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  101 50 08£º00 08£º30 30 40 50  
  101 50 09£º00 09£º30 30 40 50  
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  101 50 09£º00 09£º30 31 41 51 xx.xx%
  101 50 09£º30 10£º30 32 42 52 xx.xx%

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SELECT * ,
±¥ºÍ¶È = £¨30×£¨30+40+50£©+ 30 ×£¨31+41+51£©+ 60×£¨32+42+52£©£©/ 50×£¨30+30+60£©
from TB


SQL code:


SELECT * ,
±¥ºÍ¶È = cast( ( (30×(30+40+50)+ 30 ×(31+41+51)+ 60×(32+42+52))) *100.00 / 50×(30


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@SYS_LNNO varchar(20),
@SYS_CALLER varchar(20),
        @SYS_ORGANIZE varchar(10), ......
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