TrinityCore
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AdhocStatement.cpp
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1/*
2 * This file is part of the TrinityCore Project. See AUTHORS file for Copyright information
3 *
4 * This program is free software; you can redistribute it and/or modify it
5 * under the terms of the GNU General Public License as published by the
6 * Free Software Foundation; either version 2 of the License, or (at your
7 * option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
12 * more details.
13 *
14 * You should have received a copy of the GNU General Public License along
15 * with this program. If not, see <http://www.gnu.org/licenses/>.
16 */
17
18#include "AdhocStatement.h"
19#include "Errors.h"
20#include "MySQLConnection.h"
21#include "QueryResult.h"
22#include <cstdlib>
23#include <cstring>
24
26BasicStatementTask::BasicStatementTask(char const* sql, bool async) :
27m_result(nullptr)
28{
29 m_sql = strdup(sql);
30 m_has_result = async; // If the operation is async, then there's a result
31 if (async)
33}
34
36{
37 free((void*)m_sql);
38 if (m_has_result && m_result != nullptr)
39 delete m_result;
40}
41
43{
44 if (m_has_result)
45 {
46 ResultSet* result = m_conn->Query(m_sql);
47 if (!result || !result->GetRowCount() || !result->NextRow())
48 {
49 delete result;
50 m_result->set_value(QueryResult(nullptr));
51 return false;
52 }
53
54 m_result->set_value(QueryResult(result));
55 return true;
56 }
57
58 return m_conn->Execute(m_sql);
59}
std::promise< QueryResult > QueryResultPromise
std::shared_ptr< ResultSet > QueryResult
BasicStatementTask(char const *sql, bool async=false)
bool Execute() override
QueryResultPromise * m_result
bool Execute(char const *sql)
ResultSet * Query(char const *sql)
uint64 GetRowCount() const
Definition QueryResult.h:32
bool NextRow()
MySQLConnection * m_conn