32 lines
967 B
SQL
32 lines
967 B
SQL
CREATE POLICY "userpaper" ON public.user_paper FOR
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INSERT WITH CHECK (auth.uid() = user_id);
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-- Super base的表
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create table public."user_paper" (
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id bigint generated by default as identity,
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created_at timestamp with time zone not null default now(),
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user_id UUID REFERENCES auth.users NOT NULL,
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paper_content character varying [] null,
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paper_reference character varying [] null,
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constraint userPaper_pkey primary key (id)
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) tablespace pg_default;
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-- trigger
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BEGIN -- 检查用户是否是VIP
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IF NOT EXISTS (
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SELECT 1
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FROM public.vip_statuses
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WHERE user_id = new.user_id
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AND is_vip
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) THEN RAISE EXCEPTION 'User ID: %, is_vip: %, New, %',
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new.user_id,
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(
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SELECT is_vip
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FROM public.vip_statuses
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WHERE user_id = new.user_id
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),
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NEW;
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-- 如果用户不是VIP，抛出异常
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RAISE EXCEPTION 'Only VIP users are allowed to perform this operation.';
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END IF;
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-- 如果用户是VIP，允许操作继续
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RETURN NEW;
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END; |