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/*
This file is part of TALER
Copyright (C) 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/>
*/
/**
* @file exchangedb/pg_release_revolving_shard.c
* @brief Implementation of the release_revolving_shard function for Postgres
* @author Christian Grothoff
*/
#include "platform.h"
#include "taler_error_codes.h"
#include "taler_dbevents.h"
#include "taler_pq_lib.h"
#include "pg_release_revolving_shard.h"
#include "pg_helper.h"
enum GNUNET_DB_QueryStatus
TEH_PG_release_revolving_shard (void *cls,
const char *job_name,
uint32_t start_row,
uint32_t end_row)
{
struct PostgresClosure *pg = cls;
struct GNUNET_PQ_QueryParam params[] = {
GNUNET_PQ_query_param_string (job_name),
GNUNET_PQ_query_param_uint32 (&start_row),
GNUNET_PQ_query_param_uint32 (&end_row),
GNUNET_PQ_query_param_end
};
GNUNET_log (GNUNET_ERROR_TYPE_INFO,
"Releasing revolving shard %s %u-%u\n",
job_name,
(unsigned int) start_row,
(unsigned int) end_row);
PREPARE (pg,
"release_revolving_shard",
"UPDATE revolving_work_shards"
" SET active=FALSE"
" WHERE job_name=$1"
" AND start_row=$2"
" AND end_row=$3");
return GNUNET_PQ_eval_prepared_non_select (pg->conn,
"release_revolving_shard",
params);
}
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