69 lines
2.2 KiB
MySQL
69 lines
2.2 KiB
MySQL
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--
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-- This file is part of TALER
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-- Copyright (C) 2014--2022 Taler Systems SA
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--
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-- TALER is free software; you can redistribute it and/or modify it under the
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-- terms of the GNU General Public License as published by the Free Software
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-- Foundation; either version 3, or (at your option) any later version.
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--
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-- TALER is distributed in the hope that it will be useful, but WITHOUT ANY
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-- WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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-- A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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--
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-- You should have received a copy of the GNU General Public License along with
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-- TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
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--
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CREATE OR REPLACE FUNCTION create_table_purse_deposits(
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IN shard_suffix VARCHAR DEFAULT NULL
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)
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RETURNS VOID
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LANGUAGE plpgsql
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AS $$
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DECLARE
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table_name VARCHAR DEFAULT 'purse_deposits';
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BEGIN
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PERFORM create_partitioned_table(
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'CREATE TABLE IF NOT EXISTS %I '
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'(purse_deposit_serial_id BIGINT GENERATED BY DEFAULT AS IDENTITY' -- UNIQUE
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',partner_serial_id INT8' -- REFERENCES partners(partner_serial_id) ON DELETE CASCADE'
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',purse_pub BYTEA NOT NULL CHECK (LENGTH(purse_pub)=32)'
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',coin_pub BYTEA NOT NULL' -- REFERENCES known_coins (coin_pub) ON DELETE CASCADE'
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',amount_with_fee_val INT8 NOT NULL'
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',amount_with_fee_frac INT4 NOT NULL'
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',coin_sig BYTEA NOT NULL CHECK(LENGTH(coin_sig)=64)'
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',PRIMARY KEY (purse_pub,coin_pub)'
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') %s ;'
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,table_name
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,'PARTITION BY HASH (purse_pub)'
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,shard_suffix
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);
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table_name = concat_ws('_', table_name, shard_suffix);
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-- FIXME: change to materialized index by coin_pub!
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EXECUTE FORMAT (
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'CREATE INDEX IF NOT EXISTS ' || table_name || '_by_coin_pub '
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'ON ' || table_name || ' '
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'(coin_pub);'
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);
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END
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$$;
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CREATE OR REPLACE FUNCTION add_constraints_to_purse_deposits_partition(
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IN partition_suffix VARCHAR
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)
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RETURNS VOID
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LANGUAGE plpgsql
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AS $$
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BEGIN
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EXECUTE FORMAT (
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'ALTER TABLE purse_deposits_' || partition_suffix || ' '
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'ADD CONSTRAINT purse_deposits_' || partition_suffix || '_purse_deposit_serial_id_key '
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'UNIQUE (purse_deposit_serial_id) '
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);
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END
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$$;
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