Merge branch 'master' of https://github.com/danstaines/ensembl

sql/patch_80_81_b.sql

+-- Copyright [1999-2015] Wellcome Trust Sanger Institute and the EMBL-European Bioinformatics Institute
+-- 
+-- Licensed under the Apache License, Version 2.0 (the "License");
+-- you may not use this file except in compliance with the License.
+-- You may obtain a copy of the License at
+-- 
+--      http://www.apache.org/licenses/LICENSE-2.0
+-- 
+-- Unless required by applicable law or agreed to in writing, software
+-- distributed under the License is distributed on an "AS IS" BASIS,
+-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+-- See the License for the specific language governing permissions and
+-- limitations under the License.
+
+# patch_80_81_a.sql
+#
+# Title: Update xref column width
+#
+# Description:
+#   Update xref dbprimary_acc and display_label to support very long identifiers
+
+ALTER TABLE xref MODIFY dbprimary_acc VARCHAR(512) NOT NULL;
+ALTER TABLE xref MODIFY display_label VARCHAR(512) NOT NULL;
+
+# Patch identifier
+INSERT INTO meta (species_id, meta_key, meta_value)
+  VALUES (NULL, 'patch', 'patch_80_81_b.sql|xref_width');