[Bast-commits] r8044 - DBIx-Class/0.08/branches/mssql_rno_pagination/lib/DBIx/Class/Storage/DBI

frew at dev.catalyst.perl.org frew at dev.catalyst.perl.org
Tue Dec 8 01:10:08 GMT 2009


Author: frew
Date: 2009-12-08 01:10:06 +0000 (Tue, 08 Dec 2009)
New Revision: 8044

Modified:
   DBIx-Class/0.08/branches/mssql_rno_pagination/lib/DBIx/Class/Storage/DBI/MSSQL.pm
Log:
add version check for mssql 2005 and greater

Modified: DBIx-Class/0.08/branches/mssql_rno_pagination/lib/DBIx/Class/Storage/DBI/MSSQL.pm
===================================================================
--- DBIx-Class/0.08/branches/mssql_rno_pagination/lib/DBIx/Class/Storage/DBI/MSSQL.pm	2009-12-07 14:11:25 UTC (rev 8043)
+++ DBIx-Class/0.08/branches/mssql_rno_pagination/lib/DBIx/Class/Storage/DBI/MSSQL.pm	2009-12-08 01:10:06 UTC (rev 8044)
@@ -227,6 +227,18 @@
 
 sub sqlt_type { 'SQLServer' }
 
+sub _get_mssql_version {
+  my $self = shift;
+
+  my $data = $self->_get_dbh->selectrow_hashref('xp_msver ProductVersion');
+
+  if ($data->{Character_Value} =~ /^(\d+)\./) {
+    return $1;
+  } else {
+    die q{wtf your server doesn't have a version!};
+  }
+}
+
 sub _sql_maker_opts {
   my ( $self, $opts ) = @_;
 
@@ -234,7 +246,12 @@
     $self->{_sql_maker_opts} = { %$opts };
   }
 
-  return { limit_dialect => 'RowNumberOver', %{$self->{_sql_maker_opts}||{}} };
+  my $version = $self->_get_mssql_version;
+
+  return {
+    limit_dialect => ($version >= 9 ? 'RowNumberOver' : 'Top'),
+    %{$self->{_sql_maker_opts}||{}}
+  };
 }
 
 1;




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