26 lines
728 B
Ruby
26 lines
728 B
Ruby
class AddHeadPipelineForEachMergeRequest < ActiveRecord::Migration
|
|
include Gitlab::Database::MigrationHelpers
|
|
|
|
DOWNTIME = false
|
|
|
|
def up
|
|
disable_statement_timeout
|
|
|
|
pipelines = Arel::Table.new(:ci_pipelines)
|
|
merge_requests = Arel::Table.new(:merge_requests)
|
|
|
|
head_id = pipelines.
|
|
project(Arel::Nodes::NamedFunction.new('max', [pipelines[:id]])).
|
|
from(pipelines).
|
|
where(pipelines[:ref].eq(merge_requests[:source_branch])).
|
|
where(pipelines[:project_id].eq(merge_requests[:source_project_id]))
|
|
|
|
sub_query = Arel::Nodes::SqlLiteral.new(Arel::Nodes::Grouping.new(head_id).to_sql)
|
|
|
|
update_column_in_batches(:merge_requests, :head_pipeline_id, sub_query)
|
|
end
|
|
|
|
def down
|
|
end
|
|
end
|