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Add column type to labels and do the batch update in the same migration

This commit is contained in:
Douglas Barbosa Alexandre 2016-10-03 18:43:39 -03:00
parent 7e11ca86fd
commit 9629bb962c
2 changed files with 6 additions and 18 deletions
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7
db/migrate/20160919144305_add_type_to_labels.rb
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@ -1,9 +1,14 @@
class AddTypeToLabels < ActiveRecord::Migration
include Gitlab::Database::MigrationHelpers
DOWNTIME = false
DOWNTIME = true
DOWNTIME_REASON = 'Labels will not work as expected until this migration is complete.'
def change
add_column :labels, :type, :string
update_column_in_batches(:labels, :type, 'ProjectLabel') do |table, query|
query.where(table[:project_id].not_eq(nil))
end
end
end

17
db/migrate/20160920191518_set_project_label_type_on_labels.rb
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@ -1,17 +0,0 @@
class SetProjectLabelTypeOnLabels < ActiveRecord::Migration
include Gitlab::Database::MigrationHelpers
DOWNTIME = false
def up
update_column_in_batches(:labels, :type, 'ProjectLabel') do |table, query|
query.where(table[:project_id].not_eq(nil))
end
end
def down
update_column_in_batches(:labels, :type, nil) do |table, query|
query.where(table[:project_id].not_eq(nil))
end
end
end