Start Oracle table cast collection updating type using table cast

Oracle table cast collection updating type using table cast

We can see that the not null constraints have been applied in different ways but ultimately they all have the same effect.

We therefore need to find workarounds, which is of course the subject of this article.

There are several workarounds we can use to solve our sample problem.

We can see that the USER_TAB_COLUMNS view only lists the first two columns as being mandatory.


 
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23-Apr-2017 22:48