Hello,
I have confgured castor to use MS ACCESS database. I use the
sun.jdbc.odbc.JdbcOdbcDriver as the JdbcOdbc driver.
The insert of objects to this base work fine.
The probleme I encountered is that when I want to get all the object of a certain
class from the database. Look at this method:
public Collection get(Class clazz) throws Exception {
Vector results = new Vector(0);
try {
String QueryStr = "SELECT clazz FROM " + clazz.getName() + " clazz ";
query = db.getOQLQuery(QueryStr);
queryResults = query.execute(true);
System.out.println("queryResults.size: " + queryResults.size()); // I
get here the result = 2 which means that the result contains two elements that is right
while (queryResults.hasMore()) { // but here I get an exception
telling that there is no data; if I replace hasMore method by hasMoreElements there is
no // Exception but it doesn't retrieve
the results
results.add(queryResults.next());
}
return results;
} catch (Exception e) {
throw new e;
}
}
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