Meta parameter. It is required by TableDDL and provides AWS namespace and provisioning config.</p> <p>We mustn't forget to define codecs that convert data types we wanna store in DB to AWS format. Hopefully, D4S has capabilities to automatically derive codes from user's defined types. This could be made with
<code>D4SCodec.derived</code> macros that successfully derives an encoder and decoder instances for the user's defined data type.</p> <div class="language-scala extra-class"><pre class="language-scala">