SET NOCOUNT ON; SELECT name AS table_name FROM sys.tables WHERE name IN ( 'wcs_transport_order', 'wcs_workflow_instance', 'wcs_task_step', 'wcs_task_dependency', 'wcs_domain_event' ) ORDER BY name; SELECT i.name AS unique_constraint_name FROM sys.indexes i JOIN sys.tables t ON t.object_id = i.object_id WHERE t.name = 'wcs_transport_order' AND i.name = 'uk_wcs_transport_order_external_request' AND i.is_unique = 1;