Schema level export/import changes definition of VIRTUAL columns from NOT NULL to NULL.
(Doc ID 2479977.1)
Last updated on OCTOBER 07, 2019
Applies to:Oracle Database - Enterprise Edition - Version 18.104.22.168 and later
Information in this document applies to any platform.
After export/import of schemas , the definition of VIRTUAL columns are changed from NOT NULL to NULL.
1.The definition of virtual column from table in source database is not null.
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