2 files changed, 2 insertions, 3 deletions
diff --git a/lib/oxidized/source/sql.rb b/lib/oxidized/source/sql.rb
index f7e6510..44f3f00 100644
--- a/lib/oxidized/source/sql.rb
+++ b/lib/oxidized/source/sql.rb
@@ -32,10 +32,9 @@ class SQL < Source
     klass = Class.new(Sequel::Model @cfg[:table].to_sym)
     SQL.send :remove_const, :Nodes if SQL.const_defined? :Nodes
     SQL.const_set :Nodes, klass
-    @cfg[:map].each { |new,old| Nodes.class_eval "alias #{new.to_sym} #{old.to_sym}" }
     Nodes.each do |node|
       keys = {}
-      @cfg[:map].each { |key, _| keys[key] = node.send(key.to_sym) }
+      @cfg[:map].each { |key, sql_column| keys[key] = node.send(sql_column.to_sym) }
       keys[:model] = map_model keys[:model] if keys.key? :model
       nodes << keys
     end
diff --git a/lib/tst b/lib/tst
index 6b314cc..5e9131f 100755
--- a/lib/tst
+++ b/lib/tst
@@ -10,10 +10,10 @@ rescue Exception => e
  open Oxidized::Config::Crash, 'w' do |file|
    file.puts '-' * 50
    file.puts Time.now.utc
+   file.puts e.message
    file.puts '-' * 50
    file.puts e.backtrace
    file.puts '-' * 50
-   file.puts caller
  end
  raise
 end