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This page is for application designers who need to configure functionality for components or events. It explains the properties for the view
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node, which is part of
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an actionflow.
Overview
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When you are designing screens, you use a view
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to select and filter data for display. In an actionflow, the originating screen or component may not include all of the data that the actionflow requires. In this case, use a
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Input Connection Points]
Todo-Fiona - duplicate from elsewhere
Calculate Action Expressions
Calculate actions process data using expressions; see pages in the topic Expressions and Scripts.
node to select and filter additional data to use in the actionflow.
How the actionflow processes the view data depends on whether the view is wired via a driving or lookup connection.
- For a driving connection, records are returned individually to the view node and flow one by one through the remainder of the actionflow.
- For a lookup connection, the records are returned as an array within one recordset. Lookup views require both:
- Data Attributes: the attributes being passed into the view node.
- Request Attributes: the attributes from which you need to lookup data.
When you create a view node, PhixFlow prompts you to select the table on which this view is based. PhixFlow opens the Attributes window and the view node properties.
Drag attributes from the Attributes window and onto the Data Attributes or Request Attributes sections. You can add attributes from the base table and from related tables..
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Basic Settings
Field | Description | ||||||||||||||||||||
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Name | Enter the name for the action node. | ||||||||||||||||||||
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Pass data through to subsequent action nodes.
Subtype | Read-only. PhixFlow displays the type, selected when the the view node was created. Types are
This miight be changing as the query may be option | ||||||||
Default Sort Order | Select a sort order, or click
The sort order determines the order the data is retrieved. | ||||||||
Default Filter | Select a filter, or click
A filter determines what data is retrieved. To reference attributes present in the Filter Attributes, use | ||||||||
Include History Records |
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Data Range | Select the data range that the view node will use:
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Input Connection Points
This section has a toolbar with standard buttons....
- one
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The grid contains a list of
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all input connection points and their type.
- To add a new
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- input connection point, in the section toolbar click
to open a newInsert excerpt _add _add nopanel true
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- input connection point and set
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- its properties; see Input Connection Points.
- To edit an existing
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- input connection point, double-click it in the list to open its properties.
- To remove an
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- input connection point, select one and in the section toolbar click
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Data Attributes
This section has a toolbar with standard buttons. The grid contains a list of the attributes in the view. Click Image Added to show the list of attributes for the primary table. Drag the attributes you want to add to the view into this list.
In the list:
- to edit the attribute's properties, double-click an attribute; see View Attribute
- to delete an attribute, right-click and select
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Field | Description |
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Name | Enter |
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the name for the action node. | |
Attribute | Why does this let you go to another properties that are basically the same?? |
Type | Select |
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the type of |
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data this attribute contains; see Understanding Data Types.
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Enter an expression. To work in a larger pop-up window, click Image Removed.
See also:
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Order | The order of the attribute. Attribute expressions are evaluated in this order. This is important when you need to use the results of a calculation in another attribute:
In the attribute list, the attribute that calculates the result must come before the attribute that requires the result. |
Request Attributes
Available for view nodes connected via a lookup input connection point.
This section has a toolbar with standard buttons. The grid contains a list of the attributes from which this view node will look for data. In the list:
- To create a new attribute: click
and set the Name and Type; see Attribute.Insert excerpt _add _add nopanel true - To change its properties, double-click an attribute in the list; see View Attribute
- To delete an attribute, right-click and select
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Map the request attribute to an attribute in a table.
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Learn More
For links to all pages in this topic, see Understanding Actionflows.
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