ORA-02253: constraint specification not allowed here

ORA-02253
ORA-02253: constraint specification not allowed here
Cause: Constraint specification is not allowed here in the statement.
Action: Remove the constraint specification from the statement.
More details : Viste http://www.high-oracle.com/ora-02253/
More details : Viste http://www.high-oracle.com/ora-02253/
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