diff --git a/src/exchangedb/exchange_do_batch2_reserves_in_insert.sql b/src/exchangedb/exchange_do_batch2_reserves_in_insert.sql
deleted file mode 100644
index 6df8b7554..000000000
--- a/src/exchangedb/exchange_do_batch2_reserves_in_insert.sql
+++ /dev/null
@@ -1,186 +0,0 @@
---
--- 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/>
---
-
-DROP FUNCTION IF EXISTS exchange_do_batch2_reserves_insert;
-CREATE OR REPLACE FUNCTION exchange_do_batch2_reserves_insert(
-  IN in_reserve_pub BYTEA,
-  IN in_expiration_date INT8,
-  IN in_gc_date INT8,
-  IN in_wire_ref INT8,
-  IN in_credit_val INT8,
-  IN in_credit_frac INT4,
-  IN in_exchange_account_name VARCHAR,
-  IN in_execution_date INT8,
-  IN in_wire_source_h_payto BYTEA,    ---h_payto
-  IN in_payto_uri VARCHAR,
-  IN in_reserve_expiration INT8,
-  IN in_notify text,
-  IN in2_notify text,
-  IN in2_reserve_pub BYTEA,
-  IN in2_wire_ref INT8,
-  IN in2_credit_val INT8,
-  IN in2_credit_frac INT4,
-  IN in2_exchange_account_name VARCHAR,
-  IN in2_execution_date INT8,
-  IN in2_wire_source_h_payto BYTEA,    ---h_payto
-  IN in2_payto_uri VARCHAR,
-  IN in2_reserve_expiration INT8,
-  OUT out_reserve_found BOOLEAN,
-  OUT out_reserve_found2 BOOLEAN,
-  OUT transaction_duplicate BOOLEAN,
-  OUT transaction_duplicate2 BOOLEAN,
-  OUT ruuid INT8,
-  OUT ruuid2 INT8)
-LANGUAGE plpgsql
-AS $$
-DECLARE
-  curs_reserve_exist REFCURSOR;
-DECLARE
-  curs_transaction_exist refcursor;
-DECLARE
-  i RECORD;
-DECLARE
-  r RECORD;
-DECLARE
-  k INT8;
-BEGIN
-  transaction_duplicate=TRUE;
-  transaction_duplicate2=TRUE;
-  out_reserve_found = TRUE;
-  out_reserve_found2 = TRUE;
-  ruuid=0;
-  ruuid2=0;
-  k=0;
-  INSERT INTO wire_targets
-    (wire_target_h_payto
-    ,payto_uri)
-    VALUES
-    (in_wire_source_h_payto
-    ,in_payto_uri),
-    (in2_wire_source_h_payto
-    ,in2_payto_uri)
-  ON CONFLICT DO NOTHING;
-
-  OPEN curs_reserve_exist FOR
-  WITH reserve_changes AS (
-    INSERT INTO reserves
-      (reserve_pub
-      ,current_balance_val
-      ,current_balance_frac
-      ,expiration_date
-      ,gc_date)
-      VALUES
-      (in_reserve_pub
-      ,in_credit_val
-      ,in_credit_frac
-      ,in_expiration_date
-      ,in_gc_date),
-      (in2_reserve_pub
-      ,in2_credit_val
-      ,in2_credit_frac
-      ,in_expiration_date
-      ,in_gc_date)
-     ON CONFLICT DO NOTHING
-     RETURNING reserve_uuid,reserve_pub)
-    SELECT * FROM reserve_changes;
-  WHILE k < 2 LOOP
-    FETCH FROM curs_reserve_exist INTO i;
-    IF FOUND
-    THEN
-      IF in_reserve_pub = i.reserve_pub
-      THEN
-        ruuid = i.reserve_uuid;
-        IF in_reserve_pub <> in2_reserve_pub
-        THEN
-          out_reserve_found = FALSE;
-         END IF;
-      END IF;
-      IF in2_reserve_pub = i.reserve_pub
-      THEN
-          out_reserve_found2 = FALSE;
-          ruuid2 = i.reserve_uuid;
-      END IF;
-    END IF;
-    k=k+1;
-  END LOOP;
-  CLOSE curs_reserve_exist;
-
--- FIXME: must be changed to EXECUTE FORMAT!
-  PERFORM pg_notify(in_notify, NULL);
-  PERFORM pg_notify(in2_notify, NULL);
-
-  OPEN curs_transaction_exist FOR
-  WITH reserve_in_exist AS (
-  INSERT INTO reserves_in
-    (reserve_pub
-    ,wire_reference
-    ,credit_val
-    ,credit_frac
-    ,exchange_account_section
-    ,wire_source_h_payto
-    ,execution_date)
-    VALUES
-    (in_reserve_pub
-    ,in_wire_ref
-    ,in_credit_val
-    ,in_credit_frac
-    ,in_exchange_account_name
-    ,in_wire_source_h_payto
-    ,in_execution_date),
-    (in2_reserve_pub
-    ,in2_wire_ref
-    ,in2_credit_val
-    ,in2_credit_frac
-    ,in2_exchange_account_name
-    ,in2_wire_source_h_payto
-    ,in_execution_date)
-    ON CONFLICT DO NOTHING
-    RETURNING reserve_pub)
-  SELECT * FROM reserve_in_exist;
-  FETCH FROM curs_transaction_exist INTO r;
-  IF FOUND
-  THEN
-    IF in_reserve_pub = r.reserve_pub
-    THEN
-       transaction_duplicate = FALSE;
-    END IF;
-    IF in2_reserve_pub = r.reserve_pub
-    THEN
-       transaction_duplicate2 = FALSE;
-    END IF;
-    FETCH FROM curs_transaction_exist INTO r;
-    IF FOUND
-    THEN
-      IF in_reserve_pub = r.reserve_pub
-      THEN
-        transaction_duplicate = FALSE;
-      END IF;
-      IF in2_reserve_pub = r.reserve_pub
-      THEN
-        transaction_duplicate2 = FALSE;
-      END IF;
-    END IF;
-  END IF;
-/*  IF transaction_duplicate
-  OR transaction_duplicate2
-  THEN
-    CLOSE curs_transaction_exist;
-    ROLLBACK;
-    RETURN;
-  END IF;*/
-  CLOSE curs_transaction_exist;
-  RETURN;
-END $$;
diff --git a/src/exchangedb/exchange_do_batch4_reserves_in_insert.sql b/src/exchangedb/exchange_do_batch4_reserves_in_insert.sql
deleted file mode 100644
index 6a5707109..000000000
--- a/src/exchangedb/exchange_do_batch4_reserves_in_insert.sql
+++ /dev/null
@@ -1,287 +0,0 @@
---
--- 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/>
---
-
-DROP FUNCTION IF EXISTS exchange_do_batch4_reserves_insert;
-CREATE OR REPLACE FUNCTION exchange_do_batch4_reserves_insert(
-  IN in_reserve_pub BYTEA,
-  IN in_expiration_date INT8,
-  IN in_gc_date INT8,
-  IN in_wire_ref INT8,
-  IN in_credit_val INT8,
-  IN in_credit_frac INT4,
-  IN in_exchange_account_name VARCHAR,
-  IN in_execution_date INT8,
-  IN in_wire_source_h_payto BYTEA,    ---h_payto
-  IN in_payto_uri VARCHAR,
-  IN in_reserve_expiration INT8,
-  IN in_notify text,
-  IN in2_notify text,
-  IN in3_notify text,
-  IN in4_notify text,
-  IN in2_reserve_pub BYTEA,
-  IN in2_wire_ref INT8,
-  IN in2_credit_val INT8,
-  IN in2_credit_frac INT4,
-  IN in2_exchange_account_name VARCHAR,
-  IN in2_execution_date INT8,
-  IN in2_wire_source_h_payto BYTEA,    ---h_payto
-  IN in2_payto_uri VARCHAR,
-  IN in2_reserve_expiration INT8,
-  IN in3_reserve_pub BYTEA,
-  IN in3_wire_ref INT8,
-  IN in3_credit_val INT8,
-  IN in3_credit_frac INT4,
-  IN in3_exchange_account_name VARCHAR,
-  IN in3_execution_date INT8,
-  IN in3_wire_source_h_payto BYTEA,    ---h_payto
-  IN in3_payto_uri VARCHAR,
-  IN in3_reserve_expiration INT8,
-  IN in4_reserve_pub BYTEA,
-  IN in4_wire_ref INT8,
-  IN in4_credit_val INT8,
-  IN in4_credit_frac INT4,
-  IN in4_exchange_account_name VARCHAR,
-  IN in4_execution_date INT8,
-  IN in4_wire_source_h_payto BYTEA,    ---h_payto
-  IN in4_payto_uri VARCHAR,
-  IN in4_reserve_expiration INT8,
-  OUT out_reserve_found BOOLEAN,
-  OUT out_reserve_found2 BOOLEAN,
-  OUT out_reserve_found3 BOOLEAN,
-  OUT out_reserve_found4 BOOLEAN,
-  OUT transaction_duplicate BOOLEAN,
-  OUT transaction_duplicate2 BOOLEAN,
-  OUT transaction_duplicate3 BOOLEAN,
-  OUT transaction_duplicate4 BOOLEAN,
-  OUT ruuid INT8,
-  OUT ruuid2 INT8,
-  OUT ruuid3 INT8,
-  OUT ruuid4 INT8)
-LANGUAGE plpgsql
-AS $$
-DECLARE
-  curs_reserve_exist refcursor;
-DECLARE
-  k INT8;
-DECLARE
-  curs_transaction_exist refcursor;
-DECLARE
-  i RECORD;
-
-BEGIN
---INITIALIZATION
-  transaction_duplicate=TRUE;
-  transaction_duplicate2=TRUE;
-  transaction_duplicate3=TRUE;
-  transaction_duplicate4=TRUE;
-  out_reserve_found = TRUE;
-  out_reserve_found2 = TRUE;
-  out_reserve_found3 = TRUE;
-  out_reserve_found4 = TRUE;
-  ruuid=0;
-  ruuid2=0;
-  ruuid3=0;
-  ruuid4=0;
-  k=0;
-  --SIMPLE INSERT ON CONFLICT DO NOTHING
-  INSERT INTO wire_targets
-    (wire_target_h_payto
-    ,payto_uri)
-    VALUES
-    (in_wire_source_h_payto
-    ,in_payto_uri),
-    (in2_wire_source_h_payto
