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Base system with REST service to issue digital coins, run by the payment service provider
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pg_delete_shard_locks.c (1451B)

      1 /*
      2    This file is part of TALER
      3    Copyright (C) 2022 Taler Systems SA
      4 
      5    TALER is free software; you can redistribute it and/or modify it under the
      6    terms of the GNU General Public License as published by the Free Software
      7    Foundation; either version 3, or (at your option) any later version.
      8 
      9    TALER is distributed in the hope that it will be useful, but WITHOUT ANY
     10    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
     11    A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
     12 
     13    You should have received a copy of the GNU General Public License along with
     14    TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
     15  */
     16 /**
     17  * @file exchangedb/pg_delete_shard_locks.c
     18  * @brief Implementation of the delete_shard_locks function for Postgres
     19  * @author Christian Grothoff
     20  */
     21 #include "taler/platform.h"
     22 #include "taler/taler_error_codes.h"
     23 #include "taler/taler_dbevents.h"
     24 #include "taler/taler_pq_lib.h"
     25 #include "pg_delete_shard_locks.h"
     26 #include "pg_helper.h"
     27 
     28 
     29 enum GNUNET_GenericReturnValue
     30 TEH_PG_delete_shard_locks (void *cls)
     31 {
     32   struct PostgresClosure *pg = cls;
     33   struct GNUNET_PQ_ExecuteStatement es[] = {
     34     GNUNET_PQ_make_execute ("DELETE FROM work_shards;"),
     35     GNUNET_PQ_make_execute ("DELETE FROM revolving_work_shards;"),
     36     GNUNET_PQ_EXECUTE_STATEMENT_END
     37   };
     38 
     39   return GNUNET_PQ_exec_statements (pg->conn,
     40                                     es);
     41 }