Tuesday, March 20, 2012

Added text field to database. New entries not equal to ""

Hi!
I'm accessing an MS Access database from an ASP server.
I just added a new text column (field) to one of my tables. I have not added
any data to this new field in any of the rows.
I read the field in and compare it to "" and it's coming up as false.
How do identify the empty fields?
'ASP code - Never produces "Blank"
if rsSet("region") = "" then response.write "Blank" else response.write
rsSet("region")Try
If IsNull (rsSet("region")) Then Response.Write "Null" Else Response.Write
rsSet("region")
Alan
"Noozer" <dont.spam@.me.here> wrote in message
news:IVmAc.755870$Pk3.730376@.pd7tw1no...
> Hi!
> I'm accessing an MS Access database from an ASP server.
> I just added a new text column (field) to one of my tables. I have not
added
> any data to this new field in any of the rows.
> I read the field in and compare it to "" and it's coming up as false.
> How do identify the empty fields?
> 'ASP code - Never produces "Blank"
> if rsSet("region") = "" then response.write "Blank" else response.write
> rsSet("region")
>|||Thanks!
"Alan Howard" <Xalan.howardX@.Xparadise.net.nzX> wrote in message
news:ONCUTnKVEHA.2928@.tk2msftngp13.phx.gbl...
> Try
> If IsNull (rsSet("region")) Then Response.Write "Null" Else Response.Write
> rsSet("region")
> Alan
> "Noozer" <dont.spam@.me.here> wrote in message
> news:IVmAc.755870$Pk3.730376@.pd7tw1no...
> added
>|||And there are sometimes occasions when it could be a Null, or it could be a
blank. If you want to check for both at once, use:
If Len(rsSet("region") & "") = 0 Then Response.Write "Nothing" Else
Response.Write rsSet("region")
Doug Steele, Microsoft Access MVP
http://I.Am/DougSteele
(no e-mails, please!)
"Noozer" <dont.spam@.me.here> wrote in message
news:4MnAc.791748$oR5.380643@.pd7tw3no...
> Thanks!
> "Alan Howard" <Xalan.howardX@.Xparadise.net.nzX> wrote in message
> news:ONCUTnKVEHA.2928@.tk2msftngp13.phx.gbl...
Response.Write[vbcol=seagreen]
response.write[vbcol=seagreen]
>sql

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