30 lines
958 B
SQL
30 lines
958 B
SQL
CREATE TABLE entities (
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cik INT PRIMARY KEY, -- CIK is now the primary key, ensuring uniqueness
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entityName VARCHAR(255) NOT NULL -- Name of the company
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);
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CREATE TABLE facts (
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taxonomy VARCHAR(255), -- Taxonomy of the fact
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fact VARCHAR(255) PRIMARY KEY, -- Label of the fact
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label VARCHAR(255), -- Label of the fact
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description TEXT, -- Description of the fact
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unit VARCHAR(255), -- Unit of the fact
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);
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CREATE TABLE data (
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cik INT, -- CIK of the company
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fact VARCHAR(255),
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start DATE, -- Start date of the fact
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end DATE,
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val INT,
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accn VARCHAR(255),
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fy INT,
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fp VARCHAR(255),
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form VARCHAR(255),
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filed DATE,
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frame VARCHAR(255),
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PRIMARY KEY (cik, label)
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FOREIGN KEY (cik) REFERENCES entities(cik),
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FOREIGN KEY (fact) REFERENCES facts(fact)
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);
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