16.01.2017 20:23, Dmitry Yemanov wrote:
> But what about low-level logic like
> VIO_get_current() which must see uncommitted changes?

   If format is created at the end of DDL execution (instead of DFW), it 
can/must be 
written into database before any DML can write any record with new format.


-- 
   WBR, SD.

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