On Sep 12, 2016, at 5:00 PM, John Lb <johnlb77(at)gmail(dot)com> wrote:
> Thread A writes bob in a row successfully , and then when Thread B tries to write the name bob , an error notification will appear indicating name bob is already in the row . Is this right ??
Yes, that's correct.
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-- Christophe Pettus
xof(at)thebuild(dot)com