intermediate step in major SQL refactoring (not done at all)

1 files changed, 43 insertions, 0 deletions

diff --git a/src/exchangedb/0002-aggregation_transient.sql b/src/exchangedb/0002-aggregation_transient.sql
new file mode 100644
index 000000000..c27310493
--- /dev/null
+++ b/src/exchangedb/0002-aggregation_transient.sql
@@ -0,0 +1,43 @@
+--
+-- 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_aggregation_transient(
+  IN shard_suffix VARCHAR DEFAULT NULL
+)
+RETURNS VOID
+LANGUAGE plpgsql
+AS $$
+DECLARE
+  table_name VARCHAR DEFAULT 'aggregation_transient';
+BEGIN
+
+  PERFORM create_partitioned_table(
+    'CREATE TABLE IF NOT EXISTS %I '
+      '(amount_val INT8 NOT NULL'
+      ',amount_frac INT4 NOT NULL'
+      ',wire_target_h_payto BYTEA CHECK (LENGTH(wire_target_h_payto)=32)'
+      ',merchant_pub BYTEA CHECK (LENGTH(merchant_pub)=32)'
+      ',exchange_account_section TEXT NOT NULL'
+      ',legitimization_requirement_serial_id INT8 NOT NULL DEFAULT(0)'
+      ',wtid_raw BYTEA NOT NULL CHECK (LENGTH(wtid_raw)=32)'
+      ') %s ;'
+      ,table_name
+      ,'PARTITION BY HASH (wire_target_h_payto)'
+      ,shard_suffix
+  );
+
+END
+$$;