-    ,in2_payto_uri),
-    (in3_wire_source_h_payto
-    ,in3_payto_uri),
-    (in4_wire_source_h_payto
-    ,in4_payto_uri)
-  ON CONFLICT DO NOTHING;
-
-  OPEN curs_reserve_exist FOR
-  WITH reserve_changes AS (
-    INSERT INTO reserves
-      (reserve_pub
-      ,current_balance_val
-      ,current_balance_frac
-      ,expiration_date
-      ,gc_date)
-      VALUES
-      (in_reserve_pub
-      ,in_credit_val
-      ,in_credit_frac
-      ,in_expiration_date
-      ,in_gc_date),
-      (in2_reserve_pub
-      ,in2_credit_val
-      ,in2_credit_frac
-      ,in_expiration_date
-      ,in_gc_date),
-      (in3_reserve_pub
-      ,in3_credit_val
-      ,in3_credit_frac
-      ,in_expiration_date
-      ,in_gc_date),
-      (in4_reserve_pub
-      ,in4_credit_val
-      ,in4_credit_frac
-      ,in_expiration_date
-      ,in_gc_date)
-     ON CONFLICT DO NOTHING
-     RETURNING reserve_uuid,reserve_pub)
-    SELECT * FROM reserve_changes;
-
-  WHILE k < 4 LOOP
-    FETCH FROM curs_reserve_exist INTO i;
-    IF FOUND
-    THEN
-      IF in_reserve_pub = i.reserve_pub
-      THEN
-         ruuid = i.reserve_uuid;
-         IF in_reserve_pub
-         NOT IN (in2_reserve_pub
-                ,in3_reserve_pub
-                ,in4_reserve_pub)
-         THEN
-           out_reserve_found = FALSE;
-         END IF;
-      END IF;
-      IF in2_reserve_pub = i.reserve_pub
-      THEN
-         ruuid2 = i.reserve_uuid;
-         IF in2_reserve_pub
-         NOT IN (in_reserve_pub
-                ,in3_reserve_pub
-                ,in4_reserve_pub)
-         THEN
-           out_reserve_found2 = FALSE;
-         END IF;
-      END IF;
-      IF in3_reserve_pub = i.reserve_pub
-      THEN
-         ruuid3 = i.reserve_uuid;
-         IF in3_reserve_pub
-         NOT IN (in_reserve_pub
-                ,in2_reserve_pub
-                ,in4_reserve_pub)
-         THEN
-           out_reserve_found3 = FALSE;
-         END IF;
-      END IF;
-      IF in4_reserve_pub = i.reserve_pub
-      THEN
-         ruuid4 = i.reserve_uuid;
-         IF in4_reserve_pub
-         NOT IN (in_reserve_pub
-                ,in2_reserve_pub
-                ,in3_reserve_pub)
-         THEN
-           out_reserve_found4 = FALSE;
-         END IF;
-      END IF;
-    END IF;
-  k=k+1;
-  END LOOP;
-  CLOSE curs_reserve_exist;
-
-
--- FIXME: must be changed to EXECUTE FORMAT!
-  PERFORM pg_notify(in_notify, NULL);
-  PERFORM pg_notify(in2_notify, NULL);
-  PERFORM pg_notify(in3_notify, NULL);
-  PERFORM pg_notify(in4_notify, NULL);
-
-  k=0;
-  OPEN curs_transaction_exist FOR
-  WITH reserve_in_changes AS (
-    INSERT INTO reserves_in
-    (reserve_pub
-    ,wire_reference
-    ,credit_val
-    ,credit_frac
-    ,exchange_account_section
-    ,wire_source_h_payto
-    ,execution_date)
-      VALUES
-    (in_reserve_pub
-    ,in_wire_ref
-    ,in_credit_val
-    ,in_credit_frac
-    ,in_exchange_account_name
-    ,in_wire_source_h_payto
-    ,in_execution_date),
-    (in2_reserve_pub
-    ,in2_wire_ref
-    ,in2_credit_val
-    ,in2_credit_frac
-    ,in2_exchange_account_name
-    ,in2_wire_source_h_payto
-    ,in_execution_date),
-    (in3_reserve_pub
-    ,in3_wire_ref
-    ,in3_credit_val
-    ,in3_credit_frac
-    ,in3_exchange_account_name
-    ,in3_wire_source_h_payto
-    ,in_execution_date),
-    (in4_reserve_pub
-    ,in4_wire_ref
-    ,in4_credit_val
-    ,in4_credit_frac
-    ,in4_exchange_account_name
-    ,in4_wire_source_h_payto
-    ,in_execution_date)
-     ON CONFLICT DO NOTHING
-     RETURNING reserve_pub)
-    SELECT * FROM reserve_in_changes;
-  WHILE k < 4 LOOP
-    FETCH FROM curs_transaction_exist INTO i;
-    IF FOUND
-    THEN
-      IF in_reserve_pub = i.reserve_pub
-      THEN
-         transaction_duplicate = FALSE;
-      END IF;
-      IF in2_reserve_pub = i.reserve_pub
-      THEN
-         transaction_duplicate2 = FALSE;
-      END IF;
-      IF in3_reserve_pub = i.reserve_pub
-      THEN
-         transaction_duplicate3 = FALSE;
-      END IF;
-      IF in4_reserve_pub = i.reserve_pub
-      THEN
-         transaction_duplicate4 = FALSE;
-      END IF;
-    END IF;
-  k=k+1;
-  END LOOP;
- /**ROLLBACK TRANSACTION IN SORTED PROCEDURE IS IT PROSSIBLE ?**/
-  /*IF transaction_duplicate
-  OR transaction_duplicate2
-  OR transaction_duplicate3
-  OR transaction_duplicate4
-  THEN
-    RAISE EXCEPTION 'Reserve did not exist, but INSERT into reserves_in gave conflict';
-    ROLLBACK;
-    CLOSE curs_transaction_exist;
-    RETURN;
-  END IF;*/
-  CLOSE curs_transaction_exist;
-  RETURN;
-
-END $$;
diff --git a/src/exchangedb/exchange_do_batch8_reserves_in_insert.sql b/src/exchangedb/exchange_do_batch8_reserves_in_insert.sql
deleted file mode 100644
index a9f34b897..000000000
--- a/src/exchangedb/exchange_do_batch8_reserves_in_insert.sql
+++ /dev/null
@@ -1,509 +0,0 @@
---
--- 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/>
---
-
-DROP FUNCTION IF EXISTS exchange_do_batch8_reserves_insert;
-CREATE OR REPLACE FUNCTION exchange_do_batch8_reserves_insert(
-  IN in_reserve_pub BYTEA,
-  IN in_expiration_date INT8,
-  IN in_gc_date INT8,
-  IN in_wire_ref INT8,
-  IN in_credit_val INT8,
-  IN in_credit_frac INT4,
-  IN in_exchange_account_name VARCHAR,
-  IN in_execution_date INT8,
-  IN in_wire_source_h_payto BYTEA,    ---h_payto
-  IN in_payto_uri VARCHAR,
-  IN in_reserve_expiration INT8,
-  IN in_notify text,
-  IN in2_notify text,
-  IN in3_notify text,
-  IN in4_notify text,
-  IN in5_notify text,
-  IN in6_notify text,
-  IN in7_notify text,
-  IN in8_notify text,
-  IN in2_reserve_pub BYTEA,
-  IN in2_wire_ref INT8,
-  IN in2_credit_val INT8,
-  IN in2_credit_frac INT4,
-  IN in2_exchange_account_name VARCHAR,
-  IN in2_execution_date INT8,
-  IN in2_wire_source_h_payto BYTEA,    ---h_payto
-  IN in2_payto_uri VARCHAR,
-  IN in2_reserve_expiration INT8,
-  IN in3_reserve_pub BYTEA,
-  IN in3_wire_ref INT8,
-  IN in3_credit_val INT8,
-  IN in3_credit_frac INT4,
-  IN in3_exchange_account_name VARCHAR,
-  IN in3_execution_date INT8,
-  IN in3_wire_source_h_payto BYTEA,    ---h_payto
-  IN in3_payto_uri VARCHAR,
-  IN in3_reserve_expiration INT8,
-  IN in4_reserve_pub BYTEA,
-  IN in4_wire_ref INT8,
-  IN in4_credit_val INT8,
-  IN in4_credit_frac INT4,
-  IN in4_exchange_account_name VARCHAR,
-  IN in4_execution_date INT8,
-  IN in4_wire_source_h_payto BYTEA,    ---h_payto
-  IN in4_payto_uri VARCHAR,
-  IN in4_reserve_expiration INT8,
-  IN in5_reserve_pub BYTEA,
-  IN in5_wire_ref INT8,
-  IN in5_credit_val INT8,
-  IN in5_credit_frac INT4,
-  IN in5_exchange_account_name VARCHAR,
-  IN in5_execution_date INT8,
-  IN in5_wire_source_h_payto BYTEA,    ---h_payto
-  IN in5_payto_uri VARCHAR,
-  IN in5_reserve_expiration INT8,
-  IN in6_reserve_pub BYTEA,
-  IN in6_wire_ref INT8,
-  IN in6_credit_val INT8,
-  IN in6_credit_frac INT4,
-  IN in6_exchange_account_name VARCHAR,
-  IN in6_execution_date INT8,
-  IN in6_wire_source_h_payto BYTEA,    ---h_payto
-  IN in6_payto_uri VARCHAR,
-  IN in6_reserve_expiration INT8,
-  IN in7_reserve_pub BYTEA,
-  IN in7_wire_ref INT8,
-  IN in7_credit_val INT8,
-  IN in7_credit_frac INT4,
-  IN in7_exchange_account_name VARCHAR,
-  IN in7_execution_date INT8,
-  IN in7_wire_source_h_payto BYTEA,    ---h_payto
-  IN in7_payto_uri VARCHAR,
-  IN in7_reserve_expiration INT8,
-  IN in8_reserve_pub BYTEA,
-  IN in8_wire_ref INT8,
