sun.jdbc.odbc.JdbcOdbcDriver 执行完就跳出try 为何?
调试时 发现 Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
执行完下一句就到 finally. 不知什么原因。
请教前辈
public class L10_1 {
public static void main(String[] args)
{
System.out.println("test");
Connection ct=null;
Statement sm=null;
try {
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver"); //加载一个驱动程序
System.out.println("test");
ct=DriverManager.getConnection("sql server","sa","110123aa");
sm=ct.createStatement();
//int i=sm.executeUpdate("insert into bumen value('8',))
ResultSet rs=sm.executeQuery("select * from bumen");
while(rs.next())
{
int bianhao=rs.getInt(1);
String mingcheng=rs.getString(2);
String didian=rs.getString(3);
System.out.println(bianhao+"...."+mingcheng+"....."+didian);
}
}catch(Exception e) {}
finally{}
}
}