jooq sensitive data automatically encryption and decryption

[5548...@qq.com]

I want to encrypt a few sensitive data like telno or  password in database. And when I query these data from database, I expect that these data will be decrypt to plaintext.

When using Mybatis, I can use a custom Typehandler to do this job. Does jOOQ supports them?  I looked up in User Manual ,  converter maybe the solution, but it's global-wide and the types of U and T suppose to be different. So I can't figure out a way to do this. 

[Lukas Eder]

Hello,

Both jOOQ Converter and Binding types can be used for this. They're not "global". You'll be attaching either to specific columns using the code generator, see:

- https://www.jooq.org/doc/latest/manual/code-generation/custom-data-types/

- https://www.jooq.org/doc/latest/manual/code-generation/custom-data-type-bindings/

Just because a type Converter<T, U> offers two distinct type variables, there's no such requirement as for those type variables to be bound to distinct types. You can obviously create a Converter<String, String> and attach that to any VARCHAR column.

I hope this helps,

Lukas

On Mon, Apr 12, 2021 at 5:25 AM 5548...@qq.com <5548...@qq.com> wrote:

I want to encrypt a few sensitive data like telno or  password in database. And when I query these data from database, I expect that these data will be decrypt to plaintext.

When using Mybatis, I can use a custom Typehandler to do this job. Does jOOQ supports them?  I looked up in User Manual ,  converter maybe the solution, but it's global-wide and the types of U and T suppose to be different. So I can't figure out a way to do this. 

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