-  IN in8_credit_val INT8,
-  IN in8_credit_frac INT4,
-  IN in8_exchange_account_name VARCHAR,
-  IN in8_execution_date INT8,
-  IN in8_wire_source_h_payto BYTEA,    ---h_payto
-  IN in8_payto_uri VARCHAR,
-  IN in8_reserve_expiration INT8,
-  OUT out_reserve_found BOOLEAN,
-  OUT out_reserve_found2 BOOLEAN,
-  OUT out_reserve_found3 BOOLEAN,
-  OUT out_reserve_found4 BOOLEAN,
-  OUT out_reserve_found5 BOOLEAN,
-  OUT out_reserve_found6 BOOLEAN,
-  OUT out_reserve_found7 BOOLEAN,
-  OUT out_reserve_found8 BOOLEAN,
-  OUT transaction_duplicate BOOLEAN,
-  OUT transaction_duplicate2 BOOLEAN,
-  OUT transaction_duplicate3 BOOLEAN,
-  OUT transaction_duplicate4 BOOLEAN,
-  OUT transaction_duplicate5 BOOLEAN,
-  OUT transaction_duplicate6 BOOLEAN,
-  OUT transaction_duplicate7 BOOLEAN,
-  OUT transaction_duplicate8 BOOLEAN,
-  OUT ruuid INT8,
-  OUT ruuid2 INT8,
-  OUT ruuid3 INT8,
-  OUT ruuid4 INT8,
-  OUT ruuid5 INT8,
-  OUT ruuid6 INT8,
-  OUT ruuid7 INT8,
-  OUT ruuid8 INT8)
-LANGUAGE plpgsql
-AS $$
-DECLARE
-  curs_reserve_existed refcursor;
-DECLARE
-  k INT8;
-DECLARE
-  curs_transaction_existed refcursor;
-
-DECLARE
-  i RECORD;
-DECLARE
-  r RECORD;
-
-BEGIN
---INITIALIZATION
-  transaction_duplicate=TRUE;
-  transaction_duplicate2=TRUE;
-  transaction_duplicate3=TRUE;
-  transaction_duplicate4=TRUE;
-  transaction_duplicate5=TRUE;
-  transaction_duplicate6=TRUE;
-  transaction_duplicate7=TRUE;
-  transaction_duplicate8=TRUE;
-  out_reserve_found = TRUE;
-  out_reserve_found2 = TRUE;
-  out_reserve_found3 = TRUE;
-  out_reserve_found4 = TRUE;
-  out_reserve_found5 = TRUE;
-  out_reserve_found6 = TRUE;
-  out_reserve_found7 = TRUE;
-  out_reserve_found8 = TRUE;
-  ruuid=0;
-  ruuid2=0;
-  ruuid3=0;
-  ruuid4=0;
-  ruuid5=0;
-  ruuid6=0;
-  ruuid7=0;
-  ruuid8=0;
-  k=0;
-
-  --SIMPLE INSERT ON CONFLICT DO NOTHING
-  INSERT INTO wire_targets
-    (wire_target_h_payto
-    ,payto_uri)
-    VALUES
-    (in_wire_source_h_payto
-    ,in_payto_uri),
-    (in2_wire_source_h_payto
-    ,in2_payto_uri),
-    (in3_wire_source_h_payto
-    ,in3_payto_uri),
-    (in4_wire_source_h_payto
-    ,in4_payto_uri),
-    (in5_wire_source_h_payto
-    ,in5_payto_uri),
-    (in6_wire_source_h_payto
-    ,in6_payto_uri),
-    (in7_wire_source_h_payto
-    ,in7_payto_uri),
-    (in8_wire_source_h_payto
-    ,in8_payto_uri)
-  ON CONFLICT DO NOTHING;
-
-  OPEN curs_reserve_existed FOR
-  WITH reserve_changes AS (
-    INSERT INTO reserves
-      (reserve_pub
-      ,current_balance_val
-      ,current_balance_frac
-      ,expiration_date
-      ,gc_date)
-      VALUES
-      (in_reserve_pub
-      ,in_credit_val
-      ,in_credit_frac
-      ,in_expiration_date
-      ,in_gc_date),
-      (in2_reserve_pub
-      ,in2_credit_val
-      ,in2_credit_frac
-      ,in_expiration_date
-      ,in_gc_date),
-      (in3_reserve_pub
-      ,in3_credit_val
-      ,in3_credit_frac
-      ,in_expiration_date
-      ,in_gc_date),
-      (in4_reserve_pub
-      ,in4_credit_val
-      ,in4_credit_frac
-      ,in_expiration_date
-      ,in_gc_date),
-      (in5_reserve_pub
-      ,in5_credit_val
-      ,in5_credit_frac
-      ,in_expiration_date
-      ,in_gc_date),
-      (in6_reserve_pub
-      ,in6_credit_val
-      ,in6_credit_frac
-      ,in_expiration_date
-      ,in_gc_date),
-      (in7_reserve_pub
-      ,in7_credit_val
-      ,in7_credit_frac
-      ,in_expiration_date
-      ,in_gc_date),
-      (in8_reserve_pub
-      ,in8_credit_val
-      ,in8_credit_frac
-      ,in_expiration_date
-      ,in_gc_date)
-     ON CONFLICT DO NOTHING
-     RETURNING reserve_uuid,reserve_pub)
-    SELECT * FROM reserve_changes;
-
-  WHILE k < 8 LOOP
-
-    FETCH FROM curs_reserve_existed INTO i;
-    IF FOUND
-    THEN
-      IF in_reserve_pub = i.reserve_pub
-      THEN
-         ruuid = i.reserve_uuid;
-         IF in_reserve_pub
-         NOT IN (in2_reserve_pub
-                ,in3_reserve_pub
-                ,in4_reserve_pub
-                ,in5_reserve_pub
-                ,in6_reserve_pub
-                ,in7_reserve_pub
-                ,in8_reserve_pub)
-         THEN
-           out_reserve_found = FALSE;
-         END IF;
-      END IF;
-      IF in2_reserve_pub = i.reserve_pub
-      THEN
-         ruuid2 = i.reserve_uuid;
-         IF in2_reserve_pub
-         NOT IN (in_reserve_pub
-                ,in3_reserve_pub
-                ,in4_reserve_pub
-                ,in5_reserve_pub
-                ,in6_reserve_pub
-                ,in7_reserve_pub
-                ,in8_reserve_pub)
-         THEN
-           out_reserve_found2 = FALSE;
-         END IF;
-      END IF;
-      IF in3_reserve_pub = i.reserve_pub
-      THEN
-         ruuid3 = i.reserve_uuid;
-         IF in3_reserve_pub
-         NOT IN (in_reserve_pub
-                ,in2_reserve_pub
-                ,in4_reserve_pub
-                ,in5_reserve_pub
-                ,in6_reserve_pub
-                ,in7_reserve_pub
-                ,in8_reserve_pub)
-         THEN
-           out_reserve_found3 = FALSE;
-         END IF;
-      END IF;
-      IF in4_reserve_pub = i.reserve_pub
-      THEN
-         ruuid4 = i.reserve_uuid;
-         IF in4_reserve_pub
-         NOT IN (in_reserve_pub
-                ,in2_reserve_pub
-                ,in3_reserve_pub
-                ,in5_reserve_pub
-                ,in6_reserve_pub
-                ,in7_reserve_pub
-                ,in8_reserve_pub)
-         THEN
-           out_reserve_found4 = FALSE;
-         END IF;
-      END IF;
-      IF in5_reserve_pub = i.reserve_pub
-      THEN
-         ruuid5 = i.reserve_uuid;
-         IF in5_reserve_pub
-         NOT IN (in_reserve_pub
-                ,in2_reserve_pub
-                ,in3_reserve_pub
-                ,in4_reserve_pub
-                ,in6_reserve_pub
-                ,in7_reserve_pub
-                ,in8_reserve_pub)
-         THEN
-           out_reserve_found5 = FALSE;
-         END IF;
-      END IF;
-      IF in6_reserve_pub = i.reserve_pub
-      THEN
-         ruuid6 = i.reserve_uuid;
-         IF in6_reserve_pub
-         NOT IN (in_reserve_pub
-                ,in2_reserve_pub
-                ,in3_reserve_pub
-                ,in4_reserve_pub
-                ,in5_reserve_pub
-                ,in7_reserve_pub
-                ,in8_reserve_pub)
-         THEN
-           out_reserve_found6 = FALSE;
-         END IF;
-      END IF;
-      IF in7_reserve_pub = i.reserve_pub
-      THEN
-         ruuid7 = i.reserve_uuid;
-         IF in7_reserve_pub
-         NOT IN (in_reserve_pub
-                ,in2_reserve_pub
-                ,in3_reserve_pub
-                ,in4_reserve_pub
-                ,in5_reserve_pub
-                ,in6_reserve_pub
-                ,in8_reserve_pub)
-         THEN
-           out_reserve_found7 = FALSE;
-         END IF;
-      END IF;
-      IF in8_reserve_pub = i.reserve_pub
-      THEN
-         ruuid8 = i.reserve_uuid;
-         IF in8_reserve_pub
-         NOT IN (in_reserve_pub
-                ,in2_reserve_pub
-                ,in3_reserve_pub
-                ,in4_reserve_pub
-                ,in5_reserve_pub
-                ,in6_reserve_pub
-                ,in7_reserve_pub)
-         THEN
-           out_reserve_found8 = FALSE;
-         END IF;
-      END IF;
-    END IF;
-  k=k+1;
-  END LOOP;
-
-  CLOSE curs_reserve_existed;
-
--- FIXME: must be changed to EXECUTE FORMAT!
