public void dropDb() throws DbException {
Cursor cursor =
execQuery("SELECT name FROM sqlite_master WHERE type='table' AND name<>'sqlite_sequence'");
if (cursor != null) {
try {
while (cursor.moveToNext()) {
try {
String tableName = cursor.getString(0);
execNonQuery("DROP TABLE " + tableName);
Table.remove(this, tableName);
} catch (Throwable e) {
LogUtils.e(e.getMessage(), e);
}
}
} catch (Throwable e) {
throw new DbException(e);
} finally {
IOUtils.closeQuietly(cursor);
}
}
}
public void dropTable(Class<?> entityType) throws DbException {
if (!tableIsExist(entityType)) return;
String tableName = TableUtils.getTableName(entityType);
execNonQuery("DROP TABLE " + tableName);
Table.remove(this, entityType);
}