SQL:
SELECT T1."BOOK_ID" as "@cds4j:fk:book_ID",
    T1."ID",
    T1."NAME",
    T1."PAGE",
    T1."PARENT_ID",
    T1."BOOK_ID",
    TRUE as "IsActiveEntity",
    FALSE as "HasActiveEntity",
    T1."HASDRAFTENTITY",
    T1."DRAFTADMINISTRATIVEDATA_DRAFTUUID",
    T1."LIMITEDDESCENDANTCOUNT",
    T1."DISTANCEFROMROOT",
    T1."DRILLSTATE",
    T1."LIMITEDRANK"
FROM "ADMINSERVICE_BOOKS" T0
    INNER JOIN (
        SELECT ACTIVE.*,
            COALESCE(DRAFT.HasActiveEntity, false) as HasDraftEntity,
            DRAFT.DraftAdministrativeData_DraftUUID as DraftAdministrativeData_DraftUUID
        from "ADMINSERVICE_CONTENTSHIERARCHY" ACTIVE
            left outer join "ADMINSERVICE_CONTENTSHIERARCHY_DRAFTS" DRAFT on ACTIVE."ID" = DRAFT."ID"
    ) T1 ON (T1."BOOK_ID" = T0."ID")
    and (T0."ID" = ?)