-  PERFORM pg_notify(in_notify, NULL);
-  PERFORM pg_notify(in2_notify, NULL);
-  PERFORM pg_notify(in3_notify, NULL);
-  PERFORM pg_notify(in4_notify, NULL);
-  PERFORM pg_notify(in5_notify, NULL);
-  PERFORM pg_notify(in6_notify, NULL);
-  PERFORM pg_notify(in7_notify, NULL);
-  PERFORM pg_notify(in8_notify, NULL);
-  k=0;
-  OPEN curs_transaction_existed FOR
-  WITH reserve_in_changes AS (
-    INSERT INTO reserves_in
-    (reserve_pub
-    ,wire_reference
-    ,credit_val
-    ,credit_frac
-    ,exchange_account_section
-    ,wire_source_h_payto
-    ,execution_date)
-      VALUES
-    (in_reserve_pub
-    ,in_wire_ref
-    ,in_credit_val
-    ,in_credit_frac
-    ,in_exchange_account_name
-    ,in_wire_source_h_payto
-    ,in_execution_date),
-    (in2_reserve_pub
-    ,in2_wire_ref
-    ,in2_credit_val
-    ,in2_credit_frac
-    ,in2_exchange_account_name
-    ,in2_wire_source_h_payto
-    ,in_execution_date),
-    (in3_reserve_pub
-    ,in3_wire_ref
-    ,in3_credit_val
-    ,in3_credit_frac
-    ,in3_exchange_account_name
-    ,in3_wire_source_h_payto
-    ,in_execution_date),
-    (in4_reserve_pub
-    ,in4_wire_ref
-    ,in4_credit_val
-    ,in4_credit_frac
-    ,in4_exchange_account_name
-    ,in4_wire_source_h_payto
-    ,in_execution_date),
-    (in5_reserve_pub
-    ,in5_wire_ref
-    ,in5_credit_val
-    ,in5_credit_frac
-    ,in5_exchange_account_name
-    ,in5_wire_source_h_payto
-    ,in_execution_date),
-    (in6_reserve_pub
-    ,in6_wire_ref
-    ,in6_credit_val
-    ,in6_credit_frac
-    ,in6_exchange_account_name
-    ,in6_wire_source_h_payto
-    ,in_execution_date),
-    (in7_reserve_pub
-    ,in7_wire_ref
-    ,in7_credit_val
-    ,in7_credit_frac
-    ,in7_exchange_account_name
-    ,in7_wire_source_h_payto
-    ,in_execution_date),
-    (in8_reserve_pub
-    ,in8_wire_ref
-    ,in8_credit_val
-    ,in8_credit_frac
-    ,in8_exchange_account_name
-    ,in8_wire_source_h_payto
-    ,in_execution_date)
-     ON CONFLICT DO NOTHING
-     RETURNING reserve_pub)
-    SELECT * FROM reserve_in_changes;
-
-  WHILE k < 8 LOOP
-    FETCH FROM curs_transaction_existed INTO r;
-    IF FOUND
-    THEN
-      IF in_reserve_pub = r.reserve_pub
-      THEN
-         transaction_duplicate = FALSE;
-      END IF;
-      IF in2_reserve_pub = r.reserve_pub
-      THEN
-         transaction_duplicate2 = FALSE;
-      END IF;
-      IF in3_reserve_pub = r.reserve_pub
-      THEN
-         transaction_duplicate3 = FALSE;
-      END IF;
-      IF in4_reserve_pub = r.reserve_pub
-      THEN
-         transaction_duplicate4 = FALSE;
-      END IF;
-      IF in5_reserve_pub = r.reserve_pub
-      THEN
-         transaction_duplicate5 = FALSE;
-      END IF;
-      IF in6_reserve_pub = r.reserve_pub
-      THEN
-         transaction_duplicate6 = FALSE;
-      END IF;
-      IF in7_reserve_pub = r.reserve_pub
-      THEN
-         transaction_duplicate7 = FALSE;
-      END IF;
-      IF in8_reserve_pub = r.reserve_pub
-      THEN
-         transaction_duplicate8 = FALSE;
-      END IF;
-    END IF;
-  k=k+1;
-  END LOOP;
- /* IF transaction_duplicate
-  OR transaction_duplicate2
-  OR transaction_duplicate3
-  OR transaction_duplicate4
-  OR transaction_duplicate5
-  OR transaction_duplicate6
-  OR transaction_duplicate7
-  OR transaction_duplicate8
-  THEN
-    CLOSE curs_transaction_existed;
-    ROLLBACK;
-    RETURN;
-  END IF;*/
-  CLOSE curs_transaction_existed;
-  RETURN;
-END $$;
diff --git a/src/exchangedb/exchange_do_batch_reserves_in_insert.sql b/src/exchangedb/exchange_do_batch_reserves_in_insert.sql
deleted file mode 100644
index 5ee819229..000000000
--- a/src/exchangedb/exchange_do_batch_reserves_in_insert.sql
+++ /dev/null
@@ -1,120 +0,0 @@
---
--- 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/>
---
-
-DROP FUNCTION IF EXISTS exchange_do_batch_reserves_in_insert;
-CREATE OR REPLACE FUNCTION exchange_do_batch_reserves_in_insert(
-  IN in_reserve_pub BYTEA,
-  IN in_expiration_date INT8,
-  IN in_gc_date INT8,
-  IN in_wire_ref INT8,
-  IN in_credit_val INT8,
-  IN in_credit_frac INT4,
-  IN in_exchange_account_name VARCHAR,
-  IN in_execution_date INT8,
-  IN in_wire_source_h_payto BYTEA,    ---h_payto
-  IN in_payto_uri VARCHAR,
-  IN in_reserve_expiration INT8,
-  IN in_notify text,
-  OUT out_reserve_found BOOLEAN,
-  OUT transaction_duplicate BOOLEAN,
-  OUT ruuid INT8)
-LANGUAGE plpgsql
-AS $$
-DECLARE
-  curs refcursor;
-DECLARE
-  i RECORD;
-DECLARE
-  curs_trans refcursor;
-BEGIN
-  ruuid = 0;
-  out_reserve_found = TRUE;
-  transaction_duplicate = TRUE;
-
---SIMPLE INSERT ON CONFLICT DO NOTHING
-  INSERT INTO wire_targets
-    (wire_target_h_payto
-    ,payto_uri)
-    VALUES
-    (in_wire_source_h_payto
-    ,in_payto_uri)
-  ON CONFLICT DO NOTHING;
-
-  OPEN curs FOR
-  WITH reserve_changes AS (
-    INSERT INTO reserves
-      (reserve_pub
-      ,current_balance_val
-      ,current_balance_frac
-      ,expiration_date
-      ,gc_date)
-      VALUES
-      (in_reserve_pub
-      ,in_credit_val
-      ,in_credit_frac
-      ,in_expiration_date
-      ,in_gc_date)
-     ON CONFLICT DO NOTHING
-     RETURNING reserve_uuid, reserve_pub)
-   SELECT * FROM reserve_changes;
-  FETCH FROM curs INTO i;
-  IF FOUND
-  THEN
-    -- We made a change, so the reserve did not previously exist.
