Code
<%@ CodeTemplate Language="C#" TargetLanguage="T-SQL" Src="" Inherits="" Debug="False" LinePragmas="True" Description="根据表生成修改的存储过程"  ResponseEncoding="UTF-8"%>
<%@ Property Name="TableName" Type="SchemaExplorer.TableSchema" Default="" Optional="False" Category="" Description="请选择需要生成存储过程的表" OnChanged="" Editor="" EditorBase="" Serializer="" %>
<%@ Assembly Name="SchemaExplorer" %>
<%@ Import Namespace="SchemaExplorer" %>

------------------------------------
--说明：<%=TableName%>表的修改存储过程 
--时间：<%= DateTime.Now %>
--技术支持：时间太快了
--邮箱地址：amwggyy504@163.com
--文章来源：http://amwggyy504.cnblogs.com
------------------------------------
<%
string StrWhere="";//修改条件 
string SetValues="";//修改的值 。
string Param="";//传入的参数。
foreach(ColumnSchema Column in TableName.Columns)
{           
        SetValues+="["+Column.Name+"]"+"=@"+Column.Name;
    Param+="@"+Column.Name+" " + Column.NativeType;
    switch(Column.DataType)
    {
        case DbType.Decimal:
        {
            Param+="("+Column.Precision+","+Column.Scale+")";
            break;
        }
        case DbType.Int32:
        {                                
            break;
        }
                case DbType.DateTime:
                {
                        break;
                        }
        default:
        {
            if(Column.Size>0)
                    Param+="("+Column.Size+")";                                        
            break;
        }                        
    }        
    if(Column.Name!=TableName.Columns[TableName.Columns.Count-1].Name)
    {        
        SetValues+=",\n";
        Param+=",\n";
    }
}

for (int i=0;i<TableName.PrimaryKey.MemberColumns.Count; i++)
{
        if (i>0) { 
                StrWhere+=" And " ;
                }
                StrWhere+="["+TableName.PrimaryKey.MemberColumns[i].Name +"]=@"+ TableName.PrimaryKey.MemberColumns[i].Name;
}
%>
Create Proc Proc_<%=TableName.Name%>_Update
        <%=Param%>
As
        Update  <%=TableName.Name%>
               Set <%=SetValues %>
                Where   <%=StrWhere %>