X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FSchema%2FLoader%2FDBI%2FSQLAnywhere.pm;h=8cf364db70e541e8914091a6a1ab53789b2491ac;hb=bc5afe555b3a01ba28368c7f8aeb9c653074417b;hp=e4380a1245467de29ead9e0f9a2d8d33198093e5;hpb=2a8e93e98aace9a187a57a66a8d71fabc6a48a8c;p=dbsrgits%2FDBIx-Class-Schema-Loader.git

diff --git a/lib/DBIx/Class/Schema/Loader/DBI/SQLAnywhere.pm b/lib/DBIx/Class/Schema/Loader/DBI/SQLAnywhere.pm
index e4380a1..8cf364d 100644
--- a/lib/DBIx/Class/Schema/Loader/DBI/SQLAnywhere.pm
+++ b/lib/DBIx/Class/Schema/Loader/DBI/SQLAnywhere.pm
@@ -9,7 +9,7 @@ use base qw/
 /;
 use Carp::Clan qw/^DBIx::Class/;
 
-our $VERSION = '0.06000';
+our $VERSION = '0.07000';
 
 =head1 NAME
 
@@ -18,15 +18,21 @@ SQL Anywhere Implementation.
 
 =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 {
@@ -45,17 +51,64 @@ EOF
     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;
@@ -153,3 +206,4 @@ the same terms as Perl itself.
 =cut
 
 1;
+# vim:et sw=4 sts=4 tw=0: