使用left outer join和where子句将SQL查询转换为Linq查询

Question

我想将此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}