试试这个：
SELECT BatchID,
MAX(CASE WHEN EntityChanged = 'ABC' THEN ChangeValue END) 'ABC',
MAX(CASE WHEN EntityChanged = 'ABCD' THEN ChangeValue END) 'ABCD',
MAX(CASE WHEN EntityChanged = 'Something' THEN ChangeValue END) 'Something',
MAX(CASE WHEN EntityChanged = 'SomethingMore' THEN ChangeValue END) 'SomethingMore'
FROM YourTable t
GROUP BY BatchID
602392714
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