这两个脚本都会连接到数据库上，并检索一行数据，并将该行输出到屏幕上。
Each script connects to the database, retrieves a row of data, and outputs that row to the screen.
每个数据库都有一个数据库堆，数据库管理器使用它来代表连接到数据库上的所有应用程序。
There is one database heap per database, and the database manager USES it on behalf of all applications connected to the database.
接下来，修改owneraction类中的execute方法，使其连接到数据库上(参见清单8)。
Next, modify the execute method in the OwnerAction class to connect to the database (refer to Listing 8).
这样确保ApplicationServer可以通过数据库提供的驱动器连接到数据库上。
This is to ensure that Application Server can connect to the database through the drivers supplied by the database.
也就是说，尽管许多并发用户可以连接到数据库上(当数据库以服务器模式运行时)，但是所有sql语句都被放到一个队列中，然后一次执行一条。
That is, although many concurrent users can be connected to the database (when running in server mode), all SQL statements are placed in a queue and executed one at a time.
有些进程可能需要运行在某个特定的Domino服务器上(例如，因为只有该服务器连接到关系数据库)。
Some processes may need to run on a particular Domino server (for example, because only that server has connectivity to the relational database).
假设在一天中最忙的时间里，有200个应用程序连接到例1中所描述的数据库上。
Suppose during the busiest time of the day, there are 200 applications connecting to the database described in Example 1.
这在本质上意味着原生客户端直接连接到数据库。
This essentially means that native clients connect directly to a database.
在该模式下，无论客户机实际上能否连接到服务器数据存储，客户机始终与本地数据库的数据进行交互。
In this pattern, the client always interacts with data from a local database regardless of whether or not the client can physically connect to the server data store.
在这种情况下，DB 2UDB服务器上的调度程序需要连接到工具目录数据库，以便检索运行任务需要的信息。
In this case, the scheduler on the DB2 UDB server needs to connect to the tools catalog database in order to retrieve any required information about the tasks to be run.
较为熟悉的交互模式可能是网络模式，在这种模式下，数据库服务器运行在一台计算机上，并且数据库客户机通过网络连接连接到中央服务器上。
The more familiar mode of interaction is probably the network mode, where a database server is running on a machine, and database clients connect to the central server via a network connection.
在第一个示例中，连接到数据库，发出查询，并将结果打印到屏幕上。
In the first example, you connected to the database, issued a query, and printed the results to the screen.
您可以容易地使用一个秒表来度量它装载一个中等大小的文档所需的时间，即使在连接到本地数据库的快速硬件上也要花很长的时间。
You can easily use a stopwatch to measure the time it takes to load a medium-sized document, even on fast hardware connecting to a local database.
ODBC实际上提供了一个简单的通用API，可以连接到所选的SQL数据库。
ODBC essentially provides a simple generic API to connect to an SQL database of your choice.
在本节中，您将把Web应用程序连接到一个MySQL数据库上。
In this section you will connect the Web application to a MySQL database.
按照我所介绍的模式，您能够将许多比较大的数据库连接到与Geronimo服务器位于同一机器上的客户端应用程序。
By following the pattern I've shown you, you'll be able to connect much larger databases to client applications running on the same machine as the Geronimo server.
这也许是因为PHP是安装在Web服务器(例如apache)上的，而且常常需要连接到外部数据库(例如MySQL)。
This is probably because a PHP installation sits on a Web server (Apache, for example) and often has a connection to an external database (MySQL, for example).
从设计视图连接到数据库视图，以验证在数据库上创建的包。
Connect from the design view to the database view to verify packages created on the database.
许多PHP开发人员开始在Linux服务器上编写PHP应用程序，这些Linux服务器运行ApacheWeb服务器并且连接到诸如mysql之类的后端数据库。
Many PHP developers start writing PHP applications on Linux servers that run the Apache Web server and connect to a back-end database like MySQL.
在Database选项卡上，输入与服务器相关的JDBC连接参数，包括服务器名、安装IDS 的主机、端口号和希望连接到的数据库。
On the Database tab, you enter server-specific JDBC connection parameters, including server name, host where IDS is installed, port number, and the database that you wish to connect to.
Borland DataProvider中提供了一组组件(其前缀为Bdp)，它们可以连接到任何支持的数据库上，可以只通过修改连接字符串来实现连接的切换。
The Borland data Provider comes with one set of components (with the Bdp prefix) that can connect to any of the supported databases, and can switch just by changing the connection string.
本节将展示使用这些工具连接到Derby数据库和在Derby数据库上发出查询的一些例子。
This section shows examples of connecting to and issuing queries against a Derby database using the tools.
清单11中的示例连接到一个名为ldb 的本地数据库，设置保存点并在远程数据库上执行操作，然后回滚到保存点。
The example in Listing 11 connects to a local database named ldb, sets savepoints, performs operations on remote databases, and rolls back to a savepoint.
本文使用了一个运行在ApacheTomcat上并连接到MySQL数据库的真实的简单例子。
You used a simple real-world example running on Apache Tomcat and connecting to a MySQL database.
下面的示例使用DataQuant作为Windows上的工作站安装，在同一个系统上连接到DB 29数据库。
This example used DataQuant for Workstation installation on Windows, connecting to a DB2 9 database on the same system.
从图1可以看到，默认情况下，客户机试图连接到运行在端口8080上的本地主机上的eXist数据库。
As you can see in Figure 1, by default the client tries to connect to an eXist database running on the localhost on port 8080.
一个节点上的reco进程自动的连接到没有被正确处理事务相关的数据库上面。
The RECO process of a node automatically connects to other databases involved in an in-doubt distributed transaction.
在应用程序中，我需要使用登录名和密码连接到数据库，可以在数据库上做一些任务。
In the application I need to connect to the database using login and password, so the application is free to do some tasks on the database.
在用户使用会话的任何时间内，必须确保用户可以很容易地断开数据库，并连接到另一个数据库上。
Until what user use conversation any time, must guarantee user can disconnection data base very easily, And connect to another data base.
在用户使用会话的任何时间内，必须确保用户可以很容易地断开数据库，并连接到另一个数据库上。
Until what user use conversation any time, must guarantee user can disconnection data base very easily, And connect to another data base.
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