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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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4
src/backend/access/common/printsimple.c
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@@ -38,7 +38,7 @@ printsimple_startup(DestReceiver *self, int operation, TupleDesc tupdesc)
for (i = 0; i < tupdesc->natts; ++i)
{
Form_pg_attribute attr = tupdesc->attrs[i];
Form_pg_attribute attr = TupleDescAttr(tupdesc, i);
pq_sendstring(&buf, NameStr(attr->attname));
pq_sendint(&buf, 0, 4); /* table oid */
@@ -71,7 +71,7 @@ printsimple(TupleTableSlot *slot, DestReceiver *self)
for (i = 0; i < tupdesc->natts; ++i)
{
Form_pg_attribute attr = tupdesc->attrs[i];
Form_pg_attribute attr = TupleDescAttr(tupdesc, i);
Datum value;
if (slot->tts_isnull[i])