Fields Element for Schema (ADF)

Provides a location for all of the noncomputed notification field definitions for one notification class.

语法

<NotificationClasses>
    <NotificationClass>
        ...
        <Schema>
            <Fields>

Element Characteristics

Characteristic Description

Data type

None.

Default value

None.

Occurrence

Optional once per Schema element.

Updates

Can be added and deleted when updating the application.

Element Relationships

Relationship Elements

Parent element

Schema Element for NotificationClass (ADF)

Child elements

Field Element for Schema/Fields (ADF)

备注

If you update a Fields element, updating the application deletes and re-creates the notification class to which it corresponds. This includes dropping and re-creating the SQL Server tables used by this notification class. All data in the existing SQL Server tables is permanently deleted.

示例

The following example shows how to define notification fields for a stock application. The StockSymbol field is used to determine which notifications are grouped for digest delivery.

<Fields>
    <Field>
        <FieldName>StockSymbol</FieldName>
        <FieldType>char(10)</FieldType>
        <DigestGrouping>true<DigestGrouping>
    </Field>
    <Field>
        <FieldName>StockPrice</FieldName>
        <FieldType>money</FieldType>
    </Field>
</Fields>

请参阅

参考

Application Definition File Reference
DigestGrouping Element for Field (ADF)

其他资源

定义通知架构
更新实例和应用程序

帮助和信息

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