c# - 实体 orderby 的 linq

Question

如何使用 Entity Framework 将此查询转换为 linq to entities:

SELECT  customer_id,
    customer_name,
    customer_code
FROM dbo.V_STF_CUSTOMER
WHERE   company_id=@company_id AND
ORDER BY    CASE
            WHEN ISNUMERIC(customer_name)=1 THEN 1
            ELSE 0
        END,
        customer_name

我有这个:

return CUstomers.GetQuery().
            Where(x => x.CompanyId == companyId).
        OrderBy(??This is my problem??);

我不知道怎么翻译orderby。有什么想法吗？

Answer 1

return Customers.GetQuery().
            Where(x => x.CompanyId == companyId).
        OrderBy(x=> SqlFunctions.IsNumeric(x.customer_name)).
        ThenBy(x=> x.customer_name);