Re: What is Constraint type O ?

Type of constraint definition:

 C (check constraint on a table)
 P (primary key)
 U (unique key)
 R (referential integrity)
 V (with check option, on a view)
 O (with read only, on a view)

--
Roman Mirzaitov
Brainbench MVP for Oracle Administration
www.brainbench.com



> I niticed that there are contraint type O (other than P - Primary, U -

> Unique, F - Foreign ...)

>

> TABLE_NAME                            Constraint type

> ------------------------------            ------------------

> AQ$DEF$_AQCALL                   O

> AQ$DEF$_AQERROR                O

>

> Is this type used by Oracle system (not by users)?

> Thanks

> Tom