SQLite Database opening issues With Blackberry Simulator? - sqlite

Question

I don't have any knowledge on working with Sqlite database on Blackberry. Recently i delved into database with Blackberry. When i tried to create the database, the database gets successfully created on Simulator(Simulate-->ChangeSDCard-->MountDirectory) on Some particular folder.
Next when i try to Open the database for creating tables & inserting data--
String db_url ="file:///SDCard/Databases/"+"sampleTest.db";
db = DatabaseFactory.open(db_url);
It through the DatabaseException error with message :"Invalid path name. Path does not contains a proper root list. See FileSystemRegistry class for details."
Please help me !! What is going Wrong here.

Answer 1

First set Sdcard in Simulator:
Go Simulate-->change sdcard-->Add directories(sdcard folder path)
Write Query like this:
public Vector GetData()
{
Cursor c = null;
Statement st = null;
Vector tableVector=new Vector();
try
{
URI myURI = URI.create("/SDCard/" + "abc.db");
d = DatabaseFactory.open(myURI);
st= d.createStatement("Query"););
st.prepare();
c = st.getCursor();
Row r;
while(c.next())
{
r = c.getRow();
tableVector.addElement(r.getString(0));
}
}
catch ( Exception e )
{
System.out.println( e.getMessage() );
e.printStackTrace();
}
finally
{
try {
c.close();
} catch (DatabaseException e) {
e.printStackTrace();
}
try {
st.close();
} catch (DatabaseException e) {
e.printStackTrace();
}
try {
d.close();
} catch (DatabaseIOException e) {
e.printStackTrace();
}
}
return tableVector;
}