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--
-- This file is part of TALER
-- Copyright (C) 2014--2022 Taler Systems SA
--
-- TALER is free software; you can redistribute it and/or modify it under the
-- terms of the GNU General Public License as published by the Free Software
-- Foundation; either version 3, or (at your option) any later version.
--
-- TALER is distributed in the hope that it will be useful, but WITHOUT ANY
-- WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
-- A PARTICULAR PURPOSE. See the GNU General Public License for more details.
--
-- You should have received a copy of the GNU General Public License along with
-- TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
--
CREATE OR REPLACE FUNCTION create_table_wads_in(
IN shard_suffix VARCHAR DEFAULT NULL
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
DECLARE
table_name VARCHAR DEFAULT 'wads_in';
BEGIN
PERFORM create_partitioned_table(
'CREATE TABLE IF NOT EXISTS %I '
'(wad_in_serial_id BIGINT GENERATED BY DEFAULT AS IDENTITY' --UNIQUE
',wad_id BYTEA PRIMARY KEY CHECK (LENGTH(wad_id)=24)'
',origin_exchange_url TEXT NOT NULL'
',amount_val INT8 NOT NULL'
',amount_frac INT4 NOT NULL'
',arrival_time INT8 NOT NULL'
',UNIQUE (wad_id, origin_exchange_url)'
') %s ;'
,table_name
,'PARTITION BY HASH (wad_id)'
,shard_suffix
);
END
$$;
CREATE OR REPLACE FUNCTION add_constraints_to_wads_in_partition(
IN partition_suffix VARCHAR
)
RETURNS VOID
LANGUAGE plpgsql
AS $$
BEGIN
EXECUTE FORMAT (
'ALTER TABLE wads_in_' || partition_suffix || ' '
'ADD CONSTRAINT wads_in_' || partition_suffix || '_wad_in_serial_id_key '
'UNIQUE (wad_in_serial_id) '
',ADD CONSTRAINT wads_in_' || partition_suffix || '_wad_is_origin_exchange_url_key '
'UNIQUE (wad_id, origin_exchange_url) '
);
END
$$;
INSERT INTO exchange_tables
(name
,version
,action
,partitioned
,by_range)
VALUES
('wads_in'
,'exchange-0002'
,'create'
,TRUE
,FALSE);
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