17 lines
621 B
SQL
17 lines
621 B
SQL
-- schema version 20 to 21
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DROP TABLE member_history;
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CREATE TABLE member_history (
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mgnr INTEGER NOT NULL,
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date TEXT NOT NULL CHECK (date REGEXP '^[1-9][0-9]{3}-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])$') DEFAULT CURRENT_DATE,
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type TEXT NOT NULL CHECK (type REGEXP '^[a-z_]+$'),
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business_shares INTEGER NOT NULL,
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comment TEXT DEFAULT NULL,
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CONSTRAINT pk_member_history PRIMARY KEY (mgnr, date, type),
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CONSTRAINT fk_member_history_member FOREIGN KEY (mgnr) REFERENCES member (mgnr)
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ON UPDATE CASCADE
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ON DELETE CASCADE
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) STRICT;
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