public static void chaxunshujuku() { // 简单查询
baite_select_reader c = new baite_select_reader(); // 创建本类对象
con = c.getConnection(); // 与数据库建立连接
try {
sql = con.createStatement();
res = sql
.executeQuery("SELECT Name FROM Master..SysDatabases ORDER BY Name");
while (res.next()) {
String name = res.getString("name");
System.out.println( name );
}
} catch (Exception e) {
e.printStackTrace();
}
}
用set还是list,有代码吗?谢大神了
追答List list = new ArrayList();
while (res.next()) {
String name = res.getString("name");
list.add(name);
}