Tom Lane wrote:
Milan Oparnica <[EMAIL PROTECTED]> writes:
Is there any way to use INNER, LEFT and RIGHT JOIN between functions
returning refcursor type.
No. Make them return setof whatever instead.
regards, tom lane
I would like yo avoid creating custom composite types required for setof.
Is there any function I could use to retrieve the SQL command from named
bound cursor from inside another function ?
Idea:
a. I declare a refcursor function "C1Ref" as select...from
b. In the new function (also of refcursor type) where I want to join
C1Ref to something I replace the C1Ref call with SQL query text of that
cursor (simply as a subquery).
For this to work I must have a way to get C1Ref cursors SQL text in the
new function.
If possible, please give a small example because I'm quite new to PG and
I still find very few examples on the web. PG is excellent, but I can't
navigate through the documentation well.
Thanks,
Milan Oparnica
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