日期:2014-05-18  浏览次数:20617 次

添加smalldatetime类型数据的问题
在c#2005中我新建一个数据集文件,建了一个insert方法(调用的是ins存储过程)
用如下两句添加一行
SqlDateTime   dateTime   =   new   SqlDateTime(2007,   10,   5,   11,   20,   30);
da.insert( "eeee999888 ",   "ddd 'd ",dateTime.Value, "user_info ");


但提示将字符串转换为   smalldatetime   数据类型时失败


存储过程如下:
create   proc   ins
@ValueName   varchar(20),@valuePassword   varchar(20),@valueBirthday   smalldatetime,@Table_info   varchar(20)
as
begin
declare   @sql   varchar(100)
set   @valuePassword   =   replace(@valuePassword, ' ' ' ', ' ' ' ' ' ')
set   @valueName   =   replace(@valueName, ' ' ' ', ' ' ' ' ' ')
set   @table_info   =   replace(@table_info, ' ' ' ', ' ')
set   @sql   =   'insert   into   '   +   @table_info   +   '(name,password,birthday) '   +   '   values( '   +   ' ' ' '   +   @ValueName   +   ' ' ' '   +   ', '   +   ' ' ' '   +   @ValuePassword   +   ' ' ' '   +   @valueBirthday   +   ') '
exec(@sql)
end


数据集文件中关于insert方法的信息如下:
<CommandText> dbo.ins </CommandText>
                                        <Parameters>
                                            <Parameter   AllowDbNull= "True "   AutogeneratedName= " "   DataSourceName= " "   DbType= "Int32 "   Direction= "ReturnValue "   ParameterName= "@RETURN_VALUE "   Precision= "10 "   ProviderType= "Int "   Scale= "0 "   Size= "4 "   SourceColumnNullMapping= "False "   SourceVersion= "Current ">
                                            </Parameter>
                                            <Parameter   AllowDbNull= "True "   AutogeneratedName= " "   DataSourceName= " "   DbType= "AnsiString "   Direction= "Input "   ParameterName= "@ValueName "   Precision= "0 "   ProviderType= "VarChar "   Scale= "0 "   Size= "20 "   SourceColumnNullMapping= "False "   SourceVersion= "Current ">
                                            </Parameter>
                                            <Parameter   AllowDbNull= "True "   AutogeneratedName= " "   DataSourceName= " "   DbType= "AnsiString "   Dir