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Diffstat (limited to 'src/exchangedb/0002-wad_in_entries.sql')
-rw-r--r-- | src/exchangedb/0002-wad_in_entries.sql | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/src/exchangedb/0002-wad_in_entries.sql b/src/exchangedb/0002-wad_in_entries.sql new file mode 100644 index 000000000..cc8b0a6fb --- /dev/null +++ b/src/exchangedb/0002-wad_in_entries.sql @@ -0,0 +1,93 @@ +-- +-- 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_wad_in_entries( + IN shard_suffix VARCHAR DEFAULT NULL +) +RETURNS VOID +LANGUAGE plpgsql +AS $$ +DECLARE + table_name VARCHAR DEFAULT 'wad_in_entries'; +BEGIN + + PERFORM create_partitioned_table( + 'CREATE TABLE IF NOT EXISTS %I ' + '(wad_in_entry_serial_id BIGINT GENERATED BY DEFAULT AS IDENTITY' --UNIQUE + ',wad_in_serial_id INT8' -- REFERENCES wads_in (wad_in_serial_id) ON DELETE CASCADE + ',reserve_pub BYTEA NOT NULL CHECK(LENGTH(reserve_pub)=32)' + ',purse_pub BYTEA PRIMARY KEY CHECK(LENGTH(purse_pub)=32)' + ',h_contract BYTEA NOT NULL CHECK(LENGTH(h_contract)=64)' + ',purse_expiration INT8 NOT NULL' + ',merge_timestamp INT8 NOT NULL' + ',amount_with_fee_val INT8 NOT NULL' + ',amount_with_fee_frac INT4 NOT NULL' + ',wad_fee_val INT8 NOT NULL' + ',wad_fee_frac INT4 NOT NULL' + ',deposit_fees_val INT8 NOT NULL' + ',deposit_fees_frac INT4 NOT NULL' + ',reserve_sig BYTEA NOT NULL CHECK (LENGTH(reserve_sig)=64)' + ',purse_sig BYTEA NOT NULL CHECK (LENGTH(purse_sig)=64)' + ') %s ;' + ,table_name + ,'PARTITION BY HASH (purse_pub)' + ,shard_suffix + ); + + table_name = concat_ws('_', table_name, shard_suffix); + + -- FIXME: change to materialized index by reserve_pub! + EXECUTE FORMAT ( + 'CREATE INDEX IF NOT EXISTS ' || table_name || '_reserve_pub ' + 'ON ' || table_name || ' ' + '(reserve_pub);' + ); + EXECUTE FORMAT ( + 'COMMENT ON INDEX ' || table_name || '_reserve_pub ' + 'IS ' || quote_literal('needed in reserve history computation') || ';' + ); + +END +$$; + +CREATE OR REPLACE FUNCTION add_constraints_to_wad_in_entries_partition( + IN partition_suffix VARCHAR +) +RETURNS VOID +LANGUAGE plpgsql +AS $$ +BEGIN + EXECUTE FORMAT ( + 'ALTER TABLE wad_in_entries_' || partition_suffix || ' ' + 'ADD CONSTRAINT wad_in_entries_' || partition_suffix || '_wad_in_entry_serial_id_key ' + 'UNIQUE (wad_in_entry_serial_id) ' + ); +END +$$; + + +INSERT INTO exchange_tables + (name + ,version + ,action + ,partitioned + ,by_range) + VALUES + ('wad_in_entries' + ,'exchange-0002' + ,'create' + ,TRUE + ,FALSE); |