摘要：
常见于目录表结构中（树状结构）如项目目录表，根据目录Id获取其属下所有子结点：CREATE PROCEDURE [dbo].[pGetDescendedPhysicalItemCatalogs]( @PhysicalItemCatalogId int )ASset nocount onBEGIN TRY IF NOT EXISTS (SELECT * FROM [tempdb].sys.objects WHERE name = '##PhysicalItemCatalog') CREATE TABLE ##PhysicalItemCatalog( ... 阅读全文
