execSQL語句不執行
public?void?onCreate(SQLiteDatabase?db)?{ ????Log.i("tag","-----onCreate-----"); ????db.execSQL("CREATE?TABLE?if?not?exists?thing(id?Integer?primary?key,name?Text,price?Integer)");//執行sql語句 }
創建數據庫成功,但是數據庫中沒有表
public?void?onCreate(SQLiteDatabase?db)?{ ????Log.i("tag","-----onCreate-----"); ????db.execSQL("CREATE?TABLE?if?not?exists?thing(id?Integer?primary?key,name?Text,price?Integer)");//執行sql語句 }
創建數據庫成功,但是數據庫中沒有表
2018-08-25
舉報
2019-06-04
有表,只是你的表中沒有數據(data)