MariaDB JsonColumn Validation

Question

Jakan opened this issue 10 months ago · comments

Hello,

I have a MariaDB with a table where a column corresponds to the JSON type.

Now I would like to check before inserting whether the JSON structure passed corresponds to a schema / is valid.

E.g. only the key “amount” can appear and the value can only contain numbers between 1 and 25. Is this already possible and if so, how?

Thanks

Jakan

Maurits van der Schee · Answer 1 · Mon Oct 09 2023 18:03:04 GMT+0800 (China Standard Time)

Hi Jakan, Thank you for your question. You need to write your own 'validation.handler' and implement the check there for that specific column, see:

Hope this helps! Kind regards, Maurits

Jakan · Answer 2 · Mon Oct 09 2023 21:10:24 GMT+0800 (China Standard Time)

Hi,

thanks for your reply.

It works with my own validation.handler!

Greetings!