DBIx::Librarian::Statement::SelectExactlyOne - strict one-row SELECT statement
SELECT statement that expects to retrieve exactly one record from the database. An exception is raised if zero rows are found or if more than one row is found.
All values fetched will be stored in top-level scalars in the data hash.
Jason W. May <jmay@pobox.com>
Copyright (C) 2001-2003 Jason W. May. All rights reserved. This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
To install DBIx::Librarian, copy and paste the appropriate command in to your terminal.
cpanm
cpanm DBIx::Librarian
CPAN shell
perl -MCPAN -e shell install DBIx::Librarian
For more information on module installation, please visit the detailed CPAN module installation guide.