diff options
| author | Mike Dalessio <mike@csa.net> | 2010-09-14 08:47:08 -0400 |
|---|---|---|
| committer | Mike Dalessio <mike@csa.net> | 2010-09-14 08:47:08 -0400 |
| commit | be852b9c2650b4584bdd70651b12521bbcb356d7 (patch) | |
| tree | a8262cc7edeee9f1b03d45fdf8ca3647be3d0237 /lib/arel | |
| parent | 5c9b50e93fcb3683c742815095104283c8f9bf07 (diff) | |
| download | rails-be852b9c2650b4584bdd70651b12521bbcb356d7.tar.gz rails-be852b9c2650b4584bdd70651b12521bbcb356d7.tar.bz2 rails-be852b9c2650b4584bdd70651b12521bbcb356d7.zip | |
sql visitor should emit a table alias name when visiting an attribute, if a table alias exists.
Diffstat (limited to 'lib/arel')
| -rw-r--r-- | lib/arel/visitors/to_sql.rb | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/arel/visitors/to_sql.rb b/lib/arel/visitors/to_sql.rb index 391d2ff1c4..2660c7d284 100644 --- a/lib/arel/visitors/to_sql.rb +++ b/lib/arel/visitors/to_sql.rb @@ -190,7 +190,8 @@ module Arel end def visit_Arel_Attributes_Attribute o - "#{quote_table_name o.relation.name}.#{quote_column_name o.name}" + join_name = o.relation.table_alias || o.relation.name + "#{quote_table_name join_name}.#{quote_column_name o.name}" end alias :visit_Arel_Attributes_Integer :visit_Arel_Attributes_Attribute alias :visit_Arel_Attributes_String :visit_Arel_Attributes_Attribute |