use Carp::Clan qw/^DBIx::Class/;
use Class::C3;
-our $VERSION = '0.04999_14';
+our $VERSION = '0.07000';
=head1 NAME
=cut
-sub _tables_list {
+sub _setup {
my $self = shift;
- return $self->next::method(undef, undef);
+ $self->next::method(@_);
+
+ if (not defined $self->preserve_case) {
+ $self->preserve_case(0);
+ }
+}
+
+sub _tables_list {
+ my ($self, $opts) = @_;
+
+ return $self->next::method($opts, undef, undef);
}
sub _table_fk_info {
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] || '';
+
+ 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/["`]/;
my $f_table = shift @reldata;
my $f_cols = shift @reldata;
- my @cols = map { s/(?: \Q$self->{_quoter}\E | $qt )//x; lc $_ }
- split(/\s*,\s*/, $cols);
+ my @cols = map { s/(?: \Q$self->{_quoter}\E | $qt )//x; $self->_lc($_) }
+ split(/$qt?\s*$qt?,$qt?\s*$qt?/, $cols);
- my @f_cols = map { s/(?: \Q$self->{_quoter}\E | $qt )//x; lc $_ }
- split(/\s*,\s*/, $f_cols);
+ my @f_cols = map { s/(?: \Q$self->{_quoter}\E | $qt )//x; $self->_lc($_) }
+ split(/$qt?\s*$qt?,$qt?\s*$qt?/, $f_cols);
push(@rels, {
local_columns => \@cols,
while(my $row = $sth->fetchrow_hashref) {
next if $row->{Non_unique};
push(@{$keydata{$row->{Key_name}}},
- [ $row->{Seq_in_index}, lc $row->{Column_name} ]
+ [ $row->{Seq_in_index}, $self->_lc($row->{Column_name}) ]
);
}
foreach my $keyname (keys %keydata) {
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, $info) = @_;
+ my ($self, $table, $col, $info, $dbi_info) = @_;
my %extra_info;
- if ($info->{mysql_is_auto_increment}) {
+ if ($dbi_info->{mysql_is_auto_increment}) {
$extra_info{is_auto_increment} = 1
}
- if ($info->{mysql_type_name} =~ /\bunsigned\b/i) {
+ if ($dbi_info->{mysql_type_name} =~ /\bunsigned\b/i) {
$extra_info{extra}{unsigned} = 1;
}
- if ($info->{mysql_values}) {
- $extra_info{extra}{list} = $info->{mysql_values};
+ if ($dbi_info->{mysql_values}) {
+ $extra_info{extra}{list} = $dbi_info->{mysql_values};
}
-# XXX we need to distinguish between DEFAULT CURRENT_TIMESTAMP and DEFAULT 'foo'
-# somehow, but DBI column_info doesn't preserve quotes.
- if ($info->{COLUMN_DEF} =~ /^CURRENT_TIMESTAMP\z/i) {
- $extra_info{default_value} = \'CURRENT_TIMESTAMP';
+ if ( lc($dbi_info->{COLUMN_DEF}) eq 'current_timestamp'
+ && lc($dbi_info->{mysql_type_name}) eq 'timestamp') {
+
+ my $current_timestamp = 'current_timestamp';
+ $extra_info{default_value} = \$current_timestamp;
}
return \%extra_info;
=cut
1;
+# vim:et sw=4 sts=4 tw=0: