摘要:
-- 设置为单用户模式,断开所有其它连接ALTER DATABASE AIS20260829114027 SET SINGLE_USER WITH ROLLBACK IMMEDIATE;GO --恢复完成后为多用户模式ALTER DATABASE AIS20260829114027 SET MULT 阅读全文
摘要:
向下递归查询 WITH CTE AS ( -- 锚点:LT-W-00000001 SELECT bom_no,prd_no,zc_no,id_no,0 AS Level -- 层级:0 表示起始 FROM tf_bom WHERE bom_no = 'LT-W-00000001->' UNION A 阅读全文
摘要:
1.向下递归 --向下递归 with temp (OrgId,ParentId,OrgName) as ( select OrgId,ParentId,OrgName from Org where OrgId='01' union all select a.OrgId, a.ParentId,a.O 阅读全文