在宏内开头定义DATABASE变量告诉它要连接到哪一个数据库。
Define a database variable initially within the macro to tell it which database to connect to.
解释完宏之后,连接将处于活动状态并准备执行sql语句(参见清单2)。
After the macro is interpreted, the connection is active and ready to execute SQL statements (see Listing 2).
相反,它提供了“连接到此页”的宏来改变文档的基准URL以便创建书签。
Instead, it offers a "Link to this page" macro that will change the document's base URL so that a bookmark can be created.
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