25 lines
431 B
SQL
25 lines
431 B
SQL
-- 创建账户表
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CREATE TABLE account (
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a_id SERIAL PRIMARY KEY,
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balance DECIMAL(10, 2),
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meta JSONB
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);
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-- 创建类别表
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CREATE TABLE category (
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c_id SERIAL PRIMARY KEY,
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type VARCHAR(10),
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meta JSONB
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);
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-- 创建流水表
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CREATE TABLE transaction (
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t_id SERIAL PRIMARY KEY,
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amount DECIMAL(10, 2),
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date DATE,
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c_id INTEGER REFERENCES category(c_id),
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a_id INTEGER REFERENCES account(a_id),
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meta JSONB
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);
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