/;
use Carp::Clan qw/^DBIx::Class/;
-our $VERSION = '0.06000';
+our $VERSION = '0.07000';
=head1 NAME
=head1 DESCRIPTION
-See L<DBIx::Class::Schema::Loader::Base>.
+See L<DBIx::Class::Schema::Loader> and L<DBIx::Class::Schema::Loader::Base>.
=cut
sub _setup {
my $self = shift;
+ $self->next::method(@_);
+
$self->{db_schema} ||=
($self->schema->storage->dbh->selectrow_array('select user'))[0];
+
+ if (not defined $self->preserve_case) {
+ $self->preserve_case(0);
+ }
}
sub _tables_list {
return $self->_filter_tables(\@tables, $opts);
}
-# check for IDENTITY columns
sub _columns_info_for {
- my $self = shift;
+ my $self = shift;
+ my ($table) = @_;
+
my $result = $self->next::method(@_);
- while (my ($col, $info) = each %$result) {
+ my $dbh = $self->schema->storage->dbh;
+
+ while (my ($column, $info) = each %$result) {
my $def = $info->{default_value};
if (ref $def eq 'SCALAR' && $$def eq 'autoincrement') {
delete $info->{default_value};
$info->{is_auto_increment} = 1;
}
+
+ my ($user_type) = $dbh->selectrow_array(<<'EOF', {}, $table, lc $column);
+SELECT ut.type_name
+FROM systabcol tc
+JOIN systab t ON tc.table_id = t.table_id
+JOIN sysusertype ut on tc.user_type = ut.type_id
+WHERE t.table_name = ? AND lower(tc.column_name) = ?
+EOF
+ $info->{data_type} = $user_type if defined $user_type;
+
+ if ($info->{data_type} eq 'double') {
+ $info->{data_type} = 'double precision';
+ }
+
+ if ($info->{data_type} =~ /^(?:char|varchar|binary|varbinary)\z/ && ref($info->{size}) eq 'ARRAY') {
+ $info->{size} = $info->{size}[0];
+ }
+ elsif ($info->{data_type} !~ /^(?:char|varchar|binary|varbinary|numeric|decimal)\z/) {
+ delete $info->{size};
+ }
+
+ my $sth = $dbh->prepare(<<'EOF');
+SELECT tc.width, tc.scale
+FROM systabcol tc
+JOIN systab t ON t.table_id = tc.table_id
+WHERE t.table_name = ? AND lower(tc.column_name) = ?
+EOF
+ $sth->execute($table, lc $column);
+ my ($width, $scale) = $sth->fetchrow_array;
+ $sth->finish;
+
+ if ($info->{data_type} =~ /^(?:numeric|decimal)\z/) {
+ # We do not check for the default precision/scale, because they can be changed as PUBLIC database options.
+ $info->{size} = [$width, $scale];
+ }
+ elsif ($info->{data_type} =~ /^(?:n(?:varchar|char) | varbit)\z/x) {
+ $info->{size} = $width;
+ }
+
+ delete $info->{default_value} if ref($info->{default_value}) eq 'SCALAR' && ${ $info->{default_value} } eq 'NULL';
+
+ if (eval { lc ${ $info->{default_value} } }||'' eq 'current timestamp') {
+ ${ $info->{default_value} } = 'current_timestamp';
+ }
}
return $result;
=cut
1;
+# vim:et sw=4 sts=4 tw=0: