From: | arons <arons7(at)gmail(dot)com> |
---|---|
To: | pgsql-general(at)lists(dot)postgresql(dot)org |
Subject: | No function matches the given name and argument types. |
Date: | 2023-01-16 16:04:14 |
Message-ID: | CA+XOKQBOGd_wd8aaUxoKt7GNruHd=5cKN4uQicX7oBmDMk9kDA@mail.gmail.com |
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Lists: | pgsql-general |
Dear All,
I'm facing a general problem and I'm looking the best, fastest, way how to
identify the problem and solve it.
As example assume we have a function like that:
CREATE OR REPLACE FUNCTION testBinding01 (
p_in01 bigint,
p_in02 bigint,
p_in03 bigint,
p_in04 bigint,
p_in05 bigint,
p_in06 bigint,
p_text7 text
) RETURNS text
LANGUAGE sql
AS $$
select 'ciao';
$$;
I can call the function in some of the variant below:
select testBinding01(1,2,3,4,5,6,7);
select testBinding01(p_in01 => 1,p_in02 => 2,p_in03 => 3,p_in04 => 4,p_in05
=> 5,p_in06 => 6,p_text7 => 7);
select testBinding01(p_in01 => 1,p_in02 => 2,p_in03 => 3,p_in04 => 4,p_in05
=> 5,p_in06 => 6,p_text9 => 'some txt');
All of the above, produce the error:
*No function matches the given name and argument types.*
My question is: how is the best way to identify the problem?
Is a parameter name? is a parameter type? is the function name?
An especially in case is a parameter type how is the easy way to identify
which parameter is causing the problem?
In case a function has a lot of parameters (and in even worst case has some
overloading) going trough all parameters to check its type/name costs a lot
of time.
Thanks for any help
Renzo
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