use Carp::Clan qw/^DBIx::Class/;
use Class::C3;
-our $VERSION = '0.06000';
+our $VERSION = '0.06001';
=head1 NAME
my ($self, $table) = @_;
my $dbh = $self->schema->storage->dbh;
- my $table_def_ref = $dbh->selectrow_arrayref("SHOW CREATE TABLE `$table`")
- or croak ("Cannot get table definition for $table");
- my $table_def = $table_def_ref->[1] || '';
+
+ local $dbh->{RaiseError} = 0;
+ local $dbh->{PrintError} = 0;
+
+ my $table_def_ref = eval { $dbh->selectrow_arrayref("SHOW CREATE TABLE `$table`") };
+ my $table_def = $table_def_ref->[1];
+
+ return [] if not $table_def;
my $qt = qr/["`]/;
return \@uniqs;
}
+sub _columns_info_for {
+ my $self = shift;
+ my ($table) = @_;
+
+ my $result = $self->next::method(@_);
+
+ my $dbh = $self->schema->storage->dbh;
+
+ while (my ($col, $info) = each %$result) {
+ delete $info->{size}
+ unless $info->{data_type} =~ /^(?: (?:var)?(?:char(?:acter)?|binary) | bit | year)\z/ix;
+
+ if ($info->{data_type} eq 'int') {
+ $info->{data_type} = 'integer';
+ }
+ elsif ($info->{data_type} eq 'double') {
+ $info->{data_type} = 'double precision';
+ }
+
+ my ($precision, $scale, $column_type) = eval { $dbh->selectrow_array(<<'EOF', {}, lc $table, lc $col) };
+SELECT numeric_precision, numeric_scale, column_type
+FROM information_schema.columns
+WHERE lower(table_name) = ? AND lower(column_name) = ?
+EOF
+ $column_type = '' if not defined $column_type;
+
+ if ($info->{data_type} eq 'bit' && (not exists $info->{size})) {
+ $info->{size} = $precision if defined $precision;
+ }
+ elsif ($info->{data_type} =~ /^(?:float|double precision|decimal)\z/) {
+ if (defined $precision && defined $scale) {
+ if ($precision == 10 && $scale == 0) {
+ delete $info->{size};
+ }
+ else {
+ $info->{size} = [$precision,$scale];
+ }
+ }
+ }
+ elsif ($info->{data_type} eq 'year') {
+ if ($column_type =~ /\(2\)/) {
+ $info->{size} = 2;
+ }
+ elsif ($column_type =~ /\(4\)/ || $info->{size} == 4) {
+ delete $info->{size};
+ }
+ }
+ }
+
+ return $result;
+}
+
sub _extra_column_info {
no warnings 'uninitialized';
my ($self, $table, $col, $info, $dbi_info) = @_;
=cut
1;
+# vim:et sw=4 sts=4 tw=0: