[V4RB] Table working with 1.9.7 but not with 1.9.8
Charles Yeomans
yeomans at desuetude.com
Sat Sep 13 12:00:25 CDT 2003
On Saturday, September 13, 2003, at 05:50 AM, Stan Busk wrote:
> Hi,
>
> Thanks Ruslan for your response.
>
>> Am I right that you use here BaseObject API in the mix with Cursor
>> API?
>> I have warn that this is bad idea.
>
> Yes, I make this all the time with no problems until yesterday with
> 1.9.8
> I read many times it is better to modify the cursor records. It that
> true? Problem is I don't know how to do this. If you can give me an
> example with my sample code I would appreciate it a lot and I will
> learn with it so I can make all other modifications myself. How should
> I modify this code to use Cursor API only?
>
> Sub Prefs_SetValue(inDatabase As DB_Data, inKey As String, inValue As
> String)
> Dim aCursor as VCursor
> Dim aResult As String
> Dim aErr As Boolean
>
> aCursor = nil
> aCursor = inDatabase.SQLselect("Select * from Preferences where
> PrefEntry_Name='"+inKey+"'")
> if aCursor<>nil then
> if aCursor.RecordCount>0 then
>
> inDatabase.mPrefs.Update(aCursor.ULongField("PrefEntry_Record").Value,
> inValue)
> else
> inDatabase.mPrefs.Add(inKey, inValue)
> end if
> end if
> End Sub
Here you go.
Charles Yeomans
-------------------------
dim c as VCursor
c = = inDatabase.SQLselect("Select PrefEntry_Name, PrefEntry_Record
from Preferences where PrefEntry_Name='"+inKey+"'")
If c <> nil then
c.Field("PrefEntry_Name").SetString inKey
c.Field("PrefEntry_Record").setString inValue
If c.RecordCount = 0 then
If c.Add then
inDatabase.mPrefs.Flush
Else
//handle error
End if
Else
If c.Update then
inDatabase.mPrefs.Flush
Else
//handle error
End if
End if
Else
//handle error
End if
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