GetNextSegDoc

Syntax

GetNextSegDoc(doc_index);

doc_index	Index of the previous document in the current segment in the set of documents sent to the output connector.
num	An counter index identifying the next document.

Description

Returns an index that identifies the next document, in the current segment, in the set of documents sent to the output connector.

Returns

num	An counter index identifying the next document.
	There are no more documents.
-1	Error.

Example

$doc_index = GetFirstSegDoc();

while(num($doc_index) > 0 )

{

   $invoice=GetSegMetadata($doc_index, "invoice_no");

   $doc_index=GetNextSegDoc($doc_index);

}