Question

I’m having a hard time getting the return value (integer) from a stored procedure using Hibernate and Java.

My stored procedure is as follows:

create proc dbo.CheckEquipmentAuthorization
    @ReplicaId int
as
    declare @IDAuthType int
    select @IDAuthType = AuthorizationType.IDAuthorizationType from AuthorizationType
    inner join ReplicaAuthorization on ReplicaAuthorization.RefIDAuthorizationType = AuthorizationType.IDAuthorizationType
    inner join Replica_ReplicaAuthorization on Replica_ReplicaAuthorization.RefIDAuthorization = ReplicaAuthorization.IDAuthorization
    inner join Replica on Replica.IDReplica = Replica_ReplicaAuthorization.RefIDReplica
    where Replica.IDReplica = @ReplicaId
    and GETDATE() between ReplicaAuthorization.AuthBegin and ReplicaAuthorization.AuthEnd

    declare @AuthIntValue int
    set @AuthIntValue = 10
    if (@IDAuthType is not null)
    begin
        select @AuthIntValue = AuthorizationType.IntValue from AuthorizationType
        where AuthorizationType.IDAuthorizationType = @IDAuthType
    end
    print @AuthIntValue
    return @AuthIntValue

I’m trying to get the return value using:

    query = session.createSQLQuery(
    "exec CheckEquipmentAuthorization(:replicaId)")
    .setParameter("replicaId", replicaId);

But it seems I can only get a result table using this, and since no result table is generate from my procedure, nor do I want one to be, it fails.

Is there a way to get that returned value using that createSQLQuery() method?

I’m using Hibernate, Java and SQL Server. The stored procedure is working correctly (I have tested it with a sql client).

Thank you.

Answer 1

This seems to be a duplicate of this. Have you mapped a scalar return type of your stored procedure? And are you translating into that return type?