16 lines
399 B
SQL
16 lines
399 B
SQL
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CREATE TABLE IF NOT EXISTS goods(
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good_id INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
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barcode VARCHAR(16) NOT NULL UNIQUE KEY,
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label VARCHAR(40) NOT NULL
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);
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CREATE TABLE IF NOT EXISTS registers(
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id BIGINT NOT NULL AUTO_INCREMENT PRIMARY KEY,
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good_id INT NOT NULL,
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date DATETIME NOT NULL,
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price INT NOT NULL,
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count INT NOT NULL DEFAULT 0,
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UNIQUE (good_id, date)
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);
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