This routine provides your test programs with the means to access the database, but it also shields the test programmers from having to deal with the exact semantics of the login procedure.

这个例行程序为你的测试程序提供了访问数据库的路径，但它同时使测试程序设计员无法处理注册程序的准确语义。

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If you need to have write access to the database available while column data type is changed, you can use of ADMIN_MOVE_TABLE routine described in the next section.

如果需要在修改列数据类型期间对数据库执行写访问，可以使用下一小节描述的ADMIN_MOVE_TABLE例程。

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If you need to have write access to the database available while column data type is changed, you can use of ADMIN_MOVE_TABLE routine described in the next section.

如果需要在修改列数据类型期间对数据库执行写访问，可以使用下一小节描述的ADMIN_MOVE_TABLE例程。

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