2018年04月19 -
The table, at last, is my target.
最后,这张桌子是我的目标。
This is my demo database
这是我的演示数据库
I tried code like this but not worked at all
我试过像这样的代码,但根本没用
I need to join between the two tables in fir
2010年03月11 - Just a small question regarding joins. I have a table with around 30 fields and I was thinking about making a second table to store 10 of those fields. Then I would just join them in with the main dat
2011年11月30 - Running this query in sqlserver 2008 now, but soon plan to move it in creating a report in sql reporting services:
现在在sqlserver 2008中运行此查询,但很快就计划在sql报告服务中创建报告:
My table results running above que
2017年05月30 - I'm trying to achieve a join where the select statement has multiple column that will reference the same name in a particular table, example:
我正在尝试实现一个连接，其中select语句有多个列，它将引用特定表中的相同名称，例如：
My problem
2009年05月01 - How can you insert the date in the filename (a dynamic filename) used in a T-SQL backup script? Using SQL Enterprise Manager to create and schedule a backup job, I'd like to edit the T-SQL created to
2013年02月10 - I have a table named Property with following columns in SQLServer:
我有一个名为Property的表，其中包含SQLServer中的以下列：
there are some property in this table that certain object in other table should give value
2016年04月08 -
现有approve和projectReg两张表，没有物理外键。
approve: businessCode, type
projectReg: projectId
select *
from projectReg a LEFT JOIN approve b
on a.projectRegId = b.businessCode
select *
from ap
