Database Challenges

-- File Name: adan_bucio_tsqlchallenge_15.sql
SELECT		Row, [1], [2], [3], [4], [5], [6], [7], [8], [9]
FROM		(
				SELECT	CASE
							WHEN r.Row % c.Col = 0 THEN 'x'
							ELSE ''
						END AS x,
						c.Col,
						r.Row
				FROM	@Rows AS r
						CROSS JOIN @Cols AS c
			) AS dat
PIVOT		(MIN(x) FOR Col IN ([1], [2], [3], [4], [5], [6], [7], [8], [9])) AS Pvt
ORDER BY	Row

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