removed some dead code, added fix and test for _execute_array_empty

[dbsrgits/DBIx-Class.git] / lib / DBIx / Class / Storage / DBI / Sybase.pm

diff --git a/lib/DBIx/Class/Storage/DBI/Sybase.pm b/lib/DBIx/Class/Storage/DBI/Sybase.pm
index f82a3c5..ed9c6e0 100644 (file)
--- a/lib/DBIx/Class/Storage/DBI/Sybase.pm
+++ b/lib/DBIx/Class/Storage/DBI/Sybase.pm
@@ -449,6 +449,8 @@ sub update {
 # it is originally put by _remove_blob_cols .)
   my %blobs_to_empty = map { ($_ => delete $fields->{$_}) } keys %$blob_cols;
 
+# We can't only update NULL blobs, because blobs cannot be in the WHERE clause.
+
   $self->next::method($source, \%blobs_to_empty, $where, @rest);
 
 # Now update the blobs before the other columns in case the update of other