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strsqlc := 'select tradeId,state,payTime,tradeId1,paystate1 from payfee, temp'+
'where temp.tradeId1 = payfee.tradeId and payfee.state <> temp.paystate1'+
  'and  cdate(payTime) between cdate(:beginTime) and cdate(:endTime)';
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strsqlc := 'select tradeId,state,payTime,tradeId1,paystate1 from payfee, temp'+
'where temp.tradeId1 = payfee.tradeId and payfee.state <> temp.paystate1'+
  'and  cdate(payTime) between cdate(:beginTime) and cdate(:endTime)';
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using namespace std;
int main()
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const int def_buffer = 1024 * 4;
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memset(b, 0, sizeof(b));
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