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我需要從第一個表名稱,如果基數1:1和第二個表名稱中的OWL類創建OWL類。如果基數1:*和其中一個表描述對象屬性,則從第一個表名創建OWL對象屬性,而不是從第二個表名創建OWL類。首先,我如何從列名創建類?我在Eclipse中安裝了OWL API。迭代Sql.result集
公共類片段{
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
}
}