Declare @Id Int Set @Id = 0; ---在此修改父节点 With RootNodeCTE(D_ID,D_FatherID,D_Name,lv) As ( Select D_ID,D_FatherID,D_Name,0 as lv From [LFBMP.LDS].[dbo].[LDS.Dictionary] Where D_FatherID In (@Id) Union All Select [LFBMP.LDS].[dbo].[LDS.Dictionary].D_ID,…