コード例 #1
0
 @Override
 public synchronized void onCreate(
     @NonNull SQLiteDatabase db, @NonNull TableDefaultsCustomizer customizer) {
   super.onCreate(db, customizer);
   final String sql =
       "CREATE TABLE "
           + TABLE_NAME
           + " ("
           + COLUMN_ID
           + " INTEGER PRIMARY KEY AUTOINCREMENT,"
           + COLUMN_PARENT
           + " TEXT REFERENCES "
           + TripsTable.COLUMN_NAME
           + " ON DELETE CASCADE,"
           + COLUMN_DISTANCE
           + " DECIMAL(10, 2) DEFAULT 0.00,"
           + COLUMN_LOCATION
           + " TEXT,"
           + COLUMN_DATE
           + " DATE,"
           + COLUMN_TIMEZONE
           + " TEXT,"
           + COLUMN_COMMENT
           + " TEXT,"
           + COLUMN_RATE_CURRENCY
           + " TEXT NOT NULL, "
           + COLUMN_RATE
           + " DECIMAL(10, 2) DEFAULT 0.00, "
           + AbstractSqlTable.COLUMN_DRIVE_SYNC_ID
           + " TEXT, "
           + AbstractSqlTable.COLUMN_DRIVE_IS_SYNCED
           + " BOOLEAN DEFAULT 0, "
           + AbstractSqlTable.COLUMN_DRIVE_MARKED_FOR_DELETION
           + " BOOLEAN DEFAULT 0, "
           + AbstractSqlTable.COLUMN_LAST_LOCAL_MODIFICATION_TIME
           + " DATE "
           + ");";
   Logger.debug(this, sql);
   db.execSQL(sql);
 }
コード例 #2
0
  @Override
  public synchronized void onUpgrade(
      @NonNull SQLiteDatabase db,
      int oldVersion,
      int newVersion,
      @NonNull TableDefaultsCustomizer customizer) {
    super.onUpgrade(db, oldVersion, newVersion, customizer);
    if (oldVersion <= 12) {
      final String createSqlV12 =
          "CREATE TABLE "
              + TABLE_NAME
              + " ("
              + COLUMN_ID
              + " INTEGER PRIMARY KEY AUTOINCREMENT,"
              + COLUMN_PARENT
              + " TEXT REFERENCES "
              + TripsTable.COLUMN_NAME
              + " ON DELETE CASCADE,"
              + COLUMN_DISTANCE
              + " DECIMAL(10, 2) DEFAULT 0.00,"
              + COLUMN_LOCATION
              + " TEXT,"
              + COLUMN_DATE
              + " DATE,"
              + COLUMN_TIMEZONE
              + " TEXT,"
              + COLUMN_COMMENT
              + " TEXT,"
              + COLUMN_RATE_CURRENCY
              + " TEXT NOT NULL, "
              + COLUMN_RATE
              + " DECIMAL(10, 2) DEFAULT 0.00"
              + ");";
      Logger.debug(this, createSqlV12);
      db.execSQL(createSqlV12);

      // Once we create the table, we need to move our "trips" mileage into a single item in the
      // distance table
      final String distanceMigrateBase =
          "INSERT INTO "
              + DistanceTable.TABLE_NAME
              + "("
              + DistanceTable.COLUMN_PARENT
              + ", "
              + DistanceTable.COLUMN_DISTANCE
              + ", "
              + DistanceTable.COLUMN_LOCATION
              + ", "
              + DistanceTable.COLUMN_DATE
              + ", "
              + DistanceTable.COLUMN_TIMEZONE
              + ", "
              + DistanceTable.COLUMN_COMMENT
              + ", "
              + DistanceTable.COLUMN_RATE_CURRENCY
              + ")"
              + " SELECT "
              + TripsTable.COLUMN_NAME
              + ", "
              + TripsTable.COLUMN_MILEAGE
              + " , \"\" as "
              + DistanceTable.COLUMN_LOCATION
              + ", "
              + TripsTable.COLUMN_FROM
              + ", "
              + TripsTable.COLUMN_FROM_TIMEZONE
              + " , \"\" as "
              + DistanceTable.COLUMN_COMMENT
              + ", ";
      final String distanceMigrateNotNullCurrency =
          distanceMigrateBase
              + TripsTable.COLUMN_DEFAULT_CURRENCY
              + " FROM "
              + TripsTable.TABLE_NAME
              + " WHERE "
              + TripsTable.COLUMN_DEFAULT_CURRENCY
              + " IS NOT NULL AND "
              + TripsTable.COLUMN_MILEAGE
              + " > 0;";
      final String distanceMigrateNullCurrency =
          distanceMigrateBase
              + "\""
              + mDefaultCurrencyCode
              + "\" as "
              + DistanceTable.COLUMN_RATE_CURRENCY
              + " FROM "
              + TripsTable.TABLE_NAME
              + " WHERE "
              + TripsTable.COLUMN_DEFAULT_CURRENCY
              + " IS NULL AND "
              + TripsTable.COLUMN_MILEAGE
              + " > 0;";

      Logger.debug(this, distanceMigrateNotNullCurrency);
      Logger.debug(this, distanceMigrateNullCurrency);
      db.execSQL(distanceMigrateNotNullCurrency);
      db.execSQL(distanceMigrateNullCurrency);
    }

    if (oldVersion <= 14) {
      onUpgradeToAddSyncInformation(db, oldVersion, newVersion);
    }
  }