使用
dbConn SqlConn = new dbConn();
try{
//
}catch(Exception e){
//
}finally{
SqlConn.close();
}
dbConn SqlConn = new dbConn();
try{
//
}catch(Exception e){
//
}finally{
SqlConn.close();
}
解决方案 »
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dbConn will be closed when all action have been done !
others like Statement, ResultSet might be close just when single action have been done !
for instance:
try{
SQL = ""//you sql
Statement.method //
}catch(){}finally{
try{
Statement.close();
}catch(){
}
}all above is just my opnion ,may be it is wrong just for discussion!