-    IF in_reserve_pub = i.reserve_pub
-    THEN
-        out_reserve_found = FALSE;
-        ruuid = i.reserve_uuid;
-    END IF;
-  END IF;
-  CLOSE curs;
-
-  OPEN curs_trans FOR
-  WITH reserve_transaction AS(
-  INSERT INTO reserves_in
-    (reserve_pub
-    ,wire_reference
-    ,credit_val
-    ,credit_frac
-    ,exchange_account_section
-    ,wire_source_h_payto
-    ,execution_date)
-    VALUES
-    (in_reserve_pub
-    ,in_wire_ref
-    ,in_credit_val
-    ,in_credit_frac
-    ,in_exchange_account_name
-    ,in_wire_source_h_payto
-    ,in_execution_date)
-    ON CONFLICT DO NOTHING
-    RETURNING reserve_pub)
-  SELECT * FROM reserve_transaction;
-  FETCH FROM curs_trans INTO i;
-  IF FOUND
-  THEN
-    IF i.reserve_pub = in_reserve_pub
-    THEN
-    -- HAPPY PATH THERE IS NO DUPLICATE TRANS
-       transaction_duplicate = FALSE;
-       EXECUTE FORMAT (
-         'NOTIFY %s'
-         ,in_notify);
-    END IF;
-  END IF;
-  CLOSE curs_trans;
-  RETURN;
-END $$;
diff --git a/src/exchangedb/exchange_do_reserves_in_insert.sql b/src/exchangedb/exchange_do_reserves_in_insert.sql
new file mode 100644
index 000000000..3a217accf
--- /dev/null
+++ b/src/exchangedb/exchange_do_reserves_in_insert.sql
@@ -0,0 +1,1065 @@
+--
+-- This file is part of TALER
+-- Copyright (C) 2014--2023 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 exchange_do_batch_reserves_in_insert(
+  IN in_gc_date INT8,
+  IN in_reserve_expiration INT8,
+  IN in_reserve_pub BYTEA,
+  IN in_wire_ref INT8,
+  IN in_credit_val INT8,
+  IN in_credit_frac INT4,
+  IN in_exchange_account_name VARCHAR,
+  IN in_execution_date INT8,
+  IN in_wire_source_h_payto BYTEA,    ---h_payto
+  IN in_payto_uri VARCHAR,
+  IN in_notify text,
+  OUT out_reserve_found BOOLEAN,
+  OUT transaction_duplicate BOOLEAN,
+  OUT ruuid INT8)
+LANGUAGE plpgsql
+AS $$
+DECLARE
+  curs refcursor;
+DECLARE
+  i RECORD;
+DECLARE
+  curs_trans refcursor;
+BEGIN
+  ruuid = 0;
+  out_reserve_found = TRUE;
+  transaction_duplicate = TRUE;
+
+--SIMPLE INSERT ON CONFLICT DO NOTHING
+  INSERT INTO wire_targets
+    (wire_target_h_payto
+    ,payto_uri)
+    VALUES
+    (in_wire_source_h_payto
+    ,in_payto_uri)
+  ON CONFLICT DO NOTHING;
+
+  OPEN curs FOR
+  WITH reserve_changes AS (
+    INSERT INTO reserves
+      (reserve_pub
+      ,current_balance_val
+      ,current_balance_frac
+      ,expiration_date
+      ,gc_date)
+      VALUES
+      (in_reserve_pub
+      ,in_credit_val
+      ,in_credit_frac
+      ,in_reserve_expiration
+      ,in_gc_date)
+     ON CONFLICT DO NOTHING
+     RETURNING reserve_uuid, reserve_pub)
+   SELECT * FROM reserve_changes;
+  FETCH FROM curs INTO i;
+  IF FOUND
+  THEN
+    -- We made a change, so the reserve did not previously exist.
+    IF in_reserve_pub = i.reserve_pub
+    THEN
+        out_reserve_found = FALSE;
+        ruuid = i.reserve_uuid;
+    END IF;
+  END IF;
+  CLOSE curs;
+
+  OPEN curs_trans FOR
+  WITH reserve_transaction AS(
+  INSERT INTO reserves_in
+    (reserve_pub
+    ,wire_reference
+    ,credit_val
+    ,credit_frac
+    ,exchange_account_section
+    ,wire_source_h_payto
+    ,execution_date)
+    VALUES
+    (in_reserve_pub
+    ,in_wire_ref
+    ,in_credit_val
+    ,in_credit_frac
+    ,in_exchange_account_name
+    ,in_wire_source_h_payto
+    ,in_execution_date)
+    ON CONFLICT DO NOTHING
+    RETURNING reserve_pub)
+  SELECT * FROM reserve_transaction;
+  FETCH FROM curs_trans INTO i;
+  IF FOUND
+  THEN
+    IF i.reserve_pub = in_reserve_pub
+    THEN
+    -- HAPPY PATH THERE IS NO DUPLICATE TRANS
+       transaction_duplicate = FALSE;
+       EXECUTE FORMAT (
+         'NOTIFY %s'
+         ,in_notify);
+    END IF;
+  END IF;
+  CLOSE curs_trans;
+  RETURN;
+END $$;
+
+CREATE OR REPLACE FUNCTION exchange_do_batch2_reserves_insert(
+  IN in_gc_date INT8,
+  IN in_reserve_expiration INT8,
+  IN in_reserve_pub BYTEA,
+  IN in_wire_ref INT8,
+  IN in_credit_val INT8,
+  IN in_credit_frac INT4,
+  IN in_exchange_account_name VARCHAR,
+  IN in_execution_date INT8,
+  IN in_wire_source_h_payto BYTEA,    ---h_payto
+  IN in_payto_uri VARCHAR,
+  IN in_notify text,
+  IN in2_notify text,
+  IN in2_reserve_pub BYTEA,
+  IN in2_wire_ref INT8,
+  IN in2_credit_val INT8,
+  IN in2_credit_frac INT4,
+  IN in2_exchange_account_name VARCHAR,
+  IN in2_execution_date INT8,
+  IN in2_wire_source_h_payto BYTEA,    ---h_payto
+  IN in2_payto_uri VARCHAR,
+  OUT out_reserve_found BOOLEAN,
+  OUT out_reserve_found2 BOOLEAN,
+  OUT transaction_duplicate BOOLEAN,
+  OUT transaction_duplicate2 BOOLEAN,
+  OUT ruuid INT8,
+  OUT ruuid2 INT8)
+LANGUAGE plpgsql
+AS $$
+DECLARE
+  curs_reserve_exist REFCURSOR;
+DECLARE
+  curs_transaction_exist refcursor;
+DECLARE
+  i RECORD;
+DECLARE
+  r RECORD;
+DECLARE
+  k INT8;
+BEGIN
+  transaction_duplicate=TRUE;
+  transaction_duplicate2=TRUE;
+  out_reserve_found = TRUE;
+  out_reserve_found2 = TRUE;
+  ruuid=0;
+  ruuid2=0;
+  k=0;
+  INSERT INTO wire_targets
+    (wire_target_h_payto
+    ,payto_uri)
+    VALUES
+    (in_wire_source_h_payto
+    ,in_payto_uri),
+    (in2_wire_source_h_payto
+    ,in2_payto_uri)
+  ON CONFLICT DO NOTHING;
+
+  OPEN curs_reserve_exist FOR
+  WITH reserve_changes AS (
+    INSERT INTO reserves
+      (reserve_pub
+      ,current_balance_val
+      ,current_balance_frac
+      ,expiration_date
+      ,gc_date)
+      VALUES
+      (in_reserve_pub
+      ,in_credit_val
+      ,in_credit_frac
+      ,in_reserve_expiration
+      ,in_gc_date),
+      (in2_reserve_pub
+      ,in2_credit_val
+      ,in2_credit_frac
+      ,in_reserve_expiration
+      ,in_gc_date)
+     ON CONFLICT DO NOTHING
+     RETURNING reserve_uuid,reserve_pub)
+    SELECT * FROM reserve_changes;
+  WHILE k < 2 LOOP
+    FETCH FROM curs_reserve_exist INTO i;
+    IF FOUND
+    THEN
+      IF in_reserve_pub = i.reserve_pub
+      THEN
+        ruuid = i.reserve_uuid;
+        IF in_reserve_pub <> in2_reserve_pub
+        THEN
+          out_reserve_found = FALSE;
+         END IF;
+      END IF;
+      IF in2_reserve_pub = i.reserve_pub
+      THEN
+          out_reserve_found2 = FALSE;
+          ruuid2 = i.reserve_uuid;
+      END IF;
+    END IF;
+    k=k+1;
+  END LOOP;
+  CLOSE curs_reserve_exist;
+
+  OPEN curs_transaction_exist FOR
+  WITH reserve_in_exist AS (
+  INSERT INTO reserves_in
+    (reserve_pub
+    ,wire_reference
+    ,credit_val
+    ,credit_frac
+    ,exchange_account_section
+    ,wire_source_h_payto
+    ,execution_date)
+    VALUES
+    (in_reserve_pub
+    ,in_wire_ref
+    ,in_credit_val
+    ,in_credit_frac
+    ,in_exchange_account_name
+    ,in_wire_source_h_payto
+    ,in_execution_date),
+    (in2_reserve_pub
+    ,in2_wire_ref
+    ,in2_credit_val
+    ,in2_credit_frac
+    ,in2_exchange_account_name
+    ,in2_wire_source_h_payto
+    ,in2_execution_date)
+    ON CONFLICT DO NOTHING
+    RETURNING reserve_pub)
+  SELECT * FROM reserve_in_exist;
+  FETCH FROM curs_transaction_exist INTO r;
+  IF FOUND
+  THEN
+    IF in_reserve_pub = r.reserve_pub
+    THEN
