用try{...}catch{....}捕作异常。import java.sql.*;
import java.lang.*;
public class Databaseapp{ public static void main(String args[]){
try{
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
Connection myconnection=DriverManager.getConnection("jdbc:odbc:estdb","sa","");
Statement mystatement=myconnection.createStatement();
ResultSet query=mystatement.executeQuery("select * from est_info");
while (query.next())
System.out.println(query.getString("est_id")+query.getString("est_name"));
}catch(Exception e){
System.out.println("Error:"+e.toString());
}
} }
import java.lang.*;
public class Databaseapp{ public static void main(String args[]){
try{
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
Connection myconnection=DriverManager.getConnection("jdbc:odbc:estdb","sa","");
Statement mystatement=myconnection.createStatement();
ResultSet query=mystatement.executeQuery("select * from est_info");
while (query.next())
System.out.println(query.getString("est_id")+query.getString("est_name"));
}catch(Exception e){
System.out.println("Error:"+e.toString());
}
} }
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