https://habr.com/ru/articles/265061/

2024
https://habr.com/ru/articles/824936/
https://habr.com/ru/companies/magnit/articles/814573/
    ! which to replace criteria-api by - QueryDSL
    @DynamicUpdate - to not cache update p-stmt
    ! for N+1 problem solving
    @OneToMany @BatchSize(size=50)
	  @OneToMany @Fetch(FetchMode.SUBSELECT) // but does now work with pagination, hbm-bug
    @Formula("price * quantity")
    @Formula("SEQURE_RAND(quantity)")
    @Formula("(select count(*) from FORMULA_TABLE f where f.price < price)")