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-- ==============================================================
-- GNUmed database schema change script
--
-- License: GPL v2 or later
-- Author: Karsten Hilbert
--
-- ==============================================================
\set ON_ERROR_STOP 1
-- --------------------------------------------------------------
-- remember to handle dependant objects possibly dropped by CASCADE
drop view if exists blobs.v_latest_mugshot cascade;
create view blobs.v_latest_mugshot as
select
vo4d.pk_patient as pk_patient,
vo4d.doc_comment as doc_comment,
vo4d.date_generated as date_taken,
vo4d.ext_ref as ext_ref,
vo4d.seq_idx as obj_seq_idx,
vo4d.obj_comment as obj_comment,
vo4d.pk_doc as pk_doc,
vo4d.pk_obj as pk_obj,
bdo.data as image
from
blobs.v_obj4doc_no_data vo4d,
blobs.doc_obj bdo
where
vo4d.type = 'patient photograph'
and
vo4d.seq_idx = (
select max(vo4d1.seq_idx)
from blobs.v_obj4doc_no_data vo4d1
where
vo4d1.pk_patient = vo4d.pk_patient
and
vo4d1.type = 'patient photograph'
group by date_generated
order by date_generated desc limit 1
)
and
bdo.pk = vo4d.pk_obj
;
comment on view blobs.v_latest_mugshot is
'shows the latest picture of the patient, currently the highest
seq_idx of the newest document of type "patient photograph"';
grant select on blobs.v_latest_mugshot to group "gm-doctors";
-- --------------------------------------------------------------
select gm.log_script_insertion('v21-blobs-v_latest_mugshot.sql', '21.0');
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