此查询如何创建逗号分隔列表SQL Server?
SELECT
E1.deptno,
allemp = Replace ((SELECT E2.ename AS 'data()'
FROM emp AS e2
WHERE e1.deptno = e2.DEPTNO
FOR xml PATH('')), ' ', ', ')
FROM EMP AS e1
GROUP BY DEPTNO;10 CLARK, KING, MILLER20 SMITH, JONES, SCOTT, ADAMS, FORD30 ALLEN, WARD, MARTIN, BLAKE, TURNER, JAMES
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