drop table tb;
create table tb(inspect_name varchar(20), vdatetime2 datetime, vtime int, jcnr varchar(20),rank varchar(2),uplj varchar(2));
insert into tb(inspect_name, vdatetime2, vtime,jcnr,rank,uplj)
select
'Íõ','2010-01-03 00:33:52',60,'ÄÚÈÝ','A' ,'Y'union all select
'Íõ','2010-01-03 00:33:52',67,'ÄÚÈÝ','A' ,'Y'union all select
'Íõ','2010-01-03 12:32:50',100,'ÄÚÈÝ','B','Y' union all select
'Íõ','2010-01-04 09:33:52',57,'ÄÚÈÝ','B' ,'Y'union all select
'Íõ','2010-01-04 10:33:52',62,'ÄÚÈÝ','B' ,'Y'union all select
'Íõ','2010-01-04 12:32:50',100,'ÄÚÈÝ','A','Y' union all select
'Íõ','2010-01-09 00:33:52',60,'ÄÚÈÝ','B' ,'Y'union all select
'Íõ','2010-01-09 00:33:52',65,'ÄÚÈÝ','B' ,'Y'union all select
'Íõ','2010-01-09 12:32:50',130,'ÄÚÈÝ','B' ,'Y'union all select
'Íõ','2010-01-10 00:33:52',60,'ÄÚÈÝ','B' ,'Y'union all select
'Íõ','2010-01-10 22:33:52',65,'ÄÚÈÝ','A' ,'Y'union all select
'Íõ','2010-01-10 12:32:50',1
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