$XmlRepository.QueryXml

Overview

Performs an xquery on repository and returns the results as xml node array. Queries the domain database by default if not specified. See XML Database page for further information about domain and process databases.

Array<XmlNode> $XmlRepository.QueryXml(xquery: string)

Performs an xquery on repository and returns the results as xml node array. Queries the domain database by default if not specified. See XML $Database page for further information about domain and process databases.

Array<XmlNode> $XmlRepository.QueryXml(xquery: string, parameters: object)

Arguments

string xquery

Specifies the query to perform on the database. The syntax of the query is quite detailed. More information can be found on,standard, page.

string xquery

Specifies the query to perform on the database. The syntax of the query is quite detailed. More information can be found ,standard, page.

object parameters

Specifies the binding parameters on xquery string.

Remarks

The examples below shows how to query the domain database. To see how to query a process database check the latter examples.

Example

Find all customers

var results = $XmlRepository.Query('//Customer');
$Xml.InnerXml( 'Customer', results.join() );

Example

Find customer by id

var results = $XmlRepository.Query('//Customer[Id=$id]', {
   id : $Xml.Evaluate('CustomerId')
 });
$Xml.InnerXml( 'Customers', results.join() );

Example

Querying process database

var results = $XmlRepository.QueryXml('collection("49551ed3-6229-408a-aaaa-eb510463acad")//Customer[Id=$id]', {
id : $Xml.Evaluate('CustomerId')
});
$Xml.InnerXml( 'Customers', results[0].Evaluate('Id') );

Remarks

The examples below shows how to query the domain database. To see how to query a process database check the latter examples.

Example

Find all customers

var results = $XmlRepository.Query('//Customer');
$Xml.InnerXml( 'Customer', results.join() );

Example

Find customer by id

var results = $XmlRepository.Query('//Customer[Id=$id]', {
   id : $Xml.Evaluate('CustomerId')
 });
$Xml.InnerXml( 'Customers', results.join() );

Example

Querying process database

var results = $XmlRepository.QueryXml('collection("49551ed3-6229-408a-aaaa-eb510463acad")//Customer[Id=$id]', {
id : $Xml.Evaluate('CustomerId')
});
$Xml.InnerXml( 'Customers', results[0].Evaluate('Id') );

Examples

Find all customers

var results = $XmlRepository.Query('//Customer');
$Xml.InnerXml( 'Customer', results.join() );

Find customer by id

var results = $XmlRepository.Query('//Customer[Id=$id]', {
   id : $Xml.Evaluate('CustomerId')
 });
$Xml.InnerXml( 'Customers', results.join() );

Querying process database

var results = $XmlRepository.QueryXml('collection("49551ed3-6229-408a-aaaa-eb510463acad")//Customer[Id=$id]', {
id : $Xml.Evaluate('CustomerId')
});
$Xml.InnerXml( 'Customers', results[0].Evaluate('Id') );