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Estado SQL de postgres: error P0001 al ejecutar la función

base de datos postgres

Si ejecuto la siguiente función usando la consulta SELECT sms.somefunc(); , obtuvo el estado de SQL de error: P0001 .

Llamé a otra función dentro de esta función.

¿Alguien puede ayudarme a resolver este problema? No sé por qué ocurre este error.

Gracias por adelantado.

 --DROP FUNCTION SMS.somefunc(); CREATE FUNCTION SMS.somefunc() RETURNS void AS $BODY$ DECLARE wk_rows INT :=0; work_plan_id_val INT :=0; DECLARE wp_rows INT DEFAULT 0; BEGIN DECLARE wk_plan_id CURSOR FOR SELECT COUNT(work_plan_id) FROM sms.work_plan WHERE class_general_id = 8 AND subject_general_id = 18; BEGIN OPEN wk_plan_id; FETCH wk_plan_id INTO wk_rows; CLOSE wk_plan_id; END; DECLARE wp CURSOR FOR SELECT work_plan_id FROM sms.work_plan WHERE class_general_id = 8 AND subject_general_id = 18; --442 BEGIN OPEN wp; IF wk_rows > 0 THEN wp_rows = 0; WHILE wp_rows < wk_rows LOOP FETCH wp INTO work_plan_id_val; RAISE NOTICE 'work_plan_id_val %', work_plan_id_val; EXECUTE SMS.P_DELETE_X (work_plan_id_val,'admin'); RAISE EXCEPTION 'Something happen %', work_plan_id_val; wp_rows = wp_rows + 1; --DBMS_OUTPUT.PUT_LINE('TEST'); END LOOP; END IF; CLOSE wp; END; END; $BODY$ LANGUAGE plpgsql VOLATILE COST 100; ALTER FUNCTION SMS.somefunc() OWNER TO postgres;
over 4 years ago · Santiago Trujillo
1 answers
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0

Probablemente usaría la declaración PERFORM no EXECUTE .

 EXECUTE SMS.P_DELETE_X (work_plan_id_val,'admin');

debiera ser

 PERFORM SMS.P_DELETE_X (work_plan_id_val,'admin');

La declaración EXECUTE debe usarse para SQL dinámico, no para la ejecución de funciones.

Hay otro problema menor: debe usar EXISTS en lugar de count(*) , y otro problema: es un ejemplo clásico de estilo ISAM lento.

over 4 years ago · Santiago Trujillo Report
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