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This section lets you test your query with the actual data from the XML repository.

Results

There is a list named Parameter Values under this tab. The parameters added in the Parameters tab are also listed here with their Value box empty. Enter values for the listed parameters to trigger and test your query.

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This table view section displays the test query result in a table view, just like it is displayed on the form.

Parameters

Options of which database to query and parameter assignments.

Repository
Select the location of data to query, either Domain or Process repository.

Parameters
AnchorparametersparametersCreate parameters with name and value xpath XPath pairs to use data from form XML in the query.

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List Item Formatting

Customizes the format of the query result.

Display Text Format
Specify the format to display the result text. You can use XPath inside curly braces. Ex: {{name}} - {{id}}

Value Format
Specify the format of the value. You can use XPath inside curly braces. Ex:  {{id}} - {{type}}

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Item XPath
Specifies item that will be listed in the control. If it is left empty, which is the same with as the * value, all resulting items are being listed.

Hierarchy XPath

Mappings

Options to map the result data.

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In order to map the selected data from the XQuery result into a node of the form, create a mapping by pressing Add New button.

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Target
XPath to map data into.

Examples

The query example below demonstrates the general FLWOR structure in XQuery. It basically below basically gathers data from forms, instances and workitems work items associatively and returns them in a the desired format.

for $i in /Instance

let $formNo := ($i/Number)
let $instance := unordered($i[Number=$formNo])[last()]
let $workItemId := unordered($instance/WorkItems/WorkItem/Id)[last()]
let $formDataId:= $i/WorkItems/WorkItem[last()]/DataId
let $form := form[data(@Id)=$formDataId]/PoolRoot

where 
($fNo = '' or ($formNo/text() = $fNo))
and ($startDate = '' or  ($i/Start >= $startDate))
and ($endDate = '' or  ($i/End <= $endDate)) 
and ($state = '' or ($i/State/text() = $state))
and ($department = '' or ($form/Departman/Id = $department))

order by $i/Start/text() descending

return 
<Result>
	<FormNo>{$i/Number/text()}</FormNo>
	<DocId>{$workItemId/text()}</DocId>
	<State>{$i/State/text()}</State>
	<StartDate>{$i/Start/text()}</StartDate>
	<EndDate>{$i/End/text()}</EndDate>
	<InitiatedBy>{$i/WorkItems/WorkItem[1]/CompletedBy/@Caption/string()}</InitiatedBy>
	<Subject>{$form/Konu/text()}</Subject>
	<File>{$form/Dosyalar/Dosya/Id/text()}</File>
</Result>

We This example demonstrates the general FLWOR structure in XQuery, so we can read this the query as the following:

• For expression loops over Instance nodes that are located on root level and assigns assign them to parameter $i.
• Let expression gathers several pieces of information depending on the instance, workitem and form data.
• Where expression applies criteria on to the data. Control parameters used in this section are declared in in the Parameterssection  section on the same window.
• Order expression orders the result according to the given value.
• Result The result expression returns the result data in the specified XML format.

See Also

• XML Database
• XPath and XQuery