What do double curly braces mean in yii2 migrations?

Question

Yii

{{% users }} What does this mean? Why do you need curly brackets and the % sign

Answer 1

The curly braces are replaced with the table name highlight characters. For example, in mysql it is a ` symbol
, that is, {{user}} will go into the query as `user`
The percent sign is replaced by the table prefix if it was set in the database connection config.
For example,
'tablePrefix' => 'qwe_' is specified in the config,
then {{%user}} will get into the request as `qwe_user`

Answer 2

https://yiiframework.com.ua/ru/doc/guide/2/db-dao/...