A similar trigger for UPDATE needs to be created to ensure the correct values of bit columns.
您还需要为update操作创建一个类似的触发器，以确保位列上的值是正确的。
For example, starting and stopping grid JVMs will trigger view changes as the servers acknowledge the new or missing member and update their view of the available grid JVMs.
例如，启动和停止网格JVM会触发视图变更，因为服务器要确认新的或消失的成员并更新它们的可用网格J VM视图。
The change causes a trigger or another automated mechanism, to update the event store with information about the change.
更改会造成触发器或其他自动机制使用与更改相关的信息更新事件库。
A database trigger is program residing in the database that runs when an event, such as an update, occurs on a table in the database.
数据库触发器是驻留在数据库中的程序，当数据库中的表发生更新之类的事件时会运行该触发器。
For example, each time a new product name is added, you can have it trigger a batch update.
例如，每当添加新产品名时，可以让它触发批量更新。
In trigger terminology, the INSERT, DELETE, or UPDATE that causes a trigger to be fired is known as the triggering event.
在触发器术语中，INSERT、DELETE或者UPDATE这些使得触发器启动的事件被称作触发事件。
In the case of a database, for example, a trigger may be used to update a change tracking table immediately after a row is updated.
以数据库为例，可能会使用触发器在更新行之后立即更新更改跟踪表。
This information is helpful in terms of reflecting a level of activity, but it doesn't reveal what would trigger a view update.
这一信息有助于反映活动水平，但是并不能说明是什么触发了视图更新。
In addition, triggers can now contain UPDATE, DELETE, and INSERT operations together in a single clause as the trigger event. For example.
另外，触发器现在可以在单一子句中同时包含UPDATE、DELETE和INSERT操作，作为一个触发器事件。
If there were a trigger, for example, you would see that reflected in one or more additional insert, Update, or Delete entries in the access plan.
例如，如果有一个触发器的话，那么就会在访问计划中的一个或多个insert、Update或Delete条目中反映出来。
When a specified SQL operation — a DELETE, INSERT, or UPDATE — occurs on a table, a trigger can be activated that defines a set of actions.
当一个指定的SQL操作(如DELETE,INSERT，或者是UPDATE操作)作用于某张表时，一个定义了一组操作的触发器就可以被激活。
In the update trigger, you need to delete the corresponding feature if one of the coordinates becomes null.
在更新触发器中，如果坐标值之一变成null，那么需要删除对应的特性。
The only way it can update the status or trigger actions to a state machine is by calling the SIP servlet routines via the handle.
它更新状态或触发对一个状态机的动作的唯一方法是通过此句柄调用SIPservlet例程。
Polling activities, which control the execution of one or more data management activities based on some sort of trigger or event such as an update to data in an external RDBMS.
Polling活动，基于某种触发器或事件，比如更新外部RDBMS中的数据，来控制一个或多个数据管理活动的执行。
Make the following changes to update the trigger handler code for v2.2.
为更新V2.2的触发器处理程序做如下修改。
The update trigger procedure is similarly modified.
对更新触发器过程进行相似的修改。
By monitoring single or multiple create, open, update, or delete events to the Notes documents, Virtual Field activities trigger the appropriate result in the external system data.
通过监控Notes文档的单个或多个创建、打开、更新或删除事件，VirtualField活动在外部系统数据中触发适当的结果。
The update trigger is more complicated: if the update causes an exception, you have to delete the existing feature row, just as for null coordinates.
更新触发器比较复杂：如果更新导致异常，那么必须删除现有的特性行，就像处理null坐标一样。
You'll notice that in this case (a before trigger invoked by an update), you can only specify that the trigger fire on each row, not each statement.
您将注意到，在这种情况下(一个在UPDATE之前被激活的触发器)，您只能指定触发器针对每行而不是针对每个语句触发。
They provide registration, messaging, and compensation trigger logic (but not the update-reversal methods themselves).
它们提供了注册、消息传递和补偿触发器逻辑(不是更新反转方法本身)。
We add a trigger to database so that every update to a record in the table increments the revision counter.
向数据库添加触发器，以便对该表中的记录的每个更新都会导致修订计数器递增。
If an XML validation check constraint exists on the XML column of the table, the user may need to validate the new XML value before the update either manually or by creating a trigger.
如果在表的xml列上存在XML验证检查约束，在手动更新或者通过触发器更新之前，用户可能需要验证新的xml值。
I need a data model that I can update, a series of logic operations that I can perform to transform the data and a set of UI elements that allows the user to trigger those operations.
我需要一个能够对之进行更新的数据模型、需要一系列能够对数据执行转换的逻辑操作，还需要一组UI元素，以便用户能够触发这些操作。
It then invokes the update method to let the rules execution engine know about this change, which should trigger a reevaluation of the conditional elements of the rules that reference objectA.
然后它调用update方法，以允许规则执行引擎知道该更新，从而触发对引用objecta的规则的条件元素的重新求值。
So, a proxy or command can send a notification that will trigger a Mediator to update a UI component.
因此，代理或命令可以发送通知会触发调停更新ui组件。
When either of the coordinate columns in the source table is updated, a new point geometry must be constructed. The update trigger looks like this
当更新源表中的坐标列时，必须构造一个新的点几何值。
To keep the date-time stamp or version number accurate, you need to set up a trigger on the table to update it when a change to a row occurs.
为了确保日期时间戳或版本号的准确性，您需要在表上设置触发器，以便在发生对行的更改时，对日期时间戳或版本号进行更新。
A mediator can manipulate application data by sending a notification that will trigger a command to update a data object through a proxy.
调停人可以操纵的应用数据通过发送通知将会触发命令来更新数据对象通过代理。
A mediator can manipulate application data by sending a notification that will trigger a command to update a data object through a proxy.
调停人可以操纵的应用数据通过发送通知将会触发命令来更新数据对象通过代理。
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