116 lines
3 KiB
PL/PgSQL
116 lines
3 KiB
PL/PgSQL
--
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-- This file is part of TALER
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-- Copyright (C) 2014--2023 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 FUNCTION create_table_prewire(
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IN partition_suffix TEXT 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 TEXT DEFAULT 'prewire';
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BEGIN
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PERFORM create_partitioned_table(
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'CREATE TABLE %I'
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'(prewire_uuid BIGINT GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY'
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',wire_method TEXT NOT NULL'
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',finished BOOLEAN NOT NULL DEFAULT FALSE'
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',failed BOOLEAN NOT NULL DEFAULT FALSE'
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',buf BYTEA NOT NULL'
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') %s ;'
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,table_name
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,'PARTITION BY HASH (prewire_uuid)'
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,partition_suffix
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);
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PERFORM comment_partitioned_table(
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'pre-commit data for wire transfers we are about to execute'
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,table_name
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,partition_suffix
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);
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PERFORM comment_partitioned_column(
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'set to TRUE if the bank responded with a non-transient failure to our transfer request'
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,'failed'
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,table_name
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,partition_suffix
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);
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PERFORM comment_partitioned_column(
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'set to TRUE once bank confirmed receiving the wire transfer request'
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,'finished'
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,table_name
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,partition_suffix
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);
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PERFORM comment_partitioned_column(
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'serialized data to send to the bank to execute the wire transfer'
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,'buf'
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,table_name
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,partition_suffix
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);
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END
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$$;
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CREATE FUNCTION constrain_table_prewire(
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IN partition_suffix TEXT 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 TEXT DEFAULT 'prewire';
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BEGIN
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table_name = concat_ws('_', table_name, partition_suffix);
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EXECUTE FORMAT (
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'CREATE INDEX ' || table_name || '_by_finished_index '
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'ON ' || table_name || ' '
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'(finished)'
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' WHERE finished;'
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);
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EXECUTE FORMAT (
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'COMMENT ON INDEX ' || table_name || '_by_finished_index '
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'IS ' || quote_literal('for do_gc') || ';'
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);
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EXECUTE FORMAT (
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'CREATE INDEX ' || table_name || '_by_failed_finished_index '
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'ON ' || table_name || ' '
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'(prewire_uuid)'
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' WHERE finished=FALSE'
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' AND failed=FALSE;'
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);
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EXECUTE FORMAT (
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'COMMENT ON INDEX ' || table_name || '_by_failed_finished_index '
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'IS ' || quote_literal('for wire_prepare_data_get') || ';'
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);
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END
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$$;
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INSERT INTO exchange_tables
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(name
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,version
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,action
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,partitioned
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,by_range)
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VALUES
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('prewire'
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,'exchange-0002'
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,'create'
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,TRUE
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,FALSE),
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('prewire'
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,'exchange-0002'
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,'constrain'
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,TRUE
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,FALSE);
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