程序:%cn.close set cn=nothing %表示()。A、关闭数据库连接B、关闭连接C、关闭数据库D、关闭数据库连接并将连接对象彻底清除
程序:<%cn.close set cn=nothing %>表示()。
- A、关闭数据库连接
- B、关闭连接
- C、关闭数据库
- D、关闭数据库连接并将连接对象彻底清除
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