50 lines
1.1 KiB
SQL
50 lines
1.1 KiB
SQL
-- 账户表
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CREATE TABLE account (
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a_id SERIAL PRIMARY KEY, -- 账户号
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balance MONEY, -- 余额
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meta JSONB -- 元数据
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);
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-- {"name":"name",
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-- time:"2022-02-02",
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-- “budget": [
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-- {"time":"2022-02","value":20.32},
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-- {"time":"2022-01","value":30.32}
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-- ]
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-- "discription":"something"}
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-- 类别表
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CREATE TABLE category (
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c_id SERIAL PRIMARY KEY, -- 类别号
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meta JSONB -- 元数据
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);
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-- {"name":"name",
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-- "type":"in"/"out",
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-- “budget": [
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-- {"time":"2022-02","value":20.32},
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-- {"time":"2022-01","value":30.32}
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-- ]
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-- "discription":"something"}
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-- 流水表
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CREATE TABLE transaction (
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t_id SERIAL PRIMARY KEY, -- 流水号
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a_id INTEGER REFERENCES account(a_id) NOT NULL, -- 关联账户号
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c_id INTEGER REFERENCES category(c_id), -- 关联类别号
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s_id INTEGER REFERENCES category(c_id), -- 源账户号
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time TIMESTAMP,
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amount MONEY,
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meta JSONB -- 元数据
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);
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-- {"discription":"something",(可选)
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-- "type":"in"/"out"/"transfer"/"init"/"modify",
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-- "reimburse":{ （报销）
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-- "finish": true,
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-- "ref":t_id
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-- }
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-- "":"something"}
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