香港专业教育学院问这个问题好几次，还没有得到完整的答案......怎么给你落实ALTER TABLE语句将列添加到数据库中。是否有人可以给我一个例子？

Ive asked this question several times and yet to get a COMPLETE answer... How to you implement the ALTER TABLE statement to add a column to a database. Can someone PLEASE give me an example?

推荐答案

请阅读 SQLite的ALTER TABLE参考，这Android SQLite的文章：

database.execSQL("ALTER TABLE " + your_table_name + " ADD COLUMN " + new_col_name + " int");