fonctions Postgresql

Question

Ce sont les définitions de type qui me sont fournis

create type IR as (pattern_number integer, uoc_number integer); 

Mon progrès en cours est:

create or replace function q1(pattern text, uoc_threshold integer) 
    returns setof IR 
    as $$ 
    BEGIN 
    RETURN QUERY 
    select count(code) from temp where code like $1; 
    RETURN QUERY 
    select count(code) from temp where code like $1 and uoc > $2; 

    END; 
$$ language plpgsql; 

Ma sortie doit être comme ceci: Requête: -

select * 
from q1('ECO%', 6); 

pattern_number | uoc_number 
80    |   5  

Je reçois une erreur en disant:

ERROR: structure of query does not match function result type
DETAIL: Returned type bigint does not match expected type integer in column 1.
CONTEXT: PL/pgSQL function q1(text,integer) line 3 at RETURN QUERY

Comment résoudre ce problème?

Answer 1

Est-ce que vous voulez? ..

create or replace function q1(pattern text, uoc_threshold integer) 
    returns setof IR 
    as $$ 
    BEGIN 
    RETURN QUERY 
    select (select count(code) from temp where code like $1)::integer 
    ,(
    select count(code) from temp where code like $1 and uoc > $2)::integer; 

    END; 
$$ language plpgsql;