android ormlite 清空表

delete from TableName;  //清空数据

update sqlite_sequence SET seq = 0 where name ='TableName';//自增长ID为0

Sample:

DatabaseHelper helper = DatabaseHelper.getHelper(context);

itemDaoOpe = helper.getDao(Item.class);

itemDaoOpe.queryRaw("delete from item"); itemDaoOpe.queryRaw("update sqlite_sequence SET seq = 0 where name ='item'");