# 22. Virtuoso Functions Guide - vt_batch

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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