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Are you referring to the connection cursor location ?Did you mean that withconnection cursor location = aduse Client, I can not use cursor typead Open Key Set ?You will get aquicker response by posting to the newsgroup. I have changed the query to explicitly naming the columns in the selectclause. The error that I got is causeed because in between executing the query"select [Order], Status, Price, Location from my Table where [order] = '" &(s Order) & "' and calling the .The "Programming ADO" book talks about clientside cursor, I use ad Use Clientcursor Location for the connection, and I did not set/change the cursorlocation for the recordset. Update method somebody else already updateeither Status, Price,or Location column. If I understand it correctly, does it mean that I can trap this error andthen resubmit the same query and then do update again ?I am using Lock Type ad Lock Optimistic and cursor Type ad Open Keyset. If your tabledoes have a primary key, the problem can also be caused by not including theprimary key field(s) in the select clause of the query used to open therecordset.This sample chapter from David Sceppa's "Programming ADO" book will help youunderstand why the error can occur: you for your reply.Say the previous value are the following: Status = 0, Price = 2000, Location= 'TX'Is it correct that on the query above, the ADO Cursor Engine builds a querylike Update my Table SET Status = 1, Price = 2500, Location = 'IL' where [Order] ='D100-12345' and Status = 0 and Price = 2000 and Location = 'TX' ? Recordsets, whileinefficient for updating data, do provide good functionality for handlingconcurrency issues.

I am using Lock Typead Lock Optimistic and cursor Type ad Open Keyset. The table it tries to update has an Identity column. This is usually due to a lack of a primary key on the table.

I am using ad Open Key Set, why doesn't it give an error if theonly one I will get is ad Open Static ? I have changed the query to explicitly naming the columns in theselect clause. With aduse Client, the onlycursor type you will get is static (ad Open Static)Your decision as to cursor type depends on your need for functionality.

I open the recordset just to change several column values (and nothingelse), then I do the . If I open the connection using ad Use Client, can I just for this recordsetuse server side cursor ? The "Programming ADO" book talks about clientside cursor, I usead Use Client cursor Location for the connection, and I did notset/change the cursor location for the recordset. It is really up to you which type you need since i don't know therequirements of your application.

These issues are ones you would need tohandle yourself if you resorted to a stored procedure. You will get aquicker response by posting to the newsgroup. I have changed the query to explicitly naming the columns in theselect clause. With aduse Client, the onlycursor type you will get is static (ad Open Static)Your decision as to cursor type depends on your need for functionality.

The "Programming ADO" book talks about clientside cursor, I usead Use Client cursor Location for the connection, and I did notset/change the cursor location for the recordset. It is really up to you which type you need since i don't know therequirements of your application.