+       transaction_duplicate = FALSE;
+       EXECUTE FORMAT (
+         'NOTIFY %s'
+         ,in_notify);
+    END IF;
+    IF in2_reserve_pub = r.reserve_pub
+    THEN
+       transaction_duplicate2 = FALSE;
+       EXECUTE FORMAT (
+         'NOTIFY %s'
+         ,in2_notify);
+    END IF;
+    FETCH FROM curs_transaction_exist INTO r;
+    IF FOUND
+    THEN
+      IF in_reserve_pub = r.reserve_pub
+      THEN
+        transaction_duplicate = FALSE;
+        EXECUTE FORMAT (
+         'NOTIFY %s'
+         ,in_notify);
+      END IF;
+      IF in2_reserve_pub = r.reserve_pub
+      THEN
+        transaction_duplicate2 = FALSE;
+        EXECUTE FORMAT (
+         'NOTIFY %s'
+         ,in2_notify);
+      END IF;
+    END IF;
+  END IF;
+/*  IF transaction_duplicate
+  OR transaction_duplicate2
+  THEN
+    CLOSE curs_transaction_exist;
+    ROLLBACK;
+    RETURN;
+  END IF;*/
+  CLOSE curs_transaction_exist;
+  RETURN;
+END $$;
+
+CREATE OR REPLACE FUNCTION exchange_do_batch4_reserves_insert(
+  IN in_gc_date INT8,
+  IN in_reserve_expiration INT8,
+  IN in_reserve_pub BYTEA,
+  IN in_wire_ref INT8,
+  IN in_credit_val INT8,
+  IN in_credit_frac INT4,
+  IN in_exchange_account_name VARCHAR,
+  IN in_execution_date INT8,
+  IN in_wire_source_h_payto BYTEA,    ---h_payto
+  IN in_payto_uri VARCHAR,
+  IN in_notify text,
+  IN in2_notify text,
+  IN in3_notify text,
+  IN in4_notify text,
+  IN in2_reserve_pub BYTEA,
+  IN in2_wire_ref INT8,
+  IN in2_credit_val INT8,
+  IN in2_credit_frac INT4,
+  IN in2_exchange_account_name VARCHAR,
+  IN in2_execute_date INT8,
+  IN in2_wire_source_h_payto BYTEA,    ---h_payto
+  IN in2_payto_uri VARCHAR,
+  IN in3_reserve_pub BYTEA,
+  IN in3_wire_ref INT8,
+  IN in3_credit_val INT8,
+  IN in3_credit_frac INT4,
+  IN in3_exchange_account_name VARCHAR,
+  IN in3_execute_date INT8,
+  IN in3_wire_source_h_payto BYTEA,    ---h_payto
+  IN in3_payto_uri VARCHAR,
+  IN in4_reserve_pub BYTEA,
+  IN in4_wire_ref INT8,
+  IN in4_credit_val INT8,
+  IN in4_credit_frac INT4,
+  IN in4_exchange_account_name VARCHAR,
+  IN in4_execution_date INT8,
+  IN in4_wire_source_h_payto BYTEA,    ---h_payto
+  IN in4_payto_uri VARCHAR,
+  OUT out_reserve_found BOOLEAN,
+  OUT out_reserve_found2 BOOLEAN,
+  OUT out_reserve_found3 BOOLEAN,
+  OUT out_reserve_found4 BOOLEAN,
+  OUT transaction_duplicate BOOLEAN,
+  OUT transaction_duplicate2 BOOLEAN,
+  OUT transaction_duplicate3 BOOLEAN,
+  OUT transaction_duplicate4 BOOLEAN,
+  OUT ruuid INT8,
+  OUT ruuid2 INT8,
+  OUT ruuid3 INT8,
+  OUT ruuid4 INT8)
+LANGUAGE plpgsql
+AS $$
+DECLARE
+  curs_reserve_exist refcursor;
+DECLARE
+  k INT8;
+DECLARE
+  curs_transaction_exist refcursor;
+DECLARE
+  i RECORD;
+
+BEGIN
+--INITIALIZATION
+  transaction_duplicate=TRUE;
+  transaction_duplicate2=TRUE;
+  transaction_duplicate3=TRUE;
+  transaction_duplicate4=TRUE;
+  out_reserve_found = TRUE;
+  out_reserve_found2 = TRUE;
+  out_reserve_found3 = TRUE;
+  out_reserve_found4 = TRUE;
+  ruuid=0;
+  ruuid2=0;
+  ruuid3=0;
+  ruuid4=0;
+  k=0;
+  --SIMPLE INSERT ON CONFLICT DO NOTHING
+  INSERT INTO wire_targets
+    (wire_target_h_payto
+    ,payto_uri)
+    VALUES
+    (in_wire_source_h_payto
+    ,in_payto_uri),
+    (in2_wire_source_h_payto
+    ,in2_payto_uri),
+    (in3_wire_source_h_payto
+    ,in3_payto_uri),
+    (in4_wire_source_h_payto
+    ,in4_payto_uri)
+  ON CONFLICT DO NOTHING;
+
+  OPEN curs_reserve_exist FOR
+  WITH reserve_changes AS (
+    INSERT INTO reserves
+      (reserve_pub
+      ,current_balance_val
+      ,current_balance_frac
+      ,expiration_date
+      ,gc_date)
+      VALUES
+      (in_reserve_pub
+      ,in_credit_val
+      ,in_credit_frac
+      ,in_reserve_expiration
+      ,in_gc_date),
+      (in2_reserve_pub
+      ,in2_credit_val
+      ,in2_credit_frac
+      ,in_reserve_expiration
+      ,in_gc_date),
+      (in3_reserve_pub
+      ,in3_credit_val
+      ,in3_credit_frac
+      ,in_reserve_expiration
+      ,in_gc_date),
+      (in4_reserve_pub
+      ,in4_credit_val
+      ,in4_credit_frac
+      ,in_reserve_expiration
+      ,in_gc_date)
+     ON CONFLICT DO NOTHING
+     RETURNING reserve_uuid,reserve_pub)
+    SELECT * FROM reserve_changes;
+
+  WHILE k < 4 LOOP
+    FETCH FROM curs_reserve_exist INTO i;
+    IF FOUND
+    THEN
+      IF in_reserve_pub = i.reserve_pub
+      THEN
+         ruuid = i.reserve_uuid;
+         IF in_reserve_pub
+         NOT IN (in2_reserve_pub
+                ,in3_reserve_pub
+                ,in4_reserve_pub)
+         THEN
+           out_reserve_found = FALSE;
+         END IF;
+      END IF;
+      IF in2_reserve_pub = i.reserve_pub
+      THEN
+         ruuid2 = i.reserve_uuid;
+         IF in2_reserve_pub
+         NOT IN (in_reserve_pub
+                ,in3_reserve_pub
+                ,in4_reserve_pub)
+         THEN
+           out_reserve_found2 = FALSE;
+         END IF;
+      END IF;
+      IF in3_reserve_pub = i.reserve_pub
+      THEN
+         ruuid3 = i.reserve_uuid;
+         IF in3_reserve_pub
+         NOT IN (in_reserve_pub
+                ,in2_reserve_pub
+                ,in4_reserve_pub)
+         THEN
+           out_reserve_found3 = FALSE;
+         END IF;
+      END IF;
+      IF in4_reserve_pub = i.reserve_pub
+      THEN
+         ruuid4 = i.reserve_uuid;
+         IF in4_reserve_pub
+         NOT IN (in_reserve_pub
+                ,in2_reserve_pub
+                ,in3_reserve_pub)
+         THEN
+           out_reserve_found4 = FALSE;
+         END IF;
+      END IF;
+    END IF;
+  k=k+1;
+  END LOOP;
+  CLOSE curs_reserve_exist;
+
+  k=0;
+  OPEN curs_transaction_exist FOR
+  WITH reserve_in_changes AS (
+    INSERT INTO reserves_in
+    (reserve_pub
+    ,wire_reference
+    ,credit_val
+    ,credit_frac
+    ,exchange_account_section
+    ,wire_source_h_payto
+    ,execution_date)
+      VALUES
+    (in_reserve_pub
+    ,in_wire_ref
+    ,in_credit_val
+    ,in_credit_frac
+    ,in_exchange_account_name
+    ,in_wire_source_h_payto
+    ,in_execution_date),
+    (in2_reserve_pub
+    ,in2_wire_ref
+    ,in2_credit_val
+    ,in2_credit_frac
+    ,in2_exchange_account_name
+    ,in2_wire_source_h_payto
+    ,in2_execution_date),
+    (in3_reserve_pub
+    ,in3_wire_ref
+    ,in3_credit_val
+    ,in3_credit_frac
+    ,in3_exchange_account_name
+    ,in3_wire_source_h_payto
+    ,in3_execution_date),
+    (in4_reserve_pub
+    ,in4_wire_ref
+    ,in4_credit_val
+    ,in4_credit_frac
+    ,in4_exchange_account_name
+    ,in4_wire_source_h_payto
+    ,in4_execution_date)
+     ON CONFLICT DO NOTHING
+     RETURNING reserve_pub)
+    SELECT * FROM reserve_in_changes;
+  WHILE k < 4 LOOP
+    FETCH FROM curs_transaction_exist INTO i;
+    IF FOUND
+    THEN
+      IF in_reserve_pub = i.reserve_pub
+      THEN
+         transaction_duplicate = FALSE;
+         EXECUTE FORMAT (
+         'NOTIFY %s'
+         ,in_notify);
+      END IF;
+      IF in2_reserve_pub = i.reserve_pub
+      THEN
+         transaction_duplicate2 = FALSE;
+         EXECUTE FORMAT (
+         'NOTIFY %s'
