SQL Server 2012中带有'AND'运算符的'LIKE'子句
我对此线程的要求完全相同. 如何在SQL中将JOIN LIKE与AND运算符一起使用服务器?
I have exactly the same requirement as in this thread. How to use JOIN LIKE with AND Operator in SQL Server?
尽管上网搜索了几个小时,我还是一无所知.
I have been clueless despite searching the net for hours.
我有一个表"Filter",其中的"Value"列为2个记录,其中"Value1"和"Value2"为varchar值.
I have a table 'Filter' with column 'Value' and 2 records in it as 'Value1' and 'Value2' as varchar values.
Select * From MasterTable
Inner Join Filter ON MasterTable.Name LIKE '%' + Filter.Value + '%'
此查询的意思是:
Select * From MasterTable
Where MasterTable.Name LIKE '%Value1%' OR MasterTable.Name LIKE '%Value2%'
现在如何更改JOIN LIKE,即AND而不是OR?像这样:
Now how can I change JOIN LIKE that means AND not OR? Something like:
Select * From MasterTable
Where MasterTable.Name LIKE '%Value1%' AND MasterTable.Name LIKE '%Value2%'
任何人都可以向我展示一条出路.
Can anyone show me a way out.
您通常可以将"X匹配所有Y"查询重写为"X没有任何不匹配的Y"-换句话说,就是
You can generally rewrite a "X matches all Y" query as "X does not have any Y that do not match" - or in other words a NOT EXISTS
query for the inverse of Y.
select *
from MasterTable
where not exists (
select 1
from Filter
where MasterTable.Name not like '%' + Filter.Value + '%'
)