db.execSQL("CREATE TABLE IF NOT EXISTS "+LOCUS_OF_POINT+
" (_id INTEGER PRIMARY KEY," +
"USER_ID TEXT," +
"USER_NAME TEXT," +
"TIME TEXT," +
"SHAPE TEXT,"+
"EQUIPMENT_NUMBER TEXT)");在创建过程中使用IF NOT EXISTS来判断数据库中表是否存在,如果存在者不重新创建,如果不存在者创建表。
Android中的sqlite中表的创建
最新推荐文章于 2021-11-22 09:30:40 发布