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SELECT top 10 * from TABLE1
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CASE WHEN COLUMN1='value1' THEN 1
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(CASE WHEN COLUMN2='value2' THEN 1
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(CASE WHEN COLUMN3=value3 THEN 1 ELSE 0 END)
END)
END =1


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create table tb(id varchar(3) , pid varchar(3) , name varchar(10))
insert into tb values('001' , null  , '¹ã¶«Ê¡')
insert into tb values('002' , '001' , '¹ãÖÝÊÐ')
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