NAME

DBIO::MySQL::Storage::MariaDB - MariaDB-specific storage for DBIO

VERSION

version 0.900000

SYNOPSIS

package MyApp::Schema;
use base 'DBIO::Schema';
__PACKAGE__->load_components('MySQL::MariaDB');

my $schema = MyApp::Schema->connect($dsn, $user, $pass);

DESCRIPTION

MariaDB-specific storage backend for DBIO. Extends DBIO::MySQL::Storage with adaptations for DBD::MariaDB:

• Reads mariadb_insertid instead of mysql_insertid for last-insert-id retrieval.

• Disables mariadb_auto_reconnect by default, consistent with the MySQL storage behavior, to prevent silent transaction loss.

• Replication status queries use SHOW REPLICA STATUS (MariaDB 10.5+) with fallback to SHOW SLAVE STATUS for older servers.

This class is auto-registered for the MariaDB DBI driver and is activated when "connection" in DBIO::MySQL::MariaDB is called.

METHODS

is_replicating

Returns true if the connected MariaDB replica is currently replicating (both IO and SQL threads running). Inherited from DBIO::MySQL::Storage; _replication_status_row is overridden to prefer SHOW REPLICA STATUS.

lag_behind_master

Returns the number of seconds the replica is behind the master. Queries SHOW REPLICA STATUS first, falling back to SHOW SLAVE STATUS for older servers.

• DBIO::MySQL::MariaDB - Schema component that activates this storage

• DBIO::MySQL::Storage - MySQL parent class

• DBIO::MySQL - Main distribution entry point

AUTHOR

DBIO & DBIx::Class Authors

COPYRIGHT AND LICENSE

Copyright (C) 2026 DBIO Authors Portions Copyright (C) 2005-2025 DBIx::Class Authors Based on DBIx::Class, heavily modified.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.