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SQL code:
<?xml version="1.0" encoding="UTF-8" ?>
<response>
<status>0</status>
<desc>success</desc>
<content>
<field name="²âÊÔÃû" type="string">²âÊÔÄÚÈÝÖµ</field>
</content> ......

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select id,name,num,date from a
id  name  num  date
1  aa    2    2009-1-1
1  aa    3    2009-3-1
1  aa    2    2009-3-4
2  bb    3  & ......

SQL insert Óï¾ä

String query="create table student("+"name String,"+"sex String,"+"unit String,"+"city String,"+"job String,"+"phone String,"+"email String"+")";s.executeUpdate(query);
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Stri ......

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±íA    ѧºÅ  ³É¼¨ 
      01    30
      02    30
select sum(³É¼¨) from A  where ѧºÅ='03' ²éѯ³öÀ´Êǿյģ¬ÎÒÏëÈòéѯ³öÀ´½á¹ûÈç¹ûÊÇ¿Õ×Ô¶¯Ìæ´ú0,Óа취ÏÔʾÂð?
Óú¯Êý£ºisnull(sum(³É¼¨),0)

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Óú¯Êý ......

SqlÑ­»·²åÈëµÄÎÊÌâ

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SQL code:
insert into tb select * from »áÔ±±í where datediff(dd,ʱ¼ä×Ö¶Î,getdate())=0

SQL code:
insert into tb select * from »áÔ ......
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