请问怎么把这些条件WHERE MTTRDT = '20110521' AND (MTTTID = 'OID') 放在这条SQL语句中
SELECT Stuff
((SELECT ',' + CAST(MTRFTX AS NVARCHAR)
FROM MVXJDTA.MITTRA FOR xml path('')), 1, 1, '')
SELECT Stuff
((SELECT ',' + CAST(MTRFTX AS NVARCHAR)
FROM MVXJDTA.MITTRA FOR xml path('')), 1, 1, '')
((SELECT ',' + CAST(MTRFTX AS NVARCHAR)
FROM MVXJDTA.MITTRA WHERE MTTRDT = '20110521' AND (MTTTID = 'OID') FOR xml path('')), 1, 1, '')
((SELECT ',' + CAST(MTRFTX AS NVARCHAR)
FROM MVXJDTA.MITTRA WHERE MTTRDT = '20110521' AND (MTTTID = 'OID')
FOR xml path('')), 1, 1, '')
((SELECT ',' + CAST(MTRFTX AS NVARCHAR)
FROM MVXJDTA.MITTRA WHERE MTTRDT = '20110521' AND (MTTTID = 'OID') FOR xml path('')), 1, 1, '')
SELECT Stuff
((SELECT ',' + CAST(MTRFTX AS NVARCHAR)
FROM MVXJDTA.MITTRA WHERE MTTRDT = '20110521' AND (MTTTID = 'OID') FOR xml path('')), 1, 1, '')