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Contents
Preface

Virtuoso Functions Guide

Administration
Aggregate Functions
Array Manipulation
BPEL APIs
Backup
Compression
Cursor
Date & Time Manipulation
Debug
Dictionary Manipulation
Encoding & Decoding
File Manipulation
Free Text
vt_batch_update
vt_drop_ftt
composite
composite_ref
contains
vt_batch
vt_batch_d_id
vt_batch_feed
vt_batch_feed_offban...
vt_create_text_index
vt_is_noise
Hashing / Cryptographic
LDAP
Locale
Mail
Miscellaneous
Number
Phrases
RDF data
Remote SQL Data Source
Replication
SOAP
SQL
String
Transaction
Type Mapping
UDDI
User Defined Types & The CLR
VAD
Virtuoso Java PL API
Virtuoso Server Extension Interface (VSEI)
Web & Internet
XML
XPATH & XQUERY

Functions Index

vt_batch

Returns a vt batch object.
batch object vt_batch ();
Description

This object can be used to update a free text index by feeding document information into it using vt_batch_d_id to set the free text document ID and vt_batch_feed to feed actual words.

This object may not be assigned to other variables and may only be passed as an inout parameter.

The batch is applied to the index by calling the VT_BATCH_PROCESS_<table>_<column> function generated by CREATE TEXT INDEX.

Return Types

Errors
SQLState Error Code Error Text Description

See Also

vt_drop_ftt

vt_batch_d_id

vt_batch_update

vt_create_text_index