doc:  clarify that "excluded" ON CONFLICT is a single row
Original patch by David G. Johnston.
Reported-by: David G. Johnston
Discussion:
Backpatch-through: 10
@@ -182,7 +182,7 @@ INSERT INTO <replaceable class="parameter">table_name</replaceable> [ AS <replac
provided, it completely hides the actual name of the table.
This is particularly useful when <literal>ON CONFLICT DO UPDATE</literal>
targets a table named <varname>excluded</varname>, since that will otherwise
- be taken as the name of the special table representing rows proposed
+ be taken as the name of the special table representing the row proposed
for insertion.
</para>
</listitem>
@@ -389,7 +389,7 @@ INSERT INTO <replaceable class="parameter">table_name</replaceable> [ AS <replac
conflict. The <literal>SET</literal> and
<literal>WHERE</literal> clauses in <literal>ON CONFLICT DO
UPDATE</literal> have access to the existing row using the
- table's name (or an alias), and to rows proposed for insertion
+ table's name (or an alias), and to the row proposed for insertion
using the special <varname>excluded</varname> table.
<literal>SELECT</literal> privilege is required on any column in the
target table where corresponding <varname>excluded</varname>
