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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
contrib/postgres_fdw/deparse.c
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@ -1115,7 +1115,7 @@ deparseTargetList(StringInfo buf,
first = true;
for (i = 1; i <= tupdesc->natts; i++)
{
Form_pg_attribute attr = tupdesc->attrs[i - 1];
Form_pg_attribute attr = TupleDescAttr(tupdesc, i - 1);
/* Ignore dropped attributes. */
if (attr->attisdropped)
@ -1851,7 +1851,7 @@ deparseAnalyzeSql(StringInfo buf, Relation rel, List **retrieved_attrs)
for (i = 0; i < tupdesc->natts; i++)
{
/* Ignore dropped columns. */
if (tupdesc->attrs[i]->attisdropped)
if (TupleDescAttr(tupdesc, i)->attisdropped)
continue;
if (!first)
@ -1859,7 +1859,7 @@ deparseAnalyzeSql(StringInfo buf, Relation rel, List **retrieved_attrs)
first = false;
/* Use attribute name or column_name option. */
colname = NameStr(tupdesc->attrs[i]->attname);
colname = NameStr(TupleDescAttr(tupdesc, i)->attname);
options = GetForeignColumnOptions(relid, i + 1);
foreach(lc, options)