select statement

[GUARO]

Hi gurus

new to all this as can see on my previous threads.

I would like to check if a select statement return or does not return any result, I can get the select statement no problem but how do I go checking if there is or there is not any results returned

Thanks a bunch

[Bulldog]

Case has an 'Else' construct.

        Select Case xyz
            Case 1
                'Do something
            Case 2
                'Do Something else
            Case Else
                'Some other value was returned
        End Select

[GUARO]

Thanks Bulldog

I am really sorry for not been more specific, what I meant with select statement was sql select statement, again I am sorry to have wasted your time this way.

[Genom]

umm you can try to open that SQL statement with RecordSet and transport it to a dataset as a table. And check what is in in that table or you can check errors too.

[Shaggy Hiker]

I think there are as many ways to do this as there are queries. If you are using a datareader (ExecuteReader), then you can look at the HasRows property. If you are getting a single value (ExecuteScalar), then you can look at the return value. I suspect there is something like this for all options, and which one you choose depends not on the SQL statement, but on what you are doing with the SQL statement.

[MANNO]

I think you are looking for code like this after u excute ur select statment

Dim Dr as datareader
Dr = cmd.excutereader

if dr.hasrows = false then

 ' Do what u wanna do here if u don't get results
else
 ' Do what u wanna do here if u get results

end if