[keycloak-dev] Oracle stores an empty string as null

[Stian Thorgersen]

Probably yes

On 17 November 2017 at 12:54, Man Yue Mo <mmo at semmle.com> wrote:

> Hi,
>
> Would there be issue with these also? https://lgtm.com/query/
> 1505886556363/ Thanks.
>
> Man Yue Mo
>
> On 17 November 2017 at 08:50, Stian Thorgersen <sthorger at redhat.com>
> wrote:
>
>> If you try to store an empty string in Oracle it is actually stored as a
>> null [1].
>>
>> We actually often store empty strings due to the way AngularJS works. An
>> empty input on a form ends up being sent as an empty string rather than a
>> null.
>>
>> This can lead to all sorts of fun issues. For example
>> https://issues.jboss.org/browse/KEYCLOAK-5308.
>>
>> [1]
>> https://stackoverflow.com/questions/13278773/null-vs-empty-
>> string-in-oracle
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>
>