use mro 'c3';
use DBIx::Class::Carp;
-use DBIx::Class::Exception;
use Scalar::Util qw/refaddr weaken reftype blessed/;
use List::Util qw/first/;
use Sub::Name 'subname';
# class, as _use_X may be hardcoded class-wide, and _supports_X calls
# _determine_supports_X which obv. needs a correct driver as well
my @rdbms_specific_methods = qw/
- deployment_statements
sqlt_type
sql_maker
build_datetime_parser
return $self->$run_target($self->_get_dbh, @_)
if $self->{_in_do_block} or $self->transaction_depth;
- my $args = \@_;
+ # take a ref instead of a copy, to preserve @_ aliasing
+ # semantics within the coderef, but only if needed
+ # (pseudoforking doesn't like this trick much)
+ my $args = @_ ? \@_ : [];
DBIx::Class::Storage::BlockRunner->new(
storage => $self,
$dbh = DBI->connect(@info);
}
- if (!$dbh) {
- die $DBI::errstr;
- }
+ die $DBI::errstr unless $dbh;
+
+ die sprintf ("%s fresh DBI handle with a *false* 'Active' attribute. "
+ . 'This handle is disconnected as far as DBIC is concerned, and we can '
+ . 'not continue',
+ ref $info[0] eq 'CODE'
+ ? "Connection coderef $info[0] returned a"
+ : 'DBI->connect($schema->storage->connect_info) resulted in a'
+ ) unless $dbh->FETCH('Active');
+ # sanity checks unless asked otherwise
unless ($self->unsafe) {
$self->throw_exception(
}
sub _prefetch_autovalues {
- my ($self, $source, $to_insert) = @_;
-
- my $colinfo = $source->columns_info;
+ my ($self, $source, $colinfo, $to_insert) = @_;
my %values;
for my $col (keys %$colinfo) {
sub insert {
my ($self, $source, $to_insert) = @_;
- my $prefetched_values = $self->_prefetch_autovalues($source, $to_insert);
+ my $col_infos = $source->columns_info;
+
+ my $prefetched_values = $self->_prefetch_autovalues($source, $col_infos, $to_insert);
# fuse the values, but keep a separate list of prefetched_values so that
# they can be fused once again with the final return
# FIXME - we seem to assume undef values as non-supplied. This is wrong.
# Investigate what does it take to s/defined/exists/
- my $col_infos = $source->columns_info;
my %pcols = map { $_ => 1 } $source->primary_columns;
my (%retrieve_cols, $autoinc_supplied, $retrieve_autoinc_col);
for my $col ($source->columns) {
# see if we need to tear the prefetch apart otherwise delegate the limiting to the
# storage, unless software limit was requested
if (
- #limited has_many
- ( $attrs->{rows} && keys %{$attrs->{collapse}} )
+ # limited collapsing has_many
+ ( $attrs->{rows} && $attrs->{collapse} )
||
# grouped prefetch (to satisfy group_by == select)
( $attrs->{group_by}