May 26, 2018
DBIx::Sequence - A simple SQL92 ID generator
DBIxSequence - A simple SQL92 ID generator
his module is intended to give easier portability to Perl database application by providing a database independant unique ID generator. This way, an application developer is not bound to use his database’s SEQUENCE or auto_increment thus making his application portable on multiple database environnements.
This module implements a simple Spin Locker mechanism and is garanteed to return a unique value every time it is called, even with concurrent processes. It uses your database for its state storage with ANSI SQL92 compliant SQL. All SQL queries inside DBIxSequence are pre cached and very efficient especially under mod_perl.