-- 已在客户备份核对列结构；业务语义仍待确认。
-- SQL Server 2008 R2 语法；主键游标分页，时间水位尚未启用。
SELECT TOP (:batch_size)
    i.id AS id,
    i.code AS code,
    i.name,
    i.specification,
    i.idunit,
    i.idinventoryclass,
    i.disabled,
    i.invSCost,
    i.updated AS source_updated_at,
    i.ts AS source_rowversion
FROM dbo.AA_Inventory AS i
WHERE i.id > :after_id
ORDER BY i.id;