Message-ID: <46B77A1D.4050908@wgsystems.com.br>
Date: Mon, 06 Aug 2007 16:44:29 -0300
From: Ranieri Mazili <rmazili@wgsystems.com.br>
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To: pgsql-general@postgresql.org,  pgsql-sql@postgresql.org
Subject: Using function like where clause
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Hello,

I have 2 questions.
1) Can I use a function that will return a string in a where clause like 
bellow?

select *
from table
where my_function_making_where()
          and another_field = 'another_think'

2) Can I use a function that will return a string to return the list of 
columns that I want to show like below?

select my_function_making_list_of_columns()
from table
where field_test = 'mydatum'

Thanks