29 lines
814 B
Ruby
29 lines
814 B
Ruby
# frozen_string_literal: true
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class AddNullifyBuildDataTriggerOnMergeRequestMetrics < Gitlab::Database::Migration[1.0]
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include Gitlab::Database::SchemaHelpers
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TABLE_NAME = 'merge_request_metrics'
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FUNCTION_NAME = 'nullify_merge_request_metrics_build_data'
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TRIGGER_NAME = 'nullify_merge_request_metrics_build_data_on_update'
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def up
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create_trigger_function(FUNCTION_NAME) do
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<<~SQL
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IF (OLD.pipeline_id IS NOT NULL) AND (NEW.pipeline_id IS NULL) THEN
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NEW.latest_build_started_at = NULL;
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NEW.latest_build_finished_at = NULL;
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END IF;
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RETURN NEW;
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SQL
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end
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create_trigger(TABLE_NAME, TRIGGER_NAME, FUNCTION_NAME, fires: 'BEFORE UPDATE')
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end
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def down
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drop_trigger(TABLE_NAME, TRIGGER_NAME)
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drop_function(FUNCTION_NAME)
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end
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end
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