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Diffstat (limited to 'src/exchangedb/0002-cs_nonce_locks.sql')
-rw-r--r-- | src/exchangedb/0002-cs_nonce_locks.sql | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/src/exchangedb/0002-cs_nonce_locks.sql b/src/exchangedb/0002-cs_nonce_locks.sql new file mode 100644 index 000000000..e651fe15d --- /dev/null +++ b/src/exchangedb/0002-cs_nonce_locks.sql @@ -0,0 +1,53 @@ +-- +-- 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_cs_nonce_locks( + shard_suffix VARCHAR DEFAULT NULL +) +RETURNS VOID +LANGUAGE plpgsql +AS $$ +BEGIN + + PERFORM create_partitioned_table( + 'CREATE TABLE IF NOT EXISTS %I' + '(cs_nonce_lock_serial_id BIGINT GENERATED BY DEFAULT AS IDENTITY' -- UNIQUE' + ',nonce BYTEA PRIMARY KEY CHECK (LENGTH(nonce)=32)' + ',op_hash BYTEA NOT NULL CHECK (LENGTH(op_hash)=64)' + ',max_denomination_serial INT8 NOT NULL' + ') %s ;' + ,'cs_nonce_locks' + ,'PARTITION BY HASH (nonce)' + ,shard_suffix + ); + +END +$$; + +CREATE OR REPLACE FUNCTION add_constraints_to_cs_nonce_locks_partition( + IN partition_suffix VARCHAR +) +RETURNS VOID +LANGUAGE plpgsql +AS $$ +BEGIN + EXECUTE FORMAT ( + 'ALTER TABLE cs_nonce_locks_' || partition_suffix || ' ' + 'ADD CONSTRAINT cs_nonce_locks_' || partition_suffix || '_cs_nonce_lock_serial_id_key ' + 'UNIQUE (cs_nonce_lock_serial_id)' + ); +END +$$; |