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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
csv_cols_def
csv_load
csv_load_file
csv_parse
csv_table_def
file_delete
file_dirlist
file_mkdir
file_mkpath
file_open
file_stat
file_to_string
file_to_string_outpu...
file_unlink
get_csv_row
gz_file_open
os_chmod
os_chown
Free Text
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

file_delete

Delete a file from the file system
integer file_delete (in path varchar, in silent integer);
Description

This function requires dba privileges.

This function is used to delete a file from file system. This function has a silent mode, where no errors will be signalled upon failure.

Parameters
path – Path name of the file to delete.
silent – Flag which if true (integer 1) will suppress signalling file system errors.
Errors

Parameter data type checking errors