I have an entity with a property @Formula like this:
@Entity
@Table(name = "areasAuxiliar")
public final class AreaAuxiliar implements Serializable {
@Id
@Column(name = "idArea")
private Integer idArea;
@Formula("RUTAAREA(idArea)")
private String ruta;
when I configure my hibernate to point to an Oracle DB I have no problem, BUT, when I switch to an SQLServer, hibernate is not including the shema and the query fails,
the query generated for hibernate looks like this:
select
areaauxili4_.idArea as idArea1_6_4_,
rutaArea(areaauxili4_.idArea) as formula2_4_
from
SIGAP.areasAuxiliar areaauxili4_
the param hibernate.default_schema=SIGAP is being read and included in the table but not in the function,
is there an option/annotation to force the shema in in that function?
I have tried hibernate 5.1 and 5.2 with the same result :(
a more simplified solution:
change your @Formula from this:
@Formula("RUTAAREA(idArea)")
to this:
@Formula("{MYAPP_SCHEMA}.RUTAAREA(idArea)")
create a class:
public class HibernateEntityInterceptor extends EmptyInterceptor {
}
register it as an Entity Interceptor in your sessionFactory, in my case:
sessionFactory.setEntityInterceptor(new HibernateEntityInterceptor());
then in that class you override this method:
public String onPrepareStatement(String sql) {
that method recive the sql command before it is executed, so, all you need to do is a simple replace all:
sql = sql.replaceAll("\\{MYAPP_SCHEMA}", default_schema);
return sql;
thanx for the help.