How to run queryString for a specific dbms?

[KrisParis]

Hi,

In my project, DBMS type can be Postgres or H2 Database.

I would like to use an aggregate fonction to concatenate multiple rows in one column.

With Postgres I would use string_agg, with H2 the fonction group_concat.

Is it possible to execute a queryString only if the dbms type is either postgres or H2 ?

 

Thanks in advance for your reply