content: package allen.town.focus.twitter.data.sq_lite;
  /*
   *
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  import android.content.Context;
  import android.database.sqlite.SQLiteDatabase;
  import android.database.sqlite.SQLiteOpenHelper;
  import android.util.Log;
  
  public class HashtagSQLiteHelper extends SQLiteOpenHelper {
  
      public static final String TABLE_HASHTAGS = "hashtags";
      public static final String COLUMN_ID = "_id";
      public static final String COLUMN_TAG = "name";
  
      private static final String DATABASE_NAME = "hashtags.db";
      private static final int DATABASE_VERSION = 1;
  
      // Database creation sql statement
      private static final String DATABASE_CREATE = "create table "
              + TABLE_HASHTAGS + "(" + COLUMN_ID
              + " integer primary key, " +  COLUMN_TAG
              + " text hashtag); ";
  
      public HashtagSQLiteHelper(Context context) {
          super(context, DATABASE_NAME, null, DATABASE_VERSION);
      }
  
      @Override
      public void onCreate(SQLiteDatabase database) {
          database.execSQL(DATABASE_CREATE);
      }
  
      @Override
      public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
          Log.w(HomeSQLiteHelper.class.getName(),
                  "Upgrading database from version " + oldVersion + " to "
                          + newVersion + ", which will destroy all old data");
          db.execSQL("DROP TABLE IF EXISTS " + TABLE_HASHTAGS);
          onCreate(db);
      }
  }