So only 1 database call will fulfill your needs.
所以只有1的数据库调用将满足您的需求。
Each database call needs a new session and transaction.
每次数据库调用需要一个新会话和事务。
An example of service call request processing is a request sent to an adapter to perform database updates to an application table.
一个服务器请求处理的例子是，将请求发送到适配器以对应用程序表执行数据库更新。
If the error resulted from a call on the database object, you would invoke those methods on the database object instead.
如果错误是由于调用数据库对象而产生的，那么可以在那个数据库对象上调用上述两个方法。
When the client makes a remote procedure call, it contacts the name service database to find information about the server system.
客户机发出远程过程调用，此时它会联系名称服务数据库，以寻找服务器系统的相关信息。
Logging can be performed in a collaboration using either a probe or a service call (to a database, for example).
日志可以通过使用探测或者服务调用来在协作中执行(比如对数据库)。
It is in this method call that the database connection is obtained and subsequently closed.
就是在该方法调用中，我们获得然后再关闭数据库连接。
Here are some techniques for avoiding long-running actions in the UI thread, using a common example: a table or tree that is filled from some sort of database query, network call, or disk.
有一些技术用来避免UI线程中的长时间运行动作，举一个常见的例子：使用某种数据库查询、网络调用或磁盘进行填充的表或树。
This parameter causes the database manager to call a user exit program for archiving and retrieving logs.
该参数使数据库管理器调用用户出口程序来归档和检索日志。
These tend to be changed only when major events call for it, such a bringing on a new database or file server online.
只有某些重要事件发生时，才会需要改动它们，比如新数据库或新文件服务器上线。
That piece of code is only needed for the client side to perform a remote call to the server for adding the tasks to the database.
只有客户端需要这段代码，用于对服务器执行远程调用，以将任务添加到数据库中。
With this technique, you are effectively starting the transaction at a lower level in the call stack, thereby reducing the amount of time you are in the database.
通过此技巧，您可以有效地在调用栈的较低层次开始事务，从而减少花费在数据库中的时间。
The next step is to call these EJBs using JNDI to access the database.
下一步是调用这些使用JNDI的ejb来访问数据库。
Mining is invoked by a stored procedure call and creates an XML mining model in the database.
可以通过一个存储过程调用来调用数据挖掘，数据挖掘将在数据库中创建一个XML 挖掘模型。
The method on the server side, the JDBC call to the database that selects all contacts from the table, is shown in Listing 16.
清单 16显示了服务器端的方法，JDBC调用数据库以选中表中的所有联系人的方法。
In this case, the function executes a SQL call to retrieve the present tasks from the database.
在本例中，函数执行SQL调用从数据库中检索现有任务。
The menu links on the left side of the screen call database code with transactions in various ways.
屏幕左侧的菜单链接以多种方式调用数据库事务代码。
They also recall the embarrassment that ensued when they were forced to call a database administrator to ask for the schema and user databases to be restored to their pre-upgrade state.
他们还会被迫寻找一名数据库管理员，要求他将图表和用户数据库恢复到其升级之前的状态。
If the interface does not have an endpoint, then a RPC call is made to contact the endpoint database residing at the address specified in the interface.
如果接口没有端点，那么发出RPC调用，联系接口中指定的地址上的端点数据库。
Call the Geocoder server-side before recording the information in the database.
在数据库中记录信息之前调用Geocoder服务器端。
In this case, the clause is parsed at runtime, and the call against the database is built up from the static and dynamic parts of the Open SQL statements.
在这种情况下，在运行时解析子句，根据Opensql语句的静态部分和动态部分构造数据库调用。
将数据库命名为bnkdb。
Note that only a single API call is needed in order to update several rows in the database table.
注意，更新数据库表中的数行只需一个API调用。
Once that's all done, I call get() on the db4o database and check to see if the ObjectSet returned contains any objects. This gives me a basic method outline that looks like the one shown in Listing 6
完成这些操作后，对db4o数据库调用get()并查看返回的ObjectSet是否包含任何对象。
Each time a method call modifies the content of the bean, these changes must be reflected in the database.
每当一个方法调用修改该bean的内容时，这些修改就必须在数据库中加以反映。
This class can be broadly categorized as applications that run in a stateless cluster in front of a database. I call this a symmetric cluster.
这一类别可以粗略地归类为运行在数据库前端的无状态集群中的应用程序。
Sending the updates to the database is done with a call to ApplyUpdates.
向数据库发送更新是通过调用ApplyUpdates完成的。
Create a test database on your DB2 server, and call it TESTDB, using the steps below.
按照以下步骤，在DB 2服务器上创建一个测试数据库，并把它命名为testdb。
Therefore, rather than call any database library -- whether for a specific RDBMS or via a mechanism like ODBC -- xml2sql and dtd2sql create simple textual SQL statements.
因此，不调用任何数据库的库 --无论是特定的RDBMS还是通过象ODBC 这样的机制 --xml2sql和dtd2sql 都创建简单的文本SQL语句。
Therefore, rather than call any database library -- whether for a specific RDBMS or via a mechanism like ODBC -- xml2sql and dtd2sql create simple textual SQL statements.
因此，不调用任何数据库的库 --无论是特定的RDBMS还是通过象ODBC 这样的机制 --xml2sql和dtd2sql 都创建简单的文本SQL语句。
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