Обсуждение: pgsql: Improve documentation for COALESCE and NULLIF.

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pgsql: Improve documentation for COALESCE and NULLIF.

От
momjian@postgresql.org (Bruce Momjian)
Дата:
Log Message:
-----------
Improve documentation for COALESCE and NULLIF.  Add references for NVL
and IFNULL.

Backpatch to 8.1.X.

Tags:
----
REL8_1_STABLE

Modified Files:
--------------
    pgsql/doc/src/sgml:
        func.sgml (r1.291.2.1 -> r1.291.2.2)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/func.sgml.diff?r1=1.291.2.1&r2=1.291.2.2)