On 23 February 2017 at 13:27, Greg Stark <[email protected]> wrote:
> => SELECT "?column"? FROM (select 1+1 as "?column?", 1+1) AS x;
Oops, I missed the typo there:
=> SELECT "?column?" FROM (select 1+1 AS "?column?", 1+1) AS x;
ERROR: 42702: column reference "?column?" is ambiguous
LINE 2: SELECT "?column?" FROM (select 1+1 AS "?column?", 1+1) AS x;
^
LOCATION: scanRTEForColumn, parse_relation.c:669
--
greg
--
Sent via pgsql-hackers mailing list ([email protected])
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-hackers
