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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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7
src/backend/utils/cache/typcache.c vendored
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@@ -1176,11 +1176,12 @@ cache_record_field_properties(TypeCacheEntry *typentry)
for (i = 0; i < tupdesc->natts; i++)
{
TypeCacheEntry *fieldentry;
Form_pg_attribute attr = TupleDescAttr(tupdesc, i);
if (tupdesc->attrs[i]->attisdropped)
if (attr->attisdropped)
continue;
fieldentry = lookup_type_cache(tupdesc->attrs[i]->atttypid,
fieldentry = lookup_type_cache(attr->atttypid,
TYPECACHE_EQ_OPR |
TYPECACHE_CMP_PROC);
if (!OidIsValid(fieldentry->eq_opr))
@@ -1340,7 +1341,7 @@ assign_record_type_typmod(TupleDesc tupDesc)
{
if (i >= REC_HASH_KEYS)
break;
hashkey[i] = tupDesc->attrs[i]->atttypid;
hashkey[i] = TupleDescAttr(tupDesc, i)->atttypid;
}
recentry = (RecordCacheEntry *) hash_search(RecordCacheHash,
(void *) hashkey,