1 files changed, 60 insertions, 0 deletions
diff --git a/src/exchangedb/0002-legitimization_requirements.sql b/src/exchangedb/0002-legitimization_requirements.sql
new file mode 100644
index 000000000..34655f65b
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+++ b/src/exchangedb/0002-legitimization_requirements.sql
@@ -0,0 +1,60 @@
+--
+-- 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_legitimization_requirements(
+  IN shard_suffix VARCHAR DEFAULT NULL
+)
+RETURNS VOID
+LANGUAGE plpgsql
+AS $$
+BEGIN
+
+  PERFORM create_partitioned_table(
+    'CREATE TABLE IF NOT EXISTS %I'
+      '(legitimization_requirement_serial_id BIGINT GENERATED BY DEFAULT AS IDENTITY' -- UNIQUE'
+      ',h_payto BYTEA NOT NULL CHECK (LENGTH(h_payto)=32)'
+      ',required_checks VARCHAR NOT NULL'
+      ',UNIQUE (h_payto, required_checks)'
+    ') %s ;'
+    ,'legitimization_requirements'
+    ,'PARTITION BY HASH (h_payto)'
+    ,shard_suffix
+  );
+
+END
+$$;
+
+-- We need a separate function for this, as we call create_table only once but need to add
+-- those constraints to each partition which gets created
+CREATE OR REPLACE FUNCTION add_constraints_to_legitimization_requirements_partition(
+  IN partition_suffix VARCHAR
+)
+RETURNS void
+LANGUAGE plpgsql
+AS $$
+DECLARE
+  partition_name VARCHAR;
+BEGIN
+
+  partition_name = concat_ws('_', 'legitimization_requirements', partition_suffix);
+
+  EXECUTE FORMAT (
+    'ALTER TABLE ' || partition_name
+    || ' '
+      'ADD CONSTRAINT ' || partition_name || '_serial_id_key '
+        'UNIQUE (legitimization_requirement_serial_id)');
+END
+$$;