102 lines
2.7 KiB
PL/PgSQL
102 lines
2.7 KiB
PL/PgSQL
--
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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_aml_status(
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IN partition_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 'aml_status';
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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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'(aml_status_serial_id BIGINT GENERATED BY DEFAULT AS IDENTITY'
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',h_payto BYTEA PRIMARY KEY CHECK (LENGTH(h_payto)=32)'
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',threshold_val INT8 NOT NULL DEFAULT(0)'
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',threshold_frac INT4 NOT NULL DEFAULT(0)'
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',status INT4 NOT NULL DEFAULT(0)'
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') %s ;'
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,table_name
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,'PARTITION BY HASH (h_payto)'
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,partition_suffix
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);
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PERFORM comment_partitioned_table(
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'AML status for a particular payment destination'
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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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'hash of the payto://-URI this AML status is about'
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,'h_payto'
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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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'monthly inbound transaction limit below which we are OK (if status is 1)'
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,'threshold_val'
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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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'0 for all OK, 1 for AML decision required, 2 for account is frozen (prevents further transactions)'
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,'status'
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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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COMMENT ON FUNCTION create_table_aml_status
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IS 'Creates the aml_status table';
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CREATE OR REPLACE FUNCTION constrain_table_aml_status(
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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 $$
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DECLARE
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table_name VARCHAR DEFAULT 'aml_status';
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BEGIN
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table_name = concat_ws('_', table_name, partition_suffix);
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EXECUTE FORMAT (
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'ALTER TABLE ' || table_name ||
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' ADD CONSTRAINT ' || table_name || '_serial_key '
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'UNIQUE (aml_status_serial_id)'
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);
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END $$;
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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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('aml_status'
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,'exchange-0003'
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,'create'
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,TRUE
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,FALSE),
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('aml_status'
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,'exchange-0003'
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,'constrain'
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,TRUE
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,FALSE);
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