diff --git a/brmbar3/schema/0022-shop-init.sql b/brmbar3/schema/0022-shop-init.sql
new file mode 100644
index 0000000..9f50eda
--- /dev/null
+++ b/brmbar3/schema/0022-shop-init.sql
@@ -0,0 +1,85 @@
+--
+-- 0022-shop-init.sql
+--
+-- #22 - stored function for initializing Shop.py
+--
+-- ISC License
+--
+-- Copyright 2023-2025 Brmlab, z.s.
+-- TMA <tma+hs@jikos.cz>
+--
+-- Permission to use, copy, modify, and/or distribute this software
+-- for any purpose with or without fee is hereby granted, provided
+-- that the above copyright notice and this permission notice appear
+-- in all copies.
+--
+-- THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+-- WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+-- WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+-- AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR
+-- CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
+-- OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
+-- NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+-- CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+--
+
+-- To require fully-qualified names
+SELECT pg_catalog.set_config('search_path', '', false);
+
+DO $upgrade_block$
+DECLARE
+	v INTEGER;
+BEGIN
+
+IF brmbar_privileged.has_exact_schema_version(21) THEN
+
+
+SELECT COUNT(1) INTO v
+	FROM pg_catalog.pg_type typ
+	INNER JOIN pg_catalog.pg_namespace nsp
+	ON nsp.oid = typ.typnamespace
+	WHERE nsp.nspname = 'brmbar_privileged'
+	AND typ.typname='shop_class_initialization_data_type';
+
+IF v>0 THEN
+	RAISE NOTICE 'Changing type shop_class_initialization_data_type';
+	DROP TYPE brmbar_privileged.shop_class_initialization_data_type;
+ELSE
+	RAISE NOTICE 'Creating type shop_class_initialization_data_type';
+END IF;
+
+CREATE TYPE brmbar_privileged.shop_class_initialization_data_type
+AS (
+	currency_id INTEGER, --public.currencies.id%TYPE,
+	profits_id INTEGER, --public.accounts.id%TYPE,
+	cash_id INTEGER, --public.accounts.id%TYPE,
+	excess_id INTEGER, --public.accounts.id%TYPE,
+	deficit_id INTEGER --public.accounts.id%TYPE
+);
+
+CREATE OR REPLACE FUNCTION public.shop_class_initialization_data()
+RETURNS brmbar_privileged.shop_class_initialization_data_type
+LANGUAGE plpgsql
+AS
+$$
+DECLARE
+	rv brmbar_privileged.shop_class_initialization_data_type;
+BEGIN
+	rv.currency_id := 1;
+	SELECT id INTO rv.profits_id FROM public.accounts WHERE name = 'BrmBar Profits';
+	SELECT id INTO rv.cash_id FROM public.accounts WHERE name = 'BrmBar Cash';
+	SELECT id INTO rv.excess_id FROM public.accounts WHERE name = 'BrmBar Excess';
+	SELECT id INTO rv.deficit_id FROM public.accounts WHERE name = 'BrmBar Deficit';
+	RETURN rv;
+END;
+$$;
+
+
+PERFORM brmbar_privileged.upgrade_schema_version_to(22);
+END IF;
+
+END;
+$upgrade_block$;
+
+-- vim: set ft=plsql :
+