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1  a    Ò»°à  12
2  b    Ò»°à  13
3  c    Ò»°à  10
4  d    ¶þ°à  12
5  e    ¶þ°à  11
6  f    ¶þ°à  18
7& ......

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INDEX_TJDC_TJDA_WK_TJDCDABH ¾Û¼¯Ë÷Òý
INDEX_TJDC_TJDA_WGK_TJDCDABH ¾Û¼¯Ë÷Òý
INDEX_TJDC_TJDA_SJK_TJDCDABH ¾Û¼¯Ë÷ ......

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declare @no int
update a set @no=No+1,No=No+1 where id=1



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1    NULL      NULL    NULL            1    3  ......
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