/** Drops underlying database table using DAOs. */
public static void dropAllTables(SQLiteDatabase db, boolean ifExists) {
SimpleEntityDao.dropTable(db, ifExists);
SimpleEntityNotNullDao.dropTable(db, ifExists);
TestEntityDao.dropTable(db, ifExists);
RelationEntityDao.dropTable(db, ifExists);
DateEntityDao.dropTable(db, ifExists);
SpecialNamesEntityDao.dropTable(db, ifExists);
AbcdefEntityDao.dropTable(db, ifExists);
ToManyTargetEntityDao.dropTable(db, ifExists);
ToManyEntityDao.dropTable(db, ifExists);
JoinManyToDateEntityDao.dropTable(db, ifExists);
TreeEntityDao.dropTable(db, ifExists);
AnActiveEntityDao.dropTable(db, ifExists);
ExtendsImplementsEntityDao.dropTable(db, ifExists);
StringKeyValueEntityDao.dropTable(db, ifExists);
AutoincrementEntityDao.dropTable(db, ifExists);
CustomTypeEntityDao.dropTable(db, ifExists);
IndexedStringEntityDao.dropTable(db, ifExists);
}