+         ,in2_notify);
+      END IF;
+      IF in3_reserve_pub = i.reserve_pub
+      THEN
+         transaction_duplicate3 = FALSE;
+         EXECUTE FORMAT (
+         'NOTIFY %s'
+         ,in3_notify);
+      END IF;
+      IF in4_reserve_pub = i.reserve_pub
+      THEN
+         transaction_duplicate4 = FALSE;
+         EXECUTE FORMAT (
+         'NOTIFY %s'
+         ,in4_notify);
+      END IF;
+    END IF;
+  k=k+1;
+  END LOOP;
+ /**ROLLBACK TRANSACTION IN SORTED PROCEDURE IS IT PROSSIBLE ?**/
+  /*IF transaction_duplicate
+  OR transaction_duplicate2
+  OR transaction_duplicate3
+  OR transaction_duplicate4
+  THEN
+    RAISE EXCEPTION 'Reserve did not exist, but INSERT into reserves_in gave conflict';
+    ROLLBACK;
+    CLOSE curs_transaction_exist;
+    RETURN;
+  END IF;*/
+  CLOSE curs_transaction_exist;
+  RETURN;
+
+END $$;
+
+CREATE OR REPLACE FUNCTION exchange_do_batch8_reserves_insert(
+  IN in_gc_date INT8,
+  IN in_reserve_expiration INT8,
+  IN in_reserve_pub BYTEA,
+  IN in_wire_ref INT8,
+  IN in_credit_val INT8,
+  IN in_credit_frac INT4,
+  IN in_exchange_account_name VARCHAR,
+  IN in_execution_date INT8,
+  IN in_wire_source_h_payto BYTEA,    ---h_payto
+  IN in_payto_uri VARCHAR,
+  IN in_notify text,
+  IN in2_notify text,
+  IN in3_notify text,
+  IN in4_notify text,
+  IN in5_notify text,
+  IN in6_notify text,
+  IN in7_notify text,
+  IN in8_notify text,
+  IN in2_reserve_pub BYTEA,
+  IN in2_wire_ref INT8,
+  IN in2_credit_val INT8,
+  IN in2_credit_frac INT4,
+  IN in2_exchange_account_name VARCHAR,
+  IN in2_execution_date INT8,
+  IN in2_wire_source_h_payto BYTEA,    ---h_payto
+  IN in2_payto_uri VARCHAR,
+  IN in3_reserve_pub BYTEA,
+  IN in3_wire_ref INT8,
+  IN in3_credit_val INT8,
+  IN in3_credit_frac INT4,
+  IN in3_exchange_account_name VARCHAR,
+  IN in3_execution_date INT8,
+  IN in3_wire_source_h_payto BYTEA,    ---h_payto
+  IN in3_payto_uri VARCHAR,
+  IN in4_reserve_pub BYTEA,
+  IN in4_wire_ref INT8,
+  IN in4_credit_val INT8,
+  IN in4_credit_frac INT4,
+  IN in4_exchange_account_name VARCHAR,
+  IN in4_execution_date INT8,
+  IN in4_wire_source_h_payto BYTEA,    ---h_payto
+  IN in4_payto_uri VARCHAR,
+  IN in5_reserve_pub BYTEA,
+  IN in5_wire_ref INT8,
+  IN in5_credit_val INT8,
+  IN in5_credit_frac INT4,
+  IN in5_exchange_account_name VARCHAR,
+  IN in5_execution_date INT8,
+  IN in5_wire_source_h_payto BYTEA,    ---h_payto
+  IN in5_payto_uri VARCHAR,
+  IN in6_reserve_pub BYTEA,
+  IN in6_wire_ref INT8,
+  IN in6_credit_val INT8,
+  IN in6_credit_frac INT4,
+  IN in6_exchange_account_name VARCHAR,
+  IN in6_execution_date INT8,
+  IN in6_wire_source_h_payto BYTEA,    ---h_payto
+  IN in6_payto_uri VARCHAR,
+  IN in7_reserve_pub BYTEA,
+  IN in7_wire_ref INT8,
+  IN in7_credit_val INT8,
+  IN in7_credit_frac INT4,
+  IN in7_exchange_account_name VARCHAR,
+  IN in7_execution_date INT8,
+  IN in7_wire_source_h_payto BYTEA,    ---h_payto
+  IN in7_payto_uri VARCHAR,
+  IN in8_reserve_pub BYTEA,
+  IN in8_wire_ref INT8,
+  IN in8_credit_val INT8,
+  IN in8_credit_frac INT4,
+  IN in8_exchange_account_name VARCHAR,
+  IN in8_execution_date INT8,
+  IN in8_wire_source_h_payto BYTEA,    ---h_payto
+  IN in8_payto_uri VARCHAR,
+  OUT out_reserve_found BOOLEAN,
+  OUT out_reserve_found2 BOOLEAN,
+  OUT out_reserve_found3 BOOLEAN,
+  OUT out_reserve_found4 BOOLEAN,
+  OUT out_reserve_found5 BOOLEAN,
+  OUT out_reserve_found6 BOOLEAN,
+  OUT out_reserve_found7 BOOLEAN,
+  OUT out_reserve_found8 BOOLEAN,
+  OUT transaction_duplicate BOOLEAN,
+  OUT transaction_duplicate2 BOOLEAN,
+  OUT transaction_duplicate3 BOOLEAN,
+  OUT transaction_duplicate4 BOOLEAN,
+  OUT transaction_duplicate5 BOOLEAN,
+  OUT transaction_duplicate6 BOOLEAN,
+  OUT transaction_duplicate7 BOOLEAN,
+  OUT transaction_duplicate8 BOOLEAN,
+  OUT ruuid INT8,
+  OUT ruuid2 INT8,
+  OUT ruuid3 INT8,
+  OUT ruuid4 INT8,
+  OUT ruuid5 INT8,
+  OUT ruuid6 INT8,
+  OUT ruuid7 INT8,
+  OUT ruuid8 INT8)
+LANGUAGE plpgsql
+AS $$
+DECLARE
+  curs_reserve_existed refcursor;
+DECLARE
+  k INT8;
+DECLARE
+  curs_transaction_existed refcursor;
+DECLARE
+  i RECORD;
+DECLARE
+  r RECORD;
+
+BEGIN
+--INITIALIZATION
+  transaction_duplicate=TRUE;
+  transaction_duplicate2=TRUE;
+  transaction_duplicate3=TRUE;
+  transaction_duplicate4=TRUE;
+  transaction_duplicate5=TRUE;
+  transaction_duplicate6=TRUE;
+  transaction_duplicate7=TRUE;
+  transaction_duplicate8=TRUE;
+  out_reserve_found = TRUE;
+  out_reserve_found2 = TRUE;
+  out_reserve_found3 = TRUE;
+  out_reserve_found4 = TRUE;
+  out_reserve_found5 = TRUE;
+  out_reserve_found6 = TRUE;
+  out_reserve_found7 = TRUE;
+  out_reserve_found8 = TRUE;
+  ruuid=0;
+  ruuid2=0;
+  ruuid3=0;
+  ruuid4=0;
+  ruuid5=0;
+  ruuid6=0;
+  ruuid7=0;
+  ruuid8=0;
+  k=0;
+
+  --SIMPLE INSERT ON CONFLICT DO NOTHING
+  INSERT INTO wire_targets
+    (wire_target_h_payto
+    ,payto_uri)
+    VALUES
+    (in_wire_source_h_payto
+    ,in_payto_uri),
+    (in2_wire_source_h_payto
+    ,in2_payto_uri),
+    (in3_wire_source_h_payto
+    ,in3_payto_uri),
+    (in4_wire_source_h_payto
+    ,in4_payto_uri),
+    (in5_wire_source_h_payto
+    ,in5_payto_uri),
+    (in6_wire_source_h_payto
+    ,in6_payto_uri),
+    (in7_wire_source_h_payto
+    ,in7_payto_uri),
+    (in8_wire_source_h_payto
+    ,in8_payto_uri)
+  ON CONFLICT DO NOTHING;
+
+  OPEN curs_reserve_existed FOR
+  WITH reserve_changes AS (
+    INSERT INTO reserves
+      (reserve_pub
+      ,current_balance_val
+      ,current_balance_frac
+      ,expiration_date
+      ,gc_date)
+      VALUES
+      (in_reserve_pub
+      ,in_credit_val
+      ,in_credit_frac
+      ,in_reserve_expiration
+      ,in_gc_date),
+      (in2_reserve_pub
+      ,in2_credit_val
+      ,in2_credit_frac
+      ,in_reserve_expiration
+      ,in_gc_date),
+      (in3_reserve_pub
+      ,in3_credit_val
+      ,in3_credit_frac
+      ,in_reserve_expiration
+      ,in_gc_date),
+      (in4_reserve_pub
+      ,in4_credit_val
+      ,in4_credit_frac
+      ,in_reserve_expiration
+      ,in_gc_date),
+      (in5_reserve_pub
+      ,in5_credit_val
+      ,in5_credit_frac
+      ,in_reserve_expiration
+      ,in_gc_date),
+      (in6_reserve_pub
+      ,in6_credit_val
+      ,in6_credit_frac
+      ,in_reserve_expiration
+      ,in_gc_date),
+      (in7_reserve_pub
+      ,in7_credit_val
+      ,in7_credit_frac
+      ,in_reserve_expiration
+      ,in_gc_date),
+      (in8_reserve_pub
+      ,in8_credit_val
+      ,in8_credit_frac
+      ,in_reserve_expiration
+      ,in_gc_date)
+     ON CONFLICT DO NOTHING
+     RETURNING reserve_uuid,reserve_pub)
+    SELECT * FROM reserve_changes;
+
+  WHILE k < 8 LOOP
+
+    FETCH FROM curs_reserve_existed INTO i;
+    IF FOUND
+    THEN
+      IF in_reserve_pub = i.reserve_pub
+      THEN
+         ruuid = i.reserve_uuid;
+         IF in_reserve_pub
+         NOT IN (in2_reserve_pub
+                ,in3_reserve_pub
+                ,in4_reserve_pub
+                ,in5_reserve_pub
+                ,in6_reserve_pub
