use Carp::Clan qw/^DBIx::Class/;
use Class::C3;
-our $VERSION = '0.04999_14';
+our $VERSION = '0.05003';
=head1 NAME
return \@uniqs;
}
-# set data_type to 'undef' for computed columns
+# get the correct data types, defaults and size
sub _columns_info_for {
my $self = shift;
my ($table) = @_;
my $dbh = $self->schema->storage->dbh;
my $sth = $dbh->prepare(qq{
-SELECT c.name name, c.computedcol computedcol
+SELECT c.name name, t.name type, cm.text deflt, c.prec prec, c.scale scale,
+ c.length len
FROM syscolumns c
JOIN sysobjects o ON c.id = o.id
+LEFT JOIN systypes t ON c.type = t.type AND c.usertype = t.usertype
+LEFT JOIN syscomments cm
+ ON cm.id = CASE WHEN c.cdefault = 0 THEN c.computedcol ELSE c.cdefault END
WHERE o.name = @{[ $dbh->quote($table) ]} AND o.type = 'U'
});
$sth->execute;
local $dbh->{FetchHashKeyName} = 'NAME_lc';
- my $computed_info = $sth->fetchall_hashref('name');
+ my $info = $sth->fetchall_hashref('name');
- for my $col (keys %$result) {
- $result->{$col}{data_type} = undef
- if $computed_info->{$col}{computedcol};
+ while (my ($col, $res) = each %$result) {
+ my $data_type = $res->{data_type} = $info->{$col}{type};
+
+ if ($data_type && $data_type =~ /^timestamp\z/i) {
+ $res->{inflate_datetime} = 0;
+ }
+
+ if (my $default = $info->{$col}{deflt}) {
+ if ($default =~ /^AS \s+ (\S+)/ix) {
+ my $function = $1;
+ $res->{default_value} = \$function;
+ }
+ elsif ($default =~ /^DEFAULT \s+ (\S+)/ix) {
+ my ($constant_default) = $1 =~ /^['"\[\]]?(.*?)['"\[\]]?\z/;
+ $res->{default_value} = $constant_default;
+ }
+ }
+
+# XXX we need to handle "binary precision" for FLOAT(X)
+# (see: http://msdn.microsoft.com/en-us/library/aa258876(SQL.80).aspx )
+ if (my $data_type = $res->{data_type}) {
+ if ($data_type =~ /^(?:text|unitext|image|bigint|int|integer|smallint|tinyint|real|double|double precision|float|date|time|datetime|smalldatetime|money|smallmoney|timestamp|bit)\z/i) {
+ delete $res->{size};
+ }
+ elsif ($data_type =~ /^(?:numeric|decimal)\z/i) {
+ $res->{size} = [ $info->{$col}{prec}, $info->{$col}{scale} ];
+ }
+ elsif ($data_type =~ /^(?:unichar|univarchar)\z/i) {
+ $res->{size} /= 2;
+ }
+ }
}
return $result;