1

私はこれを持っていますSQL：

select * from ADDRESSES where ZIPCODE ='66210'and ADDRESS_K in 
       (select ADDRESS_K from GROUPADDRESS where GROUP_K in 
       (select GROUP_K from GROUPS where NPI = 'groupnpi' and TAXID = 'grouptin') 
        and ADDRESSTYPE_RTK = '_REI0PVM65')

で書き直したいLINQ

誰かがそれをに変換するのを手伝ってもらえますかLINQ? それは私が得ることができる限りです。

4

2 に答える 2

3

これはテストされていませんが、良いスタートを切るはずです (これは、LINQ to SQL で IN サブクエリを処理するにはどうすればよいでしょうか? に役立ちました) 。

var innerInnerQuery = from g in GROUPS
                      where NPI == "roupnpi" 
                          && TAXID == "grouptin"
                          && ADDRESSTYPE_RTK == "_REI0PVM65"
                      select g.GROUP_K;
var innerQuery = from ga in GROUPADDRESS
                 where innerInnerQuery.Contains(ga.GROUP_K)
                 select ga.ADDRESS_K;
var query = from a in ADDRESSES
            where ZIPCODE == "66210"
                && innerQuery.Contains(a.ADDRESS_K)
            select a;
于 2014-08-05T21:59:50.503 に答える
1

This is what I could come up with... Please let me know if it works

var innerQuery = from Group_K in GroupAddress
                  where Group_K ==
                         (
                              from iq in Groups
                              where iq.NPI.Contains("groupnpi")
                              where iq.TAXID == "grouptin"
                              where iq.ADDRESSTYPE_RTK == "REI0PVM65"
                              select iq.NPI
                         )
                         select Group_K.Address_K;

        var result = from a in addresses
                     where a.ZipCode.Contains("groupnpi")
                     where a == innerQuery
                     select a;
于 2014-08-05T22:37:07.783 に答える