upload 0.05001

[dbsrgits/DBIx-Class-Schema-Loader.git] / lib / DBIx / Class / Schema / Loader / DBI / MSSQL.pm

diff --git a/lib/DBIx/Class/Schema/Loader/DBI/MSSQL.pm b/lib/DBIx/Class/Schema/Loader/DBI/MSSQL.pm
index 3409bf7..032e625 100644 (file)
--- a/lib/DBIx/Class/Schema/Loader/DBI/MSSQL.pm
+++ b/lib/DBIx/Class/Schema/Loader/DBI/MSSQL.pm
@@ -2,11 +2,11 @@ package DBIx::Class::Schema::Loader::DBI::MSSQL;
 
 use strict;
 use warnings;
-use base 'DBIx::Class::Schema::Loader::DBI';
+use base 'DBIx::Class::Schema::Loader::DBI::Sybase::Common';
 use Carp::Clan qw/^DBIx::Class/;
 use Class::C3;
 
-our $VERSION = '0.04999_06';
+our $VERSION = '0.05001';
 
 =head1 NAME
 
@@ -31,7 +31,8 @@ sub _setup {
     my $self = shift;
 
     $self->next::method(@_);
-    $self->{db_schema} ||= 'dbo';
+    $self->{db_schema} ||= $self->_build_db_schema;
+    $self->_set_quote_char_and_name_sep;
 }
 
 sub _table_pk_info {
@@ -43,7 +44,7 @@ sub _table_pk_info {
     my @keydata;
 
     while (my $row = $sth->fetchrow_hashref) {
-      push @keydata, lc $row->{COLUMN_NAME};
+        push @keydata, lc $row->{COLUMN_NAME};
     }
 
     return \@keydata;
@@ -58,18 +59,18 @@ sub _table_fk_info {
     $sth->execute;
 
     while (my $row = $sth->fetchrow_hashref) {
-      my $fk = $row->{FK_NAME};
-      push @{$local_cols->{$fk}}, lc $row->{FKCOLUMN_NAME};
-      push @{$remote_cols->{$fk}}, lc $row->{PKCOLUMN_NAME};
-      $remote_table->{$fk} = $row->{PKTABLE_NAME};
+        my $fk = $row->{FK_NAME};
+        push @{$local_cols->{$fk}}, lc $row->{FKCOLUMN_NAME};
+        push @{$remote_cols->{$fk}}, lc $row->{PKCOLUMN_NAME};
+        $remote_table->{$fk} = $row->{PKTABLE_NAME};
     }
 
     foreach my $fk (keys %$remote_table) {
-      push @rels, {
-                    local_columns => \@{$local_cols->{$fk}},
-                    remote_columns => \@{$remote_cols->{$fk}},
-                    remote_table => $remote_table->{$fk},
-                  };
+        push @rels, {
+                      local_columns => \@{$local_cols->{$fk}},
+                      remote_columns => \@{$remote_cols->{$fk}},
+                      remote_table => $remote_table->{$fk},
+                    };
 
     }
     return \@rels;
@@ -82,7 +83,7 @@ sub _table_uniq_info {
     my $sth = $dbh->prepare(qq{SELECT CCU.CONSTRAINT_NAME, CCU.COLUMN_NAME FROM INFORMATION_SCHEMA.CONSTRAINT_COLUMN_USAGE CCU
                                JOIN INFORMATION_SCHEMA.TABLE_CONSTRAINTS TC ON (CCU.CONSTRAINT_NAME = TC.CONSTRAINT_NAME)
                                JOIN INFORMATION_SCHEMA.KEY_COLUMN_USAGE KCU ON (CCU.CONSTRAINT_NAME = KCU.CONSTRAINT_NAME AND CCU.COLUMN_NAME = KCU.COLUMN_NAME)
-                               WHERE CCU.TABLE_NAME = '$table' AND CONSTRAINT_TYPE = 'UNIQUE' ORDER BY KCU.ORDINAL_POSITION});
+                               WHERE CCU.TABLE_NAME = @{[ $dbh->quote($table) ]} AND CONSTRAINT_TYPE = 'UNIQUE' ORDER BY KCU.ORDINAL_POSITION});
     $sth->execute;
     my $constraints;
     while (my $row = $sth->fetchrow_hashref) {
@@ -102,20 +103,41 @@ sub _extra_column_info {
     my ($table, $column) = @$info{qw/TABLE_NAME COLUMN_NAME/};
 
     my $dbh = $self->schema->storage->dbh;
-    my $sth = $dbh->prepare(qq{SELECT COLUMN_NAME 
-                               FROM INFORMATION_SCHEMA.COLUMNS
-                               WHERE COLUMNPROPERTY(object_id('$table', 'U'), '$column', 'IsIdentity') = 1 AND TABLE_NAME = '$table' AND COLUMN_NAME = '$column'
-                              });
+    my $sth = $dbh->prepare(qq{
+        SELECT COLUMN_NAME 
+        FROM INFORMATION_SCHEMA.COLUMNS
+        WHERE COLUMNPROPERTY(object_id(@{[ $dbh->quote($table) ]}, 'U'), '$column', 'IsIdentity') = 1
+          AND TABLE_NAME = @{[ $dbh->quote($table) ]} AND COLUMN_NAME = @{[ $dbh->quote($column) ]}
+    });
     $sth->execute();
 
     if ($sth->fetchrow_array) {
         $extra_info{is_auto_increment} = 1;
     }
 
+# get default
+    $sth = $dbh->prepare(qq{
+        SELECT COLUMN_DEFAULT
+        FROM INFORMATION_SCHEMA.COLUMNS
+        WHERE TABLE_NAME = @{[ $dbh->quote($table) ]} AND COLUMN_NAME = @{[ $dbh->quote($column) ]}
+    });
+    $sth->execute;
+    my ($default) = $sth->fetchrow_array;
+
+    if (defined $default) {
+        # strip parens
+        $default =~ s/^\( (.*) \)\z/$1/x;
+
+        # Literal strings are in ''s, numbers are in ()s (in some versions of
+        # MSSQL, in others they are unquoted) everything else is a function.
+        $extra_info{default_value} =
+            $default =~ /^['(] (.*) [)']\z/x ? $1 :
+                $default =~ /^\d/ ? $default : \$default;
+    }
+
     return \%extra_info;
 }
 
-
 =head1 SEE ALSO
 
 L<DBIx::Class::Schema::Loader>, L<DBIx::Class::Schema::Loader::Base>,
@@ -123,7 +145,12 @@ L<DBIx::Class::Schema::Loader::DBI>
 
 =head1 AUTHOR
 
-Justin Hunter C<justin.d.hunter@gmail.com>
+See L<DBIx::Class::Schema::Loader/AUTHOR> and L<DBIx::Class::Schema::Loader/CONTRIBUTORS>.
+
+=head1 LICENSE
+
+This library is free software; you can redistribute it and/or modify it under
+the same terms as Perl itself.
 
 =cut