Question

这是我的Master table Recruiter，我在其中设置了两个主键（Recruiter_ID，Status）来将它们作为复合键... 我将此表绑定到gridview以在表上进行更新（即更新操作）我不想通过更新命令实际更新表字段... 在执行更新记录之前，其状态字段值应为0或大于1但不是1 ... status = 1表示它是当前记录..

这是我更新记录的存储过程......它在sql server management studio中完美执行..

 ALTER procedure [dbo].[Update_recruiter] 
(
     @Recruiter_ID      int,
     @CompanyName       varchar(50),
     @CompanyAddress    varchar(50),
     @Location          int,
     @ContactNumber     varchar(50),
     @Email             varchar(50),
     @CompanyWebsite    varchar(50)
 )
as 
 begin
 declare @temp int 
 select  @temp = max ([Status]) 
 from New_Recruiter 
 where Recruiter_ID = @Recruiter_ID 
 update New_Recruiter 
 set [Status] =  @temp +1
 where  Recruiter_ID = @Recruiter_ID and  [Status] = 1

 SET IDENTITY_INSERT New_Recruiter ON

 insert into New_Recruiter
 (
             Recruiter_ID,
             Company_Name ,
             Company_Address ,
             Location ,
             Contact_Number ,
             Email ,
             CompanyWebsite,
             [Status],
             [DateTime] 
)
 values
 (
        @Recruiter_ID,
        @CompanyName ,
        @CompanyAddress ,
        @Location ,
        @ContactNumber ,
        @Email ,
        @CompanyWebsite ,
         1, 
         getdate()
)
SET IDENTITY_INSERT New_Recruiter OFF;
end

但是当我将此过程附加到网格视图时......它给出了错误，即过程或函数Update_recruiter指定了太多参数。

这里是网格视图aspx代码

<asp:GridView ID="GridView1" runat="server"  AutoGenerateColumns="False"  DataSourceID="UpdateReSqlDataSource1"  CssClass="grid" AllowSorting="True" DataKeyNames="Recruiter_ID">
 <Columns>
 <asp:CommandField ShowEditButton="True" />
<asp:BoundField DataField="Recruiter_ID" HeaderText="Recruiter_ID" InsertVisible="False" ReadOnly="True" SortExpression="Recruiter_ID" />
<asp:BoundField DataField="Company_Name" HeaderText="Company_Name" SortExpression="Company_Name" />
<asp:BoundField DataField="Company_Address" HeaderText="Company_Address" SortExpression="Company_Address" />
<asp:BoundField DataField="Location" HeaderText="Location" SortExpression="Location" />
<asp:BoundField DataField="Contact_Number" HeaderText="Contact_Number" SortExpression="Contact_Number" />
<asp:BoundField DataField="Email" HeaderText="Email" SortExpression="Email" />
<asp:BoundField DataField="CompanyWebsite" HeaderText="CompanyWebsite" SortExpression="CompanyWebsite" />
</Columns></asp:GridView>

                <asp:SqlDataSource ID="UpdateReSqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:RCConnectionString %>" SelectCommand="sp_Display_Recruiter" UpdateCommand="Update_recruiter" SelectCommandType="StoredProcedure" UpdateCommandType="StoredProcedure">
                    <UpdateParameters>
                        <asp:Parameter Name="Recruiter_ID" Type="Int32" />
                        <asp:Parameter Name="CompanyName" Type="String" />
                        <asp:Parameter Name="CompanyAddress" Type="String" />
                        <asp:Parameter Name="Location" Type="Int32" />
                        <asp:Parameter Name="ContactNumber" Type="String" />
                        <asp:Parameter Name="Email" Type="String" />
                        <asp:Parameter Name="CompanyWebsite" Type="String" />
                    </UpdateParameters>
                </asp:SqlDataSource>

通过存储过程

0 个答案: