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ORDER BY in UNION query - Mailing list pgsql-general

From Antony Paul
Subject ORDER BY in UNION query
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Re: ORDER BY in UNION query
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Hi,
    I need to use ORDER BY clause in a UNION query and the Order BY
columns are not included in the SELECT statement. I tried like this

(select .... from a) UNION (select ..... from b) order by a.ename;

It says that
ERROR:  Attribute "ename" not found

How to do this.

rgds
Antony Paul

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