Ensembl/ensembl — pull request #28 by markmcdowall (2014-09-30 07:58:35+00:00)
Title: Added SQL functionality to handle duplicates for inserting

Added SQL functionality to handle duplicates for inserting into the object_xref table to return the duplicated object_xref_is rather than 0. This allows for extra annotation provided as associated_xrefs to get added to the current ensembl_id|ensembl_object_type|xref_id unique set.