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Can I drop a NOT NUL constrain on an existing table? - Mailing list pgsql-general

From stan
Subject Can I drop a NOT NUL constrain on an existing table?
Date
Msg-id 20200116144320.GB28117@panix.com
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Responses Re: Can I drop a NOT NUL constrain on an existing table?
List pgsql-general
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I see how to do this if it is a "dcleared" constraint, but this was just
defined in the table createion as inL

 report_no                   varchar UNIQUE ,


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