General information
Category:
Databases,Tables, Views, Indexing and SQL syntax
No explicit buffering is used at all. The tests are on plain VFP tables.
>>Using native VFP tables, I have been attempting to check if another network user has changed a record whilst the present user has been editing (no buffering involved).
>>
>>CURVAL() does not return the value from disk, but uses a cached value. SET REFRESH seems to make no difference to anything.
>>
>>If I issue REFRESH(), despite an error (no update tables specified), CURVAL() does correctly return the disk value.
>>
>>Is there an official way to achieve this, or must I use REFRESH(), supressing the error?
>
>
>What is it the Workarea buffering set ?
>
>Fabio
Previous
Next
Reply
View the map of this thread
View the map of this thread starting from this message only
View all messages of this thread
View all messages of this thread starting from this message only