/usr/share/doc/libtntdb-dev/examples/sqlcmd.cpp is in libtntdb-dev 1.3-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 | /*
* Copyright (C) 2005 Tommi Maekitalo
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* As a special exception, you may use this file as part of a free
* software library without restriction. Specifically, if other files
* instantiate templates or use macros or inline functions from this
* file, or you compile this file and link it with other files to
* produce an executable, this file does not by itself cause the
* resulting executable to be covered by the GNU General Public
* License. This exception does not however invalidate any other
* reasons why the executable file might be covered by the GNU Library
* General Public License.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <exception>
#include <iostream>
#include <algorithm>
#include <cxxtools/log.h>
#include <cxxtools/arg.h>
#include <tntdb/connect.h>
#include <tntdb/transaction.h>
#include <tntdb/value.h>
#include <tntdb/row.h>
#include <tntdb/result.h>
#include <tntdb/statement.h>
#include "util.h"
int main(int argc, char* argv[])
{
try
{
cxxtools::Arg<bool> value(argc, argv, 'v');
cxxtools::Arg<bool> row(argc, argv, 'r');
cxxtools::Arg<bool> exec(argc, argv, 'e');
cxxtools::Arg<bool> statement(argc, argv, 'p');
cxxtools::Arg<bool> cursor(argc, argv, 'c');
log_init();
if (argc < 2)
{
std::cerr << "This is sqlcmd - a commandline-sql-processor. It demonstrates the use of tntdb.\n\n"
"Usage:\n"
" sqlcmd [options] db-url [sql-query]\n\n"
"Options:\n"
" -e execute statement without result\n"
" -v select value\n"
" -r select row\n"
" -p select with prepared statement\n"
" -c select with cursor\n"
"When no sql-query is passed, sqlcmd reads a sql-query from standard-input.\n"
<< std::endl;
return -1;
}
const std::string database = argv[1];
std::string cmd;
if (argc > 2)
cmd = argv[2];
else
{
// read sql-command from stdin
std::ostringstream s;
s << std::cin.rdbuf(); // copy stdin to buffer
cmd = s.str();
}
tntdb::Connection conn = tntdb::connect(database);
if (exec)
{
std::cout << "exec" << std::endl;
conn.execute(cmd);
}
else if (value)
{
tntdb::Value v = conn.selectValue(cmd);
ValuePrinter()(v);
std::cout << std::endl;
}
else if (row)
{
tntdb::Row t = conn.selectRow(cmd);
RowPrinter()(t);
}
else if (statement)
{
tntdb::Statement stmt = conn.prepare(cmd);
tntdb::Result r = stmt.select();
std::for_each(r.begin(), r.end(), RowPrinter());
}
else if (cursor)
{
// postgresql needs a active transaction for cursors
tntdb::Transaction trans(conn);
tntdb::Statement stmt = conn.prepare(cmd);
std::for_each(stmt.begin(), stmt.end(), RowPrinter());
}
else
{
tntdb::Result r = conn.select(cmd);
std::for_each(r.begin(), r.end(), RowPrinter());
}
}
catch (const std::exception& e)
{
std::cerr << "ERROR: " << e.what() << std::endl;
}
}
|