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-- ==============================================================
-- GNUmed database schema change script
--
-- License: GPL v2 or later
-- Author: karsten.hilbert@gmx.net
--
-- ==============================================================
\set ON_ERROR_STOP 1
--set default_transaction_read_only to off;
-- --------------------------------------------------------------
-- .amount
comment on column ref.consumable_substance.amount is
'The amount of substance.';
\unset ON_ERROR_STOP
alter table ref.consumable_substance drop constraint ref_consumable_sane_amount cascade;
\set ON_ERROR_STOP 1
alter table ref.consumable_substance
alter column amount
set not null;
alter table ref.consumable_substance
add constraint ref_consumable_sane_amount
check (amount >= 0);
-- --------------------------------------------------------------
-- table constraints
\unset ON_ERROR_STOP
alter table ref.consumable_substance drop constraint ref_consumable_uniq_subst_amount_unit cascade;
\set ON_ERROR_STOP 1
alter table ref.consumable_substance
add constraint ref_consumable_uniq_subst_amount_unit
unique(description, amount, unit);
-- --------------------------------------------------------------
update ref.consumable_substance set
description = 'Chlordiazepoxide'
where
description = 'Chlodiazepoxide';
update ref.consumable_substance set
description = 'Enalapril Maleate'
where
description = 'Enalpril Maleate';
update ref.consumable_substance set
description = 'Acabose'
where
description = 'Acarbose';
-- --------------------------------------------------------------
select gm.log_script_insertion('v16-ref-consumable_substance-dynamic.sql', '16.0');
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