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Diffstat (limited to 'src/exchangedb/0002-contracts.sql')
-rw-r--r-- | src/exchangedb/0002-contracts.sql | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/src/exchangedb/0002-contracts.sql b/src/exchangedb/0002-contracts.sql new file mode 100644 index 000000000..d51ced57b --- /dev/null +++ b/src/exchangedb/0002-contracts.sql @@ -0,0 +1,59 @@ +-- +-- 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_contracts( + IN shard_suffix VARCHAR DEFAULT NULL +) +RETURNS VOID +LANGUAGE plpgsql +AS $$ +DECLARE + table_name VARCHAR DEFAULT 'contracts'; +BEGIN + + PERFORM create_partitioned_table( + 'CREATE TABLE IF NOT EXISTS %I ' + '(contract_serial_id BIGINT GENERATED BY DEFAULT AS IDENTITY' --UNIQUE + ',purse_pub BYTEA NOT NULL CHECK (LENGTH(purse_pub)=32)' + ',pub_ckey BYTEA NOT NULL CHECK (LENGTH(pub_ckey)=32)' + ',contract_sig BYTEA NOT NULL CHECK (LENGTH(contract_sig)=64)' + ',e_contract BYTEA NOT NULL' + ',purse_expiration INT8 NOT NULL' + ',PRIMARY KEY (purse_pub)' + ') %s ;' + ,table_name + ,'PARTITION BY HASH (purse_pub)' + ,shard_suffix + ); + +END +$$; + +CREATE OR REPLACE FUNCTION add_constraints_to_contracts_partition( + IN partition_suffix VARCHAR +) +RETURNS VOID +LANGUAGE plpgsql +AS $$ +BEGIN + EXECUTE FORMAT ( + 'ALTER TABLE contracts_' || partition_suffix || ' ' + 'ADD CONSTRAINT contracts_' || partition_suffix || '_contract_serial_id_key ' + 'UNIQUE (contract_serial_id) ' + ); +END +$$; |