Re: [HACKERS] Update Open Items list - Mailing list pgsql-hackers

From jwieck@debis.com (Jan Wieck)
Subject Re: [HACKERS] Update Open Items list
Date
Msg-id m10hawc-000EBaC@orion.SAPserv.Hamburg.dsh.de
Whole thread Raw
In response to Update Open Items list  (Bruce Momjian <maillist@candle.pha.pa.us>)
Responses Re: [HACKERS] Update Open Items list  (jwieck@debis.com (Jan Wieck))
List pgsql-hackers
> CREATE VIEW ignores DISTINCT?

    Will  not  be  fixed in v6.5. I'll add an elog(ERROR, ...) to
    reject those view definitions during CREATE VIEW.

> CREATE TABLE t1 (a int4, b int4); CREATE VIEW v1 AS SELECT b, count(b)
>    FROM t1 GROUP BY b; SELECT count FROM v1; fails

    Fixed.

    SELECT b FROM v1; still fails with

    ERROR:  union_planner: query is marked hasAggs, but I don't see any

    Must adjust hasAggs as final step in rewriter.


Jan

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