您可以在任何数据库中进行快速测试来确认这一点，方法是打开一个视图，然后按向下箭头键。
You can do a quick test to confirm this in any database by opening a view and then pressing the down arrow.
在这个应用程序中，我们在初始化函数中打开了数据库。
In this application, we open the database in the initialize function.
这将打开一个新窗口，可以在此将一个现有的或者新数据库连接附加到该项目。
This will open a new window where an existing or a new database connection can be attached to this project.
这个函数尝试关闭以前打开的数据库连接。
This function attempts to close the previously opened database connection.
打开一个命令提示并连接到数据库。
第一，如果数据库尚未打开的话，我们需要打开它。
First, we need to open the database if it was not previously opened.
这时将打开新的数据库连接窗口，如上所示。
The new database connection window will open, as shown above.
实现数据库连接池，重用连接对象，而不是重复地打开和关闭连接。
Implement connection pools to the database and reuse connection objects, rather than repeatedly opening and closing connections.
到现在并没有与数据库相关的视图或者编辑器被打开。
No views or editors specifically related to databases have been opened yet.
打开命令中心以后，创建一个名为ORDERS 的新数据库。
Once the Command Center is open, create a new database called ORDERS.
打开数据库时，减速是否会影响您？
打开该数据库之后，可以对它进行操作。
当接收者双击附件并打开它时，链接将打开它链接到的数据库。
When the recipient double-clicks the attachment and opens it, the link will open the database that it links to.
知道数据库路径后，则可以轻松打开一个应用程序并执行传入的代码。
After you know the database path, it is easy to open the application to execute the code passed in.
执行这项操作所需的时间取决于出现故障时数据库日志中“打开的”工作量。
The time required to perform this operation depends upon the amount of "open" work in the database logs at the point of failure.
左边的面板列出了新打开的数据库。
打开存档日志时需要执行一次离线全数据库备份。
Turning archive logging on requires an offline full database backup.
利用这些配置文件，需要加载配置、打开数据库然后访问它。
Using these configuration files, you need to load the configuration, open up a database, and interact with it.
打开DB 2命令窗口并建立数据库连接。
Open a DB2 command window and establish the database connection.
最后，磁盘访问速度影响数据库连接的数量和打开数据库和视图的速度。
Finally, disk access speed impacts the number of database connections and the speed of database and view openings.
这个数据库将在下周公布，届时，“将在这个小圈子上打开一个缺口。”
The database, which will be unveiled in upcoming weeks, "will crack that circle a little wider, " he says.
当打开调试窗口时，选择新的数据库，然后运行代理，如图3所示。
When the debug window is open, select your new database, and then run the agent as shown in figure 3.
因为在于数据库交互时，打开以及关闭数据库的开销是非常昂贵的，您应该将您的数据库连接放在池中并且能重新使用。
Since opening and closing the connection is the most expensive part of interacting with a database, you will want to pool and reuse your database connection.
同样地，当邮件数据库超过它的设置限额时，用户打开数据库时会收到错误消息。
Likewise, when a mail database exceeds its set quota, the user receives an error when he opens his mail database.
打开有关的数据库视图。
要获得该列表，我们打开数据库并发出一个SQL查询，取回数据库表中的所有数据项。
To get the list, we open the database and issue a SQL query to fetch all the items within our database table.
翻译器需要打开词汇表数据库，复制英文字符串，翻译字符串，然后将用新语言表达的字符串存储到词汇表数据库。
Translators need to open the glossary database, copy an English string, translate it, and store the strings in the new language to the glossary database.
清单3包含有这个函数，它尝试打开数据库(如果尚未打开的话)并查询数据库。
Listing 3 contains this function, which attempts to open the database (if not already opened) and query the database.
打开数据库，在某个可用的表上运行一些SQL语句。
Open the database and run some SQL statements against one of the available tables.
要创建测试数据库，则需要打开DB 2命令窗口并填充数据库。
To create the test database, open a DB2 command window and populate the database.
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