc->attrs[n] to TupleDescAttr(tupledesc, n).

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This is a mechanical change in preparation for a later commit that
will change the layout of TupleDesc.  Introducing a macro to abstract
the details of where attributes are stored will allow us to change
that in separate step and revise it in future.

Author: Thomas Munro, editorialized by Andres Freund
Reviewed-By: Andres Freund
Discussion: https://postgr.es/m/CAEepm=0ZtQ-SpsgCyzzYpsXS6e=kZWqk3g5Ygn3MDV7A8dabUA@mail.gmail.com
This commit is contained in:
Andres Freund
2017-08-20 11:19:07 -07:00
parent b1c2d76a2f
commit 2cd7084524
100 changed files with 805 additions and 626 deletions
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6
src/backend/utils/adt/tid.c
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@@ -273,9 +273,11 @@ currtid_for_view(Relation viewrel, ItemPointer tid)
for (i = 0; i < natts; i++)
{
if (strcmp(NameStr(att->attrs[i]->attname), "ctid") == 0)
Form_pg_attribute attr = TupleDescAttr(att, i);
if (strcmp(NameStr(attr->attname), "ctid") == 0)
{
if (att->attrs[i]->atttypid != TIDOID)
if (attr->atttypid != TIDOID)
elog(ERROR, "ctid isn't of type TID");
tididx = i;
break;