Re: archive items not in correct section order - Mailing list pgsql-general

From Tim Clarke
Subject Re: archive items not in correct section order
Date
Msg-id 87a088a1-667b-26cb-de58-ca89077d66c2@minerva-analytics.info
Whole thread Raw
In response to Re: archive items not in correct section order  (Tim Clarke <tim.clarke@minerva-analytics.info>)
Responses Re: archive items not in correct section order
List pgsql-general
On 27/08/18 15:22, Tom Lane wrote:
That's not supposed to happen.  Can you create a test case, by any chance?
Presumably, it's triggered by some database schema change you made since
the last successful dump.
		regards, tom lane


It wasn't the cross-tab/pivot, it was this materialized view:

CREATE materialized VIEW r.b AS
  SELECT
    c.id,
    f.ytext,
    min(coalesce(
      (select
        case
          when
wb.prop >= 0.333 then 4
          when
wb.prop >= 0.25 then 3
          when
wb.prop >= 0.15 then 2
          when
wb.prop >= 0.1 then 1
          else 0
        end
      FROM r.wb
      where
        wb.cid = c.id and
        wb.fid = f.id), 0)) as score
  FROM
    rating.cy,
    c,
    f
  WHERE
    c.id = f.cid AND
    f.
cid = cy.cid AND
    f.ye = cy.ye
  GROUP BY
    1, 2
  LIMIT 1;

I've trimmed it down to even just one row and it still causes the warning "pg_dump: [archiver] WARNING: archive items not in correct section order"

It yields this data:

 id        | ytext    | score
-----------+----------+-------
         5 | 1996     |     0

--

Tim Clarke

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