> 
> I want an entity class through which I can store data to DB, for
>  specific columns I want in case-sensitive, is there any annotation to
>  be used above these specific columns to store as requested? please let
>  me if the question is not clear,Thanks in advance.
> 
> 
> 

```
@Column(name = "EMAIL",unique=true)  //i want store this email id as lower case,
private String email;               //never mind in what case user enters

```