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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
Hashing / Cryptographic
LDAP
Locale
Mail
Miscellaneous
Number
__max
__max_notnull
__min
__min_notnull
abs
atof
atoi
bit_and
bit_not
bit_or
bit_shift
bit_xor
ceiling
either
equ
exp
floor
isdouble
isfinitenumeric
isfloat
isinteger
isnumeric
iszero
log
log10
lower
mod
power
randomize
rnd
sign
sqrt
trigonometric
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

atoi

Convert a string to an integer
atoi (in arg string);
Description

atoi returns its argument as an integer. If the string cannot be parsed and converted to a valid integer, a value 0 is returned.

Parameters
arg – A string input parameter
Return Types

The string converted to an integer. If the string is a number then the absolute value of the literal will be returned as an integer. Otherwise 0 is returned.

Examples
Simple examples
SQL> select atoi('1.23456789');
callret
INTEGER
_______________________________________________________________________________

1

1 Rows. -- 5 msec.

SQL> select atoi ('Cadena de los patos amarillos');
callret
INTEGER
_______________________________________________________________________________

0

1 Rows. -- 4 msec.
      
See Also

atof