oracle case
SELECT product_id, product_type_id,
CASE product_type_id
WHEN 1 THEN 'Book'
WHEN 2 THEN 'Video'
WHEN 3 THEN 'DVD'
WHEN 4 THEN 'CD'
ELSE 'Magazine'
END
FROM products;oracle case
SELECT product_id, product_type_id,
CASE product_type_id
WHEN 1 THEN 'Book'
WHEN 2 THEN 'Video'
WHEN 3 THEN 'DVD'
WHEN 4 THEN 'CD'
ELSE 'Magazine'
END
FROM products;pl sql case
CASE [ expression ]
WHEN condition_1 THEN result_1
WHEN condition_2 THEN result_2
...
WHEN condition_n THEN result_n
ELSE result
ENDCopyright © 2021 Codeinu
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