this is helper class .
i m unable create a second table in my sqlite
please observe the following code
helper class.java
public class DBAdapter {
private static final String DATABASE_NAME="satya_db";
private static final int DATABASE_VERSION=1;
private static Context context;
private SQLiteDatabase db=null;
private static String CREATE_TABLE="create table states(_id integer primary key autoincrement,sna varchar(13) not null)";
private static String CREATE_TABLE_P="create table places(_id integer primary key autoincrement,pna varchar(13) not null)";
public DBAdapter(Context ctx)
{
context=ctx;
}
private static class DatabaseHelper extends SQLiteOpenHelper {
DatabaseHelper(Context ctx) {
super(ctx, DATABASE_NAME, null, DATABASE_VERSION);
}
@Override
public void onCreate(SQLiteDatabase db) {
db.execSQL(CREATE_TABLE );
db.execSQL(CREATE_TABLE_P);
}
@Override
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
// TODO Auto-generated method stub
}
}
public DBAdapter open()
{
DatabaseHelper dbhelper=new DatabaseHelper(context);
db=dbhelper.getWritableDatabase();
return this;
}
public void close()
{
db.close();
}
public long insertRow(String sna)
{
ContentValues cv=new ContentValues();
cv.put("sna", sna);
return db.insert("states",null,cv);
}
public long insertRowP(String pna)
{
ContentValues cv=new ContentValues();
cv.put("pna", pna);
return db.insert("places",null,cv);
}
public int updateRow(ContentValues cvs,String p[])
{
return db.update("states", cvs,"_id=?",p);
}
public Cursor equery()
{
return db.rawQuery("select * from states where _id<200",null);
}
}main class java
package touchmeme.Datalist;
import android.app.Activity;
import android.os.Bundle;
public class Datalist extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
@SuppressWarnings("unused")
DBAdapter db= new DBAdapter();
}
}please help me
thanks
