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Hi i try to sum two column in Sql, but don't get it.... this way is not working.... [COLOR=#ff00ff]sum[/COLOR][COLOR=#808080]([/COLOR][COLOR=#ff00ff]SUM[/COLOR][COLOR=#808080]([/COLOR][COLOR=#0000ff]DISTINCT[/COLOR][COLOR=#ff00ff]DATEDIFF[/COLOR][COLOR=#808080]([/COLOR][COLOR=#000000]mi[/COLOR][COLOR=#808080],[/COLOR][COLOR=#000000] dbo[/COLOR][COLOR=#808080].[/COLOR][COLOR=#000000]WORK_HISTORY[/COLOR][COLOR=#808080].[/COLOR][COLOR=#000000]WORK_BEGIN_TIME[/COLOR][COLOR=#808080],[/COLOR][COLOR=#000000] dbo[/COLOR][COLOR=#808080].[/COLOR][COLOR=#000000]WORK_HISTORY[/COLOR][COLOR=#808080].[/COLOR][COLOR=#000000]WORK_END_TIME[/COLOR][COLOR=#808080]))[/COLOR][COLOR=#808080]+ [/COLOR][COLOR=#ff00ff]sum[/COLOR][COLOR=#808080]([/COLOR][COLOR=#0000ff]distinct[/COLOR] [COLOR=#ff00ff]datediff[/COLOR][COLOR=#808080]([/COLOR]mi[COLOR=#808080],[/COLOR] dbo[COLOR=#808080].[/COLOR]work_history[COLOR=#808080].[/COLOR]work_begin_date[COLOR=#808080],[/COLOR] dbo[COLOR=#808080].[/COLOR]work_history[COLOR=#808080].[/COLOR]work_end_date[COLOR=#808080])))[/COLOR] [COLOR=#808080],[/COLOR] and with that is not working to [COLOR=#ff00ff]SUM[/COLOR][COLOR=#808080]([/COLOR][COLOR=#0000ff]DISTINCT[/COLOR][COLOR=#ff00ff]DATEDIFF[/COLOR][COLOR=#808080]([/COLOR][COLOR=#000000]mi[/COLOR][COLOR=#808080],[/COLOR][COLOR=#000000] dbo[/COLOR][COLOR=#808080].[/COLOR][COLOR=#000000]WORK_HISTORY[/COLOR][COLOR=#808080].[/COLOR][COLOR=#000000]WORK_BEGIN_TIME[/COLOR][COLOR=#808080],[/COLOR][COLOR=#000000] dbo[/COLOR][COLOR=#808080].[/COLOR][COLOR=#000000]WORK_HISTORY[/COLOR][COLOR=#808080].[/COLOR][COLOR=#000000]WORK_END_TIME[/COLOR][COLOR=#808080]))[/COLOR][COLOR=#000000] as A ,[/COLOR][COLOR=#808080] [/COLOR][COLOR=#ff00ff]sum[/COLOR][COLOR=#808080]([/COLOR][COLOR=#0000ff]distinct[/COLOR] [COLOR=#ff00ff]datediff[/COLOR][COLOR=#808080]([/COLOR]mi[COLOR=#808080],[/COLOR] dbo[COLOR=#808080].[/COLOR]work_history[COLOR=#808080].[/COLOR]work_begin_date[COLOR=#808080],[/COLOR] dbo[COLOR=#808080].[/COLOR]work_history[COLOR=#808080].[/COLOR]work_end_date[COLOR=#808080])) as B[/COLOR][COLOR=#808080],[/COLOR] sum(A+B) as Result can someone …
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