RobinNixon
9 lines
403 B
SQL
9 lines
403 B
SQL
ALTER TABLE classics ADD isbn CHAR(13);
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UPDATE classics SET isbn='9781598184891' WHERE year='1876';
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UPDATE classics SET isbn='9780582506206' WHERE year='1811';
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UPDATE classics SET isbn='9780517123201' WHERE year='1856';
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UPDATE classics SET isbn='9780099533474' WHERE year='1841';
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UPDATE classics SET isbn='9780192814968' WHERE year='1594';
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ALTER TABLE classics ADD PRIMARY KEY(isbn);
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DESCRIBE classics;
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