无法更新 postgresql 中的过程

Question

我尝试在psql中更新一个过程，代码没有报错：

  CREATE OR REPLACE FUNCTION public.decrement_user_followers()
    RETURNS trigger
    LANGUAGE plpgsql
    AS $function$ 
    BEGIN
      UPDATE users SET unit_followers = unit_followers - 1 WHERE id = OLD.user_id_followed;
      UPDATE users SET unit_following = unit_following - 1 WHERE id = OLD.user_id_follower;
    RETURN OLD;
    END $function$

但是当我尝试查看更改时 \df+ decrement_user_followers 给了我旧代码。
有什么建议吗？

Answer 1

“；”结尾不见了……啊啊

CREATE OR REPLACE FUNCTION public.decrement_user_followers()
    RETURNS trigger
    LANGUAGE plpgsql
    AS $function$ 
    BEGIN
      UPDATE users SET unit_followers = unit_followers - 1 WHERE id = OLD.user_id_followed;
      UPDATE users SET unit_following = unit_following - 1 WHERE id = OLD.user_id_follower;
    RETURN OLD;
    END $function$;

无法更新 postgresql 中的过程

can't update a procedure in postgresql

postgresql

psql