====== Create_XML_XSD_Schema function  ======


 
==== Description ====
 
(Introduced in OpenInsight 4.1.3).  Creates an XML Schema definition document (.XSD file) from fields in an OpenInsight table.
 
==== Syntax ====
 
retval = Create_XML_XSD_Schema(Tablename, Rpt_Fields, Dos_Path, DosFile)
 
==== Parameters ====
 
The Create_XML_XSD_Schema function has the following parameters.

^Parameter^Description^
|//TableName//|OpenInsight table to be published as XML|
|Rpt_Fields|A value-mark delimited list of dictionary field names to be included in the XML Schema definition document.|
|DOS_Path|Unused.  Pass null.|
|DOSFile|The fully qualified path of the filename of the XML file for which the .XSD file is being created.\\ \\ ||

 
==== Returns ====
 
The fully qualified path name of the schema file associated with the XML file passed in DOSFile.  No error is returned if the schema file is not successfully created.
 
==== See Also ====
 
[[extract_xml_schema_name|Extract_XML_Schema_Name()]], [[get_xml_value|Get_XML_Value()]], [[inet_oi_xml|Inet_OI_XML()]], [[xml_importer|XML_Importer()]]
 
==== Example ====
 
<code>
/*

   After the Create_XML_XSD_Schema() function is called, the Extract_XML_Schema_Name() function is called, the file  C:\orders_schema.xsd will contain the schema definition for the ORDER_NO and ITEM_DESCRIPTIONS_ENTERED fields in the ORDERS table.

*/

 

declare function create_xml_xsd_schema

tablename = 'ORDERS'

rpt_fields = 'ORDER_NO':@vm : 'ITEM_DESCRIPTIONS_ENTERED'

dos_path = ''

dosfile = 'C:\orders.xml'

retval = create_xml_xsd_schema( tablename , rpt_fields , dos_path , dosfile)

Sample XSD FileBelow is the contents of the schema file produced by running the example.

 

<?xml version="1.0" ?>

<rti:schema xmlns:rti="http://www.revelation.com/XMLSchema" rti:noNamespaceSchemaLocation="C:\orders.xml_schema.xsd">

<rti:annotation>

  <rti:documentation xml:lang="en">ORDERS schema created by the OpenInsight Schema Creator. Copyright 2003. All rights reserved.</rti:documentation>

</rti:annotation>

<rti:element name="ORDERS" type="OIRowType" />

<rti:complexType name="OIRowType">

  <rti:element name="order_no" type="rti:integer" />

  <rti:element name="item_descriptions_entered_mv" type="item_descriptions_entered_mv_Type" />

</rti:complexType>

<rti:complexType name="item_descriptions_entered_mv_Type">

<rti:element name="item_descriptions_entered" type="rti:string" />

</rti:complexType>

</rti:schema>

</code>