From https://github.com/biouno/uno-choice-plugin/issues/63

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There is a group that has reported the availability of a database based choice provider.
https://issues.jenkins-ci.org/browse/JENKINS-24274

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The code is for extending the Extensible Choice Parameter plugin but it seems that this feature would also be a great addition to the uno-choice parameter types. What do you think? Would it be worth contacting the developer and see if they would like to contribute to uno-choice?
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