यहां एक सिंगल-स्टेटमेंट, नॉन-कर्सर विधि है जो सीटीई का उपयोग करती है:
WITH CTE(iteration, page_id, content) AS (
SELECT
0,
P.page_id,
REPLACE(P.content, M1.old_value, M1.new_value)
FROM
Pages P
INNER JOIN Moving M1 ON
P.content LIKE '%' + M1.old_value + '%'
WHERE
NOT EXISTS (SELECT * FROM Moving M2 WHERE P.content LIKE '%' + M2.old_value + '%' AND M2.moving_id < M1.moving_id)
UNION ALL
SELECT
CTE.iteration + 1,
CTE.page_id,
REPLACE(CTE.content, M3.old_value, M3.new_value)
FROM
CTE
INNER JOIN Moving M3 ON
CTE.content LIKE '%' + M3.old_value + '%'
WHERE
NOT EXISTS (SELECT * FROM Moving M4 WHERE CTE.content LIKE '%' + M4.old_value + '%' AND M4.moving_id < M3.moving_id)
)
UPDATE P2
SET
content = CTE1.content
FROM
Pages P2
INNER JOIN CTE CTE1 ON
CTE1.page_id = P2.page_id AND
NOT EXISTS (SELECT * FROM CTE CTE2 WHERE page_id = P2.page_id AND CTE2.iteration > CTE1.iteration)