# 22. Virtuoso Functions Guide - left

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Virtuoso Functions Guide
Administration
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Array Manipulation
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String
ascii
atoi
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chr
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lcase
left
length
locate
ltrim
make_string
regexp_instr
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Functions Index

## left

returns substring taken from left of string argument
left ( str string, count integer);
Description

left returns a subsequence of string str, taking count characters from the beginning of the string.

If count is zero an empty string '' is returned.

If length of str is less than count then a copy of the whole str is returned.

    left('AbracadabrA',4) -> 'Abra'