摘要:
1. SQL 递归查询(根据指定的节点 --> 向上 获取所有父节点) WITH TEMP AS ( SELECT * FROM chpTur WHERE ID = '5' --表的ID UNION ALL SELECT T0.* FROM TEMP,chpTur T0 WHERE TEMP.ID= 阅读全文
摘要:
原文: https://blog.csdn.net/kk185800961/article/details/48108309/ USE [DemoDB]GO CREATE TABLE [dbo].[TableUniqueKey]( id int not null, name varchar(20) 阅读全文