Is it safe to use valdump while a database is being accessed by a kNoLock cursor?

Steven Ronald stevenrt39 at yahoo.com.au
Fri May 2 06:03:01 CDT 2008


Ruslan,

is it safe to use valdump on a database whose table is
being read by a kNoLock cursor?

Best Regards,
Steven

>On 06/22/2007, at 4:15 PM, Ruslan Zasukhin wrote:

>On 22/6/07 8:03 AM, "Steven Ronald"
<stevenrt39 at yahoo.com.au> wrote:

>Hi Steven,

>>Ruslan,

>>is it safe to use valdump on a database while that
>>database is being accessed (read,add record, update
>>record etc)? ie is there any problem doing valdump
on
>>a database while there are active cursors to it that
>>might be adding, deleting or updating records in the
>>database?

>It is not safe...

>Hmm, good question. I can inform you that we did
consider adding new
>commands:

>    LOCK TABLE tblName
>    LOCK DATABASE

>Currently Valentina have record level locks made by
cursors.
>But sometimes can be useful these high level locks.



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