1 files changed, 0 insertions, 20 deletions
diff --git a/db/post_migrate/20190204115450_migrate_auto_dev_ops_domain_to_cluster_domain.rb b/db/post_migrate/20190204115450_migrate_auto_dev_ops_domain_to_cluster_domain.rb
index 392e64eeade..036b0b64b48 100644
--- a/db/post_migrate/20190204115450_migrate_auto_dev_ops_domain_to_cluster_domain.rb
+++ b/db/post_migrate/20190204115450_migrate_auto_dev_ops_domain_to_cluster_domain.rb
@@ -16,26 +16,6 @@ class MigrateAutoDevOpsDomainToClusterDomain < ActiveRecord::Migration[5.0]
   private
 
   def update_clusters_domain_query
-    if Gitlab::Database.mysql?
-      mysql_query
-    else
-      postgresql_query
-    end
-  end
-
-  def mysql_query
-    <<~HEREDOC
-    UPDATE clusters, project_auto_devops, cluster_projects
-    SET
-      clusters.domain = project_auto_devops.domain
-    WHERE
-      cluster_projects.cluster_id = clusters.id
-      AND project_auto_devops.project_id = cluster_projects.project_id
-      AND project_auto_devops.domain != ''
-    HEREDOC
-  end
-
-  def postgresql_query
     <<~HEREDOC
     UPDATE clusters
     SET domain = project_auto_devops.domain