Question

我不知道为什么EF6不会为我的存储过程创建复杂类型。我正在使用数据库优先方法。

我在SSMS 2017中创建了一个新的存储过程。打开我的EDMX，右键单击“从数据库更新模型”，检查我的存储过程并完成。

在模型浏览器中，我看到了存储过程，但是没有创建复杂类型。然后我发现this post，并尝试从“编辑函数导入”创建复杂类型，但是当我单击“获取列信息”时，它告诉我 “ Selected存储过程或函数不返回任何列。”

当我在SSMS中运行存储过程时，它将返回我想要的数据。

这是我的存储过程

SELECT DISTINCT
    r.ROId, ru.VIN, ru.Year, ru.Make, ru.Model, ru.ModelNo, ru.PlateNo, ru.Note 
INTO
    #ROUnits
FROM  
    tbl_ROUnits ru
INNER JOIN 
    tbl_RepairOrder r ON ru.ROUnitId = r.UnitId
INNER JOIN 
    tbl_ServiceItems s ON r.roid = s.roId
INNER JOIN 
    tbl_TechServiceItems tsi ON tsi.ServiceItemId = s.ItemId
WHERE 
    tsi.EmployeeId = @EmployeeID 
    AND s.IsActive = 1 
    AND tsi.IsCompleted = 0

SELECT DISTINCT
    r.ROId, c.CustomerId, c.CompanyId, c.CompanyName, 
    c.FirstName, c.MiddleName, c.LastName, c.Suffix, 
    c.Phone1, c.Phone2, c.Email
INTO 
    #Customer
FROM
    tbl_Customer c
JOIN
    tbl_RepairOrder r ON r.CustomerId = c.CustomerId
JOIN
    tbl_ServiceItems si ON si.ROId = r.roid
JOIN
    tbl_TechServiceItems tsi ON tsi.ServiceItemId = si.ItemId
WHERE 
    tsi.EmployeeId = @EmployeeID 
    AND r.IsActive = 1 
    AND c.IsActive = 1 
    AND tsi.IsCompleted = 0

SELECT DISTINCT
    r.ROId, r.RONo,
    s.ItemId, s.Repair, s.Problem, s.Solution, 
    s.CalculatedHrs, s.ActualStartDateTime, s.IsCompleted, s.CompletedDate,
    s.ActualEndDateTime, s.StatusId, s.RepairNo,
    rs.ROStatusId, rs.Name, rs.IsActive, rs.Description
INTO
    #ServiceItem
FROM
    tbl_ServiceItems s
INNER JOIN 
    tbl_RepairOrder r ON s.ROId = r.ROId
INNER JOIN 
    tbl_TechServiceItems tsi ON tsi.ServiceItemId = s.ItemId
LEFT JOIN 
    tbl_ROStatus rs ON rs.ROStatusId = s.StatusId
WHERE 
    tsi.EmployeeId = @EmployeeID
    AND s.IsActive = 1  
    AND tsi.IsActive = 1 
    AND tsi.IsCompleted = 0 
    AND s.IsCompleted = 0 
    AND r.ROStatus  <> 'V'

SELECT DISTINCT
    c.CustomerId, c.CompanyId, c.CompanyName,
    c.FirstName, c.MiddleName, c.LastName, c.Suffix, 
    c.Phone1, c.Phone2, c.Email,
    si.ROId, si.RONo, si.ItemId, si.Repair, si.Problem, 
    si.Solution, si.CalculatedHrs, si.ActualStartDateTime, si.IsCompleted,
    si.CompletedDate, si.ActualEndDateTime, si.StatusId, si.RepairNo,
    si.ROStatusId, si.Name, si.IsActive, si.Description 
INTO
    #CustomerService 
FROM
    #ServiceItem si  
LEFT JOIN
    #Customer c ON si.ROId = c.ROId

SELECT 
    ROStatusId, name, Description 
INTO
    #RoStatus
FROM
    tbl_ROStatus

SELECT
    cs.ROId, cs.RepairNo, cs.RONo,
    (cs.FirstName + ' ' + cs.LastName) AS CustomerName,
    cs.Name, cs.Repair,
    ru.Make, ru.Model, cs.ItemId, cs.IsCompleted, ros.Name AS 'Status'
FROM
    #CustomerService cs 
LEFT JOIN
    #ROUnits ru ON ru.ROId = cs.ROId
LEFT JOIN
    #RoStatus ros ON ros.ROStatusId =cs.StatusId
ORDER BY 
    RONo

DROP TABLE #ROUnits, #Customer, #ServiceItem, #CustomerService, #RoStatus

Answer 1

将所有参数设置为NULL或0或某个默认值，尝试仅使用名称EXEC YourSPName运行存储过程，看看是否可以看到列结构？如果不先解决，它将得到解决

示例代码：

CREATE PROCEDURE [dbo].[CustOrdersDetail] 
@OrderID INT = 0
AS
SELECT * FROM Products P, [Order Details] Od
WHERE Od.ProductID = P.ProductID and Od.OrderID = @OrderID
GO

EXEC [dbo].[CustOrdersDetail]

Answer 2

在查询开始之前使用 SET FMTONLY ON 设置并再次刷新实体模型。
在实体过程中有很多选择的复杂查询中，当使用实体框架时，我也会遇到这个问题。

没有从新的存储过程创建复杂类型，首先是EF数据库

2 个答案: