Android中的sqlite中表的创建
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。
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