转换SQL查询Linq查询左外连接和where子句

Question

我想这个SQL查询转换为LINQ查询

select 
    prsnRolIDTitle, prprdID 
from 
    Tbl_RoleDetail 
left outer join 
    Tbl_PersonRolPersonRolDetail on Tbl_RoleDetail.prsnRolDID = Tbl_PersonRolPersonRolDetail.prsnRolDID 
           and Tbl_PersonRolPersonRolDetail.prsnRolID = 6 

感谢您的帮助！

Answer 1

也许是这样的：

from rd in Tbl_RoleDetail 
    from Tbl_PersonRolPersonRolDetail.Where(t => t.prsnRolID = 6 && t.prsnRolDID == rd.prsnRolDID).DefaultIfEmpty() 
    select new {rd.prsnRolIDTitle, prd.prprdID}