+                ,in7_reserve_pub
+                ,in8_reserve_pub)
+         THEN
+           out_reserve_found = FALSE;
+         END IF;
+      END IF;
+      IF in2_reserve_pub = i.reserve_pub
+      THEN
+         ruuid2 = i.reserve_uuid;
+         IF in2_reserve_pub
+         NOT IN (in_reserve_pub
+                ,in3_reserve_pub
+                ,in4_reserve_pub
+                ,in5_reserve_pub
+                ,in6_reserve_pub
+                ,in7_reserve_pub
+                ,in8_reserve_pub)
+         THEN
+           out_reserve_found2 = FALSE;
+         END IF;
+      END IF;
+      IF in3_reserve_pub = i.reserve_pub
+      THEN
+         ruuid3 = i.reserve_uuid;
+         IF in3_reserve_pub
+         NOT IN (in_reserve_pub
+                ,in2_reserve_pub
+                ,in4_reserve_pub
+                ,in5_reserve_pub
+                ,in6_reserve_pub
+                ,in7_reserve_pub
+                ,in8_reserve_pub)
+         THEN
+           out_reserve_found3 = FALSE;
+         END IF;
+      END IF;
+      IF in4_reserve_pub = i.reserve_pub
+      THEN
+         ruuid4 = i.reserve_uuid;
+         IF in4_reserve_pub
+         NOT IN (in_reserve_pub
+                ,in2_reserve_pub
+                ,in3_reserve_pub
+                ,in5_reserve_pub
+                ,in6_reserve_pub
+                ,in7_reserve_pub
+                ,in8_reserve_pub)
+         THEN
+           out_reserve_found4 = FALSE;
+         END IF;
+      END IF;
+      IF in5_reserve_pub = i.reserve_pub
+      THEN
+         ruuid5 = i.reserve_uuid;
+         IF in5_reserve_pub
+         NOT IN (in_reserve_pub
+                ,in2_reserve_pub
+                ,in3_reserve_pub
+                ,in4_reserve_pub
+                ,in6_reserve_pub
+                ,in7_reserve_pub
+                ,in8_reserve_pub)
+         THEN
+           out_reserve_found5 = FALSE;
+         END IF;
+      END IF;
+      IF in6_reserve_pub = i.reserve_pub
+      THEN
+         ruuid6 = i.reserve_uuid;
+         IF in6_reserve_pub
+         NOT IN (in_reserve_pub
+                ,in2_reserve_pub
+                ,in3_reserve_pub
+                ,in4_reserve_pub
+                ,in5_reserve_pub
+                ,in7_reserve_pub
+                ,in8_reserve_pub)
+         THEN
+           out_reserve_found6 = FALSE;
+         END IF;
+      END IF;
+      IF in7_reserve_pub = i.reserve_pub
+      THEN
+         ruuid7 = i.reserve_uuid;
+         IF in7_reserve_pub
+         NOT IN (in_reserve_pub
+                ,in2_reserve_pub
+                ,in3_reserve_pub
+                ,in4_reserve_pub
+                ,in5_reserve_pub
+                ,in6_reserve_pub
+                ,in8_reserve_pub)
+         THEN
+           out_reserve_found7 = FALSE;
+         END IF;
+      END IF;
+      IF in8_reserve_pub = i.reserve_pub
+      THEN
+         ruuid8 = i.reserve_uuid;
+         IF in8_reserve_pub
+         NOT IN (in_reserve_pub
+                ,in2_reserve_pub
+                ,in3_reserve_pub
+                ,in4_reserve_pub
+                ,in5_reserve_pub
+                ,in6_reserve_pub
+                ,in7_reserve_pub)
+         THEN
+           out_reserve_found8 = FALSE;
+         END IF;
+      END IF;
+    END IF;
+  k=k+1;
+  END LOOP;
+
+  CLOSE curs_reserve_existed;
+
+  k=0;
+  OPEN curs_transaction_existed FOR
+  WITH reserve_in_changes AS (
+    INSERT INTO reserves_in
+    (reserve_pub
+    ,wire_reference
+    ,credit_val
+    ,credit_frac
+    ,exchange_account_section
+    ,wire_source_h_payto
+    ,execution_date)
+      VALUES
+    (in_reserve_pub
+    ,in_wire_ref
+    ,in_credit_val
+    ,in_credit_frac
+    ,in_exchange_account_name
+    ,in_wire_source_h_payto
+    ,in_execution_date),
+    (in2_reserve_pub
+    ,in2_wire_ref
+    ,in2_credit_val
+    ,in2_credit_frac
+    ,in2_exchange_account_name
+    ,in2_wire_source_h_payto
+    ,in2_execution_date),
+    (in3_reserve_pub
+    ,in3_wire_ref
+    ,in3_credit_val
+    ,in3_credit_frac
+    ,in3_exchange_account_name
+    ,in3_wire_source_h_payto
+    ,in3_execution_date),
+    (in4_reserve_pub
+    ,in4_wire_ref
+    ,in4_credit_val
+    ,in4_credit_frac
+    ,in4_exchange_account_name
+    ,in4_wire_source_h_payto
+    ,in4_execution_date),
+    (in5_reserve_pub
+    ,in5_wire_ref
+    ,in5_credit_val
+    ,in5_credit_frac
+    ,in5_exchange_account_name
+    ,in5_wire_source_h_payto
+    ,in5_execution_date),
+    (in6_reserve_pub
+    ,in6_wire_ref
+    ,in6_credit_val
+    ,in6_credit_frac
+    ,in6_exchange_account_name
+    ,in6_wire_source_h_payto
+    ,in6_execution_date),
+    (in7_reserve_pub
+    ,in7_wire_ref
+    ,in7_credit_val
+    ,in7_credit_frac
+    ,in7_exchange_account_name
+    ,in7_wire_source_h_payto
+    ,in7_execution_date),
+    (in8_reserve_pub
+    ,in8_wire_ref
+    ,in8_credit_val
+    ,in8_credit_frac
+    ,in8_exchange_account_name
+    ,in8_wire_source_h_payto
+    ,in8_execution_date)
+     ON CONFLICT DO NOTHING
+     RETURNING reserve_pub)
+    SELECT * FROM reserve_in_changes;
+
+  WHILE k < 8 LOOP
+    FETCH FROM curs_transaction_existed INTO r;
+    IF FOUND
+    THEN
+      IF in_reserve_pub = r.reserve_pub
+      THEN
+         transaction_duplicate = FALSE;
+         EXECUTE FORMAT (
+         'NOTIFY %s'
+         ,in_notify);
+      END IF;
+      IF in2_reserve_pub = r.reserve_pub
+      THEN
+         transaction_duplicate2 = FALSE;
+         EXECUTE FORMAT (
+         'NOTIFY %s'
+         ,in2_notify);
+      END IF;
+      IF in3_reserve_pub = r.reserve_pub
+      THEN
+         transaction_duplicate3 = FALSE;
+         EXECUTE FORMAT (
+         'NOTIFY %s'
+         ,in3_notify);
+      END IF;
+      IF in4_reserve_pub = r.reserve_pub
+      THEN
+         transaction_duplicate4 = FALSE;
+         EXECUTE FORMAT (
+         'NOTIFY %s'
+         ,in4_notify);
+      END IF;
+      IF in5_reserve_pub = r.reserve_pub
+      THEN
+         transaction_duplicate5 = FALSE;
+         EXECUTE FORMAT (
+         'NOTIFY %s'
+         ,in5_notify);
+      END IF;
+      IF in6_reserve_pub = r.reserve_pub
+      THEN
+         transaction_duplicate6 = FALSE;
+         EXECUTE FORMAT (
+         'NOTIFY %s'
+         ,in6_notify);
+      END IF;
+      IF in7_reserve_pub = r.reserve_pub
+      THEN
+         transaction_duplicate7 = FALSE;
+         EXECUTE FORMAT (
+         'NOTIFY %s'
+         ,in7_notify);
+      END IF;
+      IF in8_reserve_pub = r.reserve_pub
+      THEN
+         transaction_duplicate8 = FALSE;
+         EXECUTE FORMAT (
+         'NOTIFY %s'
+         ,in8_notify);
+      END IF;
+    END IF;
+  k=k+1;
+  END LOOP;
+ /* IF transaction_duplicate
+  OR transaction_duplicate2
+  OR transaction_duplicate3
+  OR transaction_duplicate4
+  OR transaction_duplicate5
+  OR transaction_duplicate6
+  OR transaction_duplicate7
+  OR transaction_duplicate8
+  THEN
+    CLOSE curs_transaction_existed;
+    ROLLBACK;
+    RETURN;
+  END IF;*/
+  CLOSE curs_transaction_existed;
+  RETURN;
+END $$;