Обсуждение: pgsql/doc/src/sgml/ref (create_rule.sgml)

  Date: Tuesday, December 12, 2000 @ 11:47:52
Author: momjian

Update of /home/projects/pgsql/cvsroot/pgsql/doc/src/sgml/ref
     from hub.org:/home/projects/pgsql/tmp/cvs-serv30484/pgsql/doc/src/sgml/ref

Modified Files:
    create_rule.sgml

-----------------------------  Log Message  -----------------------------

In 'Joins between classes' in Section 5 of the tutorial we have, in
the first paragraph:

    As an example, say we wish to find all the records that
    are in the  temperature  range  of  other records. In
    effect, we need to compare the temp_lo and temp_hi
    attributes of each EMP instance to the temp_lo and
    temp_hi  attributes of all other EMP instances.

I believe that EMP should read WEATHER, as the example query that
follows joins WEATHER to itself.

EMP is often used in Oracle examples.

Regards,
Graham

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