select top (1) input.request_id as requestId, input.raw_warehouse_id as warehouseId, input.tray_no as trayNo, input.project_no as projectNo, input.product_id as productId, input.lot_no as lotNo, convert(int, coalesce(( select sum(convert(bigint, lane.available_count)) from alg.lane_state lane where lane.warehouse_id = #{warehouseId} and lane.snapshot_generation = #{generation} ), 0)) as shadowCandidateCount from alg.shadow_inbound_request_snapshot input where input.warehouse_id = #{warehouseId} and input.snapshot_generation = #{generation} and input.task_no = #{taskNo} and input.tray_no = #{trayNo} select top (1) input.stockout_detail_id as requestId, input.raw_warehouse_id as warehouseId, input.project_no as projectNo, input.product_id as productId, input.requested_quantity as requestedQuantity, convert(varchar(40), input.synchronized_at, 126) as snapshotSynchronizedAt, (select count(*) from alg.inventory_item_snapshot item where item.warehouse_id = #{warehouseId} and item.snapshot_generation = #{generation} and item.project_no = nullif(ltrim(rtrim(input.project_no)), '') and (nullif(ltrim(rtrim(input.product_id)), '') is null or item.product_no = nullif(ltrim(rtrim(input.product_id)), '')) and isnull(item.quantity, 0) > isnull(item.out_quantity, 0)) as shadowMatchCount from alg.shadow_outbound_request_snapshot input where input.warehouse_id = #{warehouseId} and input.snapshot_generation = #{generation} and input.stockout_detail_id = #{stockoutDetailId} select top (1) item.stock_id as stockId, item.tray_code as trayNo, item.space_id as spaceId, item.warehouse_id as warehouseId, nullif(ltrim(rtrim(item.project_no)), '') as projectNo, item.product_no as productId, convert(varchar(40), item.synchronized_at, 126) as snapshotSynchronizedAt, (select count(*) from alg.inventory_item_snapshot candidate where candidate.warehouse_id = #{warehouseId} and candidate.snapshot_generation = #{generation} and candidate.stock_id = #{stockId} and isnull(candidate.quantity, 0) > isnull(candidate.out_quantity, 0)) as shadowMatchCount from alg.inventory_item_snapshot item where item.warehouse_id = #{warehouseId} and item.snapshot_generation = #{generation} and item.stock_id = #{stockId} and isnull(item.quantity, 0) > isnull(item.out_quantity, 0) if convert(int, #{staleSeconds}) <> 120 throw 51026, 'shadow instance stale threshold must be 120 seconds', 1; declare @claimed bit; exec alg.usp_claim_shadow_instance @warehouse_id = #{warehouseId}, @instance_id = #{instanceId}, @claimed = @claimed output; exec alg.usp_refresh_shadow_snapshot @warehouse_id = #{warehouseId}, @snapshot_generation = #{generation}, @instance_id = #{instanceId}; select state.snapshot_generation as snapshotGeneration, state.warehouse_id as warehouseId, state.snapshot_status as snapshotStatus, state.synchronized_at as synchronizedAt, convert(varchar(64), state.source_signature, 2) as sourceSignature from alg.shadow_snapshot_state state with (readcommittedlock) where state.warehouse_id = #{warehouseId} insert into alg.decision_log ( decision_id, warehouse_id, decision_type, input_version, result_code, reason) select try_convert(uniqueidentifier, #{decisionId}), state.warehouse_id, #{decisionType}, convert(binary(8), #{inputVersion}), #{resultCode}, #{reason} from alg.shadow_snapshot_state state with (updlock, holdlock) where state.warehouse_id = #{warehouseId} and state.snapshot_status = 'PUBLISHED' and state.snapshot_generation = #{inputVersion} and state.synchronized_at = #{snapshotSynchronizedAt} and convert(varchar(64), state.source_signature, 2) = #{sourceSignature}