NAME

Attean::API::AggregateExpression - Role representing an aggregate expression tree

VERSION

This document describes Attean::API::AggregateExpression version 0.027

use v5.14;
use Attean;

This is a Moo role representing aggregate expressions.

Classes consuming this role must provide the following methods:

operator(): The name of the aggregate operator.
scalar_vars(): A HASH reference of scalar variables. The only scalar variable defined for SPARQL 1.1 is 'seperator', a string separator used with the GROUP_CONCAT aggregate.

Please report any bugs or feature requests to through the GitHub web interface at https://github.com/kasei/attean/issues.

Gregory Todd Williams <gwilliams@cpan.org>

To install Attean, copy and paste the appropriate command in to your terminal.

cpanm Attean

perl -MCPAN -e shell
install Attean

For more information on module installation, please visit the detailed CPAN module installation guide.

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