我正在创建一个 SQLite。我添加了所有前第四列,但是在添加名为“productadd”的第五列时。找不到。以下代码有什么问题?
db.execSQL("CREATE TABLE if not exists producttable(id INTEGER PRIMARY KEY AUTOINCREMENT,"
+ " productidno"
+ " TEXT ,"
+ " productname"
+ " TEXT,"
+ " productprice"
+ " TEXT,"
+ " productdest"
+ " TEXT,"
+ " productadd"
+" TEXT)");