Line data    Source code

       1              : /*
       2              :    This file is part of Challenger
       3              :    Copyright (C) 2023 Taler Systems SA
       4              : 
       5              :    Challenger 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              :    Challenger 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              :    Challenger; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
      15              :  */
      16              : /**
      17              :  * @file src/challengerdb/drop_tables.c
      18              :  * @brief Implementation of the drop_tables function for Postgres
      19              :  * @author Christian Grothoff
      20              :  */
      21              : #include "platform.h"
      22              : #include <taler/taler_error_codes.h>
      23              : #include <taler/taler_dbevents.h>
      24              : #include <taler/taler_pq_lib.h>
      25              : #include "challenger-database/drop_tables.h"
      26              : #include "pg_helper.h"
      27              : 
      28              : 
      29              : enum GNUNET_GenericReturnValue
      30            5 : CHALLENGERDB_drop_tables (struct CHALLENGERDB_PostgresContext *pg)
      31              : {
      32              :   struct GNUNET_PQ_Context *conn;
      33              :   enum GNUNET_GenericReturnValue ret;
      34              : 
      35            5 :   if (NULL != pg->conn)
      36              :   {
      37            1 :     GNUNET_PQ_disconnect (pg->conn);
      38            1 :     pg->conn = NULL;
      39              :   }
      40            5 :   conn = GNUNET_PQ_connect_with_cfg (pg->cfg,
      41              :                                      "challengerdb-postgres",
      42              :                                      NULL,
      43              :                                      NULL,
      44              :                                      NULL);
      45            5 :   if (NULL == conn)
      46            0 :     return GNUNET_SYSERR;
      47            5 :   ret = GNUNET_PQ_exec_sql (conn,
      48              :                             "drop");
      49            5 :   GNUNET_PQ_disconnect (conn);
      50            5 :   return ret;
      51              : }