Formula Fields:

1) @Username_Formula (has string db column as {Command.Username})
2) @Date_Formula (has date db column as Date({Command.DT}))
3) @Time_Formula (has string db column as TimeValue ({Command.TM}))

Parameter Fields:

1) {?Username_Parameter} (string data type)
2) {?Date_Parameter} (date data type with range values)
3) {?Time_Parameter}(time data type with range values)

Record Selection:

if {?Username_Parameter} = "" then

{@Date_Forumula} = {?Date_Parameter} and
{@Time_Forumula} = {?Time_Parameter}

else if totext(@Date_Formula)= "" then

{@Time_Forumula} = {?Time_Parameter} and
{@Username_Formula}={?Username_Parameter}


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I want to leave both dates blank in range. Please help.

Thanks,