-- Copyright [1999-2015] Wellcome Trust Sanger Institute and the EMBL-European Bioinformatics Institute
-- Copyright [2016-2019] 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
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-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
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-- See the License for the specific language governing permissions and
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/**
@header patch_84_85_n.sql - Make activity an enum.
@desc   Make activity an enum.
*/

alter table regulatory_feature_feature_set add column activity_as_enum ENUM('INACTIVE', 'REPRESSED', 'POISED', 'ACTIVE', 'NA');

update regulatory_feature_feature_set set activity_as_enum = 
case activity
    when 0 then 'INACTIVE'
    when 1 then 'ACTIVE'
    when 2 then 'POISED'
    when 3 then 'REPRESSED'
    when 4 then 'NA'
    else null
end;

alter table regulatory_feature_feature_set drop column activity;
alter table regulatory_feature_feature_set change activity_as_enum activity ENUM('INACTIVE', 'REPRESSED', 'POISED', 'ACTIVE', 'NA');

insert into meta (species_id, meta_key, meta_value) values (null, 'patch', 'patch_84_85_n.sql|Make activity an enum.');

