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Diffstat (limited to 'doc/src/sgml/queries.sgml')
| -rw-r--r-- | doc/src/sgml/queries.sgml | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/doc/src/sgml/queries.sgml b/doc/src/sgml/queries.sgml index f1db64b273..7aaeea993c 100644 --- a/doc/src/sgml/queries.sgml +++ b/doc/src/sgml/queries.sgml @@ -1,4 +1,4 @@ -<!-- $PostgreSQL: pgsql/doc/src/sgml/queries.sgml,v 1.51 2008/12/28 18:53:54 tgl Exp $ --> +<!-- $PostgreSQL: pgsql/doc/src/sgml/queries.sgml,v 1.52 2008/12/31 00:08:35 tgl Exp $ --> <chapter id="queries"> <title>Queries</title> @@ -993,7 +993,7 @@ SELECT product_id, p.name, (sum(s.units) * (p.price - p.cost)) AS profit </para> <para> - Currently, use of window functions always forces sorting, and so the + Currently, window functions always require presorted data, and so the query output will be ordered according to one or another of the window functions' <literal>PARTITION BY</>/<literal>ORDER BY</> clauses. It is not recommendable to rely on this, however. Use an explicit |