java - Corresponding Spring JPA method name for requesting a random row in SQL -


in order record in sql table name, using following query: 

select * user user.name = name;

and corresponding spring jpa method name following: 

userentity finduserbyname(@param("name") string name);

my question following:

how can request random record sql table?
know sql query should following: 

select * user order rand() limit 1;

but, should corresponding spring jpa method name that? 

userentity finduserxxxxxxx (xxxxxxx);

jpa supports functions defined in specification. can use native query option or jpa 2.1 function call database functions not directly supported jpa specification. can use @query annotation in spring data jpa repository.

native query

@query(value="select * user order rand() limit 1", nativequery = true) userentity finduser();

function

@query("select u userentity u order function('rand')") list<userentity> finduser();

you can use list.get(0) single user.


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