ERROR: SELECT query has no destination for result data;

[eros]

CREATE OR REPLACE FUNCTION public.f_customerlogininfo
(
  varchar,
  varchar,
  varchar
)
RETURNS SETOF public.v_customerlogininfo AS'
declare
    p_schm alias for $1;
    p_contact alias for $2;
    p_status alias for $3; /* all - regardless of the status
                              true - true status will be displayed
                              false - false status will be displayed
                           */
    v_boolstatus boolean;
begin
    if (p_status = ''all'') then
        select * from v_customerlogininfo
        where contact = p_contact;
    else
        if (p_status = ''true'') then
            v_boolstatus := true;
        else
            v_boolstatus := false;
        end if;
 
        select * from v_customerlogininfo
        where contact = p_contact
            and status = v_boolstatus;
    end if;
end
'LANGUAGE 'plpgsql'

select f_customerlogininfo('public', '09045612378', 'all');

ERROR: SELECT query has no destination for result data;

[michaelb]

You are mixing up sql and plpgsql methods in your plpgsql function.
The man pages I linked to your other posting will help you to sort it out.

[eros]

You are mixing up sql and plpgsql methods in your plpgsql function.
The man pages I linked to your other posting will help you to sort it out.

Thank you Sir. I will follow the link.