Question

我写的查询没有找到这个查询中的错误，请帮帮我..

我收到错误：

错误Message.Incorrect语法在＆＃39;。＆＃39;附近。错误

我的查询：

SELECT     
   dbo.EP_UserDetails.UserID, dbo.EP_UserDetails.EmpID, 
   dbo.EP_UserDetails.FirstName dbo.EP_UserDetails.LastName AS Name, 
   dbo.EP_LeaveManagement.LeaveType, dbo.EP_LeaveManagement.NoOfDays, 
   dbo.EP_LeaveManagement.LeaveAppliedFromDate, 
   dbo.EP_LeaveManagement.LeaveAppliedToDate, dbo.EP_User.MangerUserID
FROM         
   dbo.EP_User 
INNER JOIN
   dbo.EP_UserDetails ON dbo.EP_User.UserID = dbo.EP_UserDetails.UserID 
INNER JOIN
   dbo.EP_LeaveManagement ON dbo.EP_User.UserID = dbo.EP_LeaveManagement.UserID

Answer 1

FirstName和dbo.EP_UserDetails.之间需要使用逗号。或者如果您尝试将两者连接为全名，则需要执行此操作。不能只是有空间。我相信SQLServer是+符号。

Answer 2

在dbo.EP_UserDetails.FirstName，dbo.EP_UserDetails.LastName

之间添加逗号

SELECT     dbo.EP_UserDetails.UserID, dbo.EP_UserDetails.EmpID, dbo.EP_UserDetails.FirstName,dbo.EP_UserDetails.LastName AS Name, 
                      dbo.EP_LeaveManagement.LeaveType, dbo.EP_LeaveManagement.NoOfDays, dbo.EP_LeaveManagement.LeaveAppliedFromDate, 
                      dbo.EP_LeaveManagement.LeaveAppliedToDate, dbo.EP_User.MangerUserID

Answer 3

由于Leeish告诉逗号错过了它会产生问题，但在这种情况下我的个人建议请创建表别名并使用如下：

SELECT     dbo.EUD.UserID, dbo.EUD.EmpID, dbo.EUD.FirstName, dbo.EUD.LastName AS Name, 
                      dbo.ELM.LeaveType, dbo.ELM.NoOfDays, dbo.ELM.LeaveAppliedFromDate, 
                      dbo.ELM.LeaveAppliedToDate, dbo.EU.MangerUserID
FROM         dbo.EP_User  EU INNER JOIN
                      dbo.EP_UserDetails  EUD ON dbo.EU.UserID = dbo.EUD.UserID INNER JOIN
                      dbo.ELM  ELM ON dbo.EU.UserID = dbo.ELM.UserID

Answer 4

您的问题中的问题是您缺少+标记以联系两个字段名字和姓氏。

试试这个。

SELECT     dbo.EP_UserDetails.UserID, dbo.EP_UserDetails.EmpID, dbo.EP_UserDetails.FirstName + dbo.EP_UserDetails.LastName AS Name, 
                  dbo.EP_LeaveManagement.LeaveType, dbo.EP_LeaveManagement.NoOfDays, dbo.EP_LeaveManagement.LeaveAppliedFromDate, 
                  dbo.EP_LeaveManagement.LeaveAppliedToDate, dbo.EP_User.MangerUserID

  FROM         dbo.EP_User INNER JOIN
  dbo.EP_UserDetails ON dbo.EP_User.UserID = dbo.EP_UserDetails.UserID INNER JOIN
  dbo.EP_LeaveManagement ON dbo.EP_User.UserID = dbo.EP_LeaveManagement.UserID

此致 AB Vyas

错误消息：'。'附近的语法不正确。在SQL Server中

4 个答案: