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dindexer/src/dbbackend.cpp

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2015-11-11 02:01:37 +00:00
/* Copyright 2015, Michele Santullo
* This file is part of "dindexer".
*
* "dindexer" 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 of the License, or
* (at your option) any later version.
*
* "dindexer" 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 "dindexer". If not, see <http://www.gnu.org/licenses/>.
*/
#include "dbbackend.hpp"
#include "pq/connection.hpp"
#include <string>
#include <sstream>
namespace din {
void write_to_db (const std::vector<FileRecordData>& parData) {
if (parData.empty()) {
return;
}
std::ostringstream query;
query << "BEGIN;\n";
query << "INSERT INTO \"Files\" (path, hash, level, group_id, is_directory, is_symlink, size) VALUES ";
const char* comma = "";
for (const auto& itm : parData) {
query << comma;
query << "('" << itm.path << "','" << itm.hash << "'," << itm.level << ','
<< 10 << ',' << (itm.is_directory ? "true" : "false") << ','
<< (itm.is_symlink ? "true" : "false") << ',' << itm.size << ')'
;
comma = ",";
}
query << ';';
query << "\nCOMMIT;";
pq::Connection conn("michele", "password", "dindexer", "100.200.100.200", 5432);
conn.connect();
conn.query_void(query.str());
}
} //namespace din