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SQL code:
ID NUMBER(20)
RECORD_TIME DATE
LINK_ID NUMBER(10)
VLINK_ID NUMBER(10)
LINKLAYER_PROTOCOL NUMBER(10)
NETWORK_PROTOCOL NUMBER(10)
BYTE_IN NUMBER(20)
BYTE_OUT NUMBER(20)
PKTNUM_IN NUMBER(20)
PKTNUM_OUT NUMBER(20)
UNICAST_BYTE_IN NUMBER(20)
UNICAST_BYTE_OUT NUMBER(20)
UNICAST_PKTNUM_IN NUMBER(20)
UNICAST_PKTNUM_OUT NUMBER(20)

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select sum(UNICAST_BYTE_IN+UNICAST_BYTE_OUT ) from network_traffic_24h
while (rs.next)
{
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}

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integer i=rs.getInt(1);

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System.out.println(rs.getInt(9)+rs.getInt(10£©);
dataset.setValue("µ¥²¥",(rs.getInt(9)+rs.getInt(10)));
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description The server encountered an internal error () that prevented it from fulfilling this request.

exception

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date(Ö÷) outid(Ö÷) inid(Ö÷) num amt
2009 1 2 1 500 Ϊ 1 µ¥Î» ÔÚ2009Ä ......

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1,Name1....test1,1,99
1,Name1....test1,3,99
1,Name2....test2,1,101
1,Name2....test2,3,101
1,Name3....test3,2,101
1,Name1....test1,4,101
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