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Table1£ºprimary key(a1)
a1(char)      a2(int)
  a            10
  b            30

Table2£ºprimary key(b1)
b1(char)      b3(int)
  a            5
  c            40
  d            100

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Ò²¾ÍÊÇ˵£¬Èç¹ûTable2ÀïÃæb1×ֶκÍTable1ÀïµÄa1×Ö¶ÎÏàͬµÄ£¬ÄÇô¾ÍÓÃb2µÄÊý¾Ý¡£

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a            5
b            30

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¶Ô²»Æð£¬ÉÏÃæµÄTable2µÄ±í½á¹¹Ð´´íÁË£¬ÐÞ¸ÄÏÂ
Table2£ºprimary key(b1)
b1(char)      b2(int)
  a            5
  c            40
  d            100


--> ²âÊÔÊý¾Ý£º[Table1]
if object_id('[Table1]') is not null drop table [Table1]
c


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id    name    sfz

1    aa    410654198001204562
2    bb    410654198120461287
4    cc    41065419850 ......

SQLÓï¾ä

BeginTime  BtsId Total68PhyRCENum
2009-9-30 0:00 1 192
2009-10-1 0:00 1 192
2009-10-2 0:00 1 192
2009-10-3 0:00 1 192
2009-10-4 0:00 1 256
2009-10-5 0:00 1 256
2009-10-6 0:0 ......
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