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from table1
where id>
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CASE sex
WHEN '1' THEN 'ÄÐ'
WHEN '2' THEN 'Å®'
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CASE WHEN sex = '1' THEN 'ÄÐ'
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if OBJECT_ID('tb') is not null
drop table tb
go
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INSERT tb SELECT '001',NULL ,'ɽ¶«Ê¡'
UNION ALL SELECT '002','001','ÑĮ̀ÊÐ'
UNION ALL SELECT '004','002','ÕÐÔ¶ÊÐ'
UNION ALL SELECT '003','001','ÇൺÊÐ'
UNION ALL SELECT '00 ......