java 连接sqlserver数据库并执行sql语句

java 连接sqlserver数据库,并执行sql语句

public class LinkDB {

public static void main(String[] args) {
  List<String> list = connect();
}

//连接数据库执行语句
private static List<String> connect() {
  List<String> arr = new ArrayList<String>();
  try {
      Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");
    String url = "jdbc:sqlserver://ip:port;database=数据库名";
    String user = "用户名";
    String password = "密码";
    Connection con = DriverManager.getConnection(url, user, password);

    Statement statement = con.createStatement();
    ResultSet re = statement.executeQuery("SELECT DISTINCT name FROM table");//执行查询语句,接收结果集
    while (re.next()) {
    arr.add(re.getString("name"));
  }

  } catch (ClassNotFoundException e) {
    e.printStackTrace();
  } catch (SQLException e) {
    e.printStackTrace();
  }
  return arr;
  }

}

posted @ 2018-12-20 18:08  小码直  阅读(4002)  评论(0)    收藏  举报