use strict;
use warnings;
-use base qw/DBIx::Class::Storage::DBI/;
+use base qw/
+ DBIx::Class::Storage::DBI::MultiColumnIn
+ DBIx::Class::Storage::DBI::AmbiguousGlob
+ DBIx::Class::Storage::DBI
+/;
+use mro 'c3';
-# __PACKAGE__->load_components(qw/PK::Auto/);
+__PACKAGE__->sql_maker_class('DBIx::Class::SQLAHacks::MySQL');
+
+sub with_deferred_fk_checks {
+ my ($self, $sub) = @_;
+
+ $self->_do_query('SET FOREIGN_KEY_CHECKS = 0');
+ $sub->();
+ $self->_do_query('SET FOREIGN_KEY_CHECKS = 1');
+}
+
+sub connect_call_set_ansi_mode {
+ my $self = shift;
+ $self->_do_query(q|SET SQL_MODE = 'ANSI,TRADITIONAL'|);
+ $self->_do_query(q|SET SQL_AUTO_IS_NULL = 0|);
+}
sub _dbh_last_insert_id {
my ($self, $dbh, $source, $col) = @_;
}
sub is_replicating {
- my $self = shift @_;
+ my $status = shift->dbh->selectrow_hashref('show slave status');
+ return ($status->{Slave_IO_Running} eq 'Yes') && ($status->{Slave_SQL_Running} eq 'Yes');
}
sub lag_behind_master {
- my $self = shift @_;
+ return shift->dbh->selectrow_hashref('show slave status')->{Seconds_Behind_Master};
+}
+
+# MySql can not do subquery update/deletes, only way is slow per-row operations.
+# This assumes you have set proper transaction isolation and use innodb.
+sub _subq_update_delete {
+ return shift->_per_row_update_delete (@_);
}
1;