doc: Small example improvement

Add a comment character before a line annotation, so that the query can be used as presented. Reported-by: Yaroslav Saburov <y.saburov@gmail.com> Author: Euler Taveira <euler@eulerto.com> Reviewed-by: Robert Treat <rob@xzilla.net> Discussion: https://www.postgresql.org/message-id/flat/174393459040.678.17810152410419444783%40wrigleys.postgresql.org
5 months ago · 913c60b067
parent 2260c7f6d9
commit 913c60b067
1 changed files with 1 additions and 1 deletions
--- a/doc/src/sgml/query.sgml
+++ b/doc/src/sgml/query.sgml
@ -671,7 +671,7 @@ SELECT max(temp_lo) FROM weather;
    we might try:

 <programlisting>
-SELECT city FROM weather WHERE temp_lo = max(temp_lo);     <lineannotation>WRONG</lineannotation>
+SELECT city FROM weather WHERE temp_lo = max(temp_lo);     <lineannotation>-- WRONG</lineannotation>
 </programlisting>

    but this will not work since the aggregate