迭代Sql.result集

时间:2013-05-22 10:10:25

标签: sql eclipse resultset owl owl-api

我需要从第一个表名创建OWL类,如果基数为1:1,则从第二个表名创建OWL类。如果基数1:*和其中一个表描述对象属性,则从第一个表名创建OWL对象属性,而不是从第二个表名创建OWL类。首先,我如何从列名创建类?我在Eclipse中安装了OWL API。

public class Snippet {

public static void main(String[] args) {


    //  SQL Server DB with JDBC
     String url = "jdbc:sqlserver://isd.ktu.lt:1433";
     String databaseName= "xxxx";
     String userName = "xxx";
     String password = "xxx";

    try {
        Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");
        Connection con = DriverManager.getConnection (url, userName, password);
        Statement smt = con.createStatement();
        smt.executeQuery("SELECT * from table_references");
        ResultSet rs = smt.getResultSet();

        while (rs.next()) { 
            String column1 = rs.getString("referenced_object_id");
            String column2 = rs.getString("name");
            String column3 = rs.getString("parent_column_id");
            String column4 = rs.getString("referenced_column_id");

            System.out.println(column1 + " | " + column2 + " | " + column3 + " | " + column4);
        }
    catch (ClassNotFoundException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (SQLException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

    //  Protege API

}

}

1 个答案:

答案 0 :(得分:0)

你可以用     而(rs.next())     {         rs.getString( “COLUMNNAME”);     }