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/*
* sqlite3xx - sqlite3 C++ layer, following the ideas of libpqxx
* Copyright (C) 2009 Andreas Baumann
*
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions of
* the GNU Lesser General Public License, as published by the Free Software
* Foundation.
*
* This program 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 distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*
*/
#include <iostream>
#include <cassert>
#include "sqlite3xx/sqlite3xx"
/* test needs 'unlink' from 'unistd.h' */
#if !defined _WIN32
#include <unistd.h>
#endif /* !defined _WIN32 */
using namespace sqlite3xx;
using namespace std;
int main( ) {
(void)unlink( "test9.db" );
}
/*
try {
cout << "creating DB.." << endl;
connection c( "test9.db" );
cout << "connection object is " << c << endl;
cout << "starting transaction.." << endl;
work wc( c, "create" );
cout << "create table.." << endl;
wc.exec( "create table a( i integer, d double, s text, t text )" );
wc.commit( );
work wi( c, "insert" );
cout << "insert some data.." << endl;
c.prepare( "ins", "insert into a( i, d, s, t ) values( NULL, NULL, NULL, ? )" )
( "text", sqlite3xx::prepare::treat_direct );
result r = wi.prepared( "ins" )( "bla" ).exec( );
cout << "inserted " << r.affected_rows( ) << " rows." << endl;
r = wi.prepared( "ins" )( "blu" ).exec( );
cout << "inserted " << r.affected_rows( ) << " rows." << endl;
r = wi.prepared( "ins" )( "bli" ).exec( );
cout << "inserted " << r.affected_rows( ) << " rows." << endl;
wi.commit( );
work wq( c, "query" );
cout << "querying.." << endl;
c.prepare( "qry", "select * from a" );
r = wq.prepared( "qry" ).exec( );
cout << "found " << r.size( ) << " records.." << endl;
cout << "found " << r.columns( ) << " columns.." << endl;
for( result::size_type i = 0; i < r.columns( ); i++ ) {
cout << "column " << i << ": " << r.column_type( i ) << endl;
}
assert( r.size( ) == 2 );
for( result::size_type i = 0; i < r.size( ); i++ ) {
cout << "i: " << i << endl;
// by field number
cout << "(by col number) i: " << r[i][0] << " d: " << r[i][1] << " s: " << r[i][2] << " t: " << r[i][3] << endl;
// associative array
cout << "(by col name) i: " << r[i]["i"] << " d: " << r[i]["d"] << " s: " << r[i]["s"] << " t: " << r[i]["t"] << endl;
// map to variables of a given type
int value_i;
double value_d;
string value_s;
string value_t;
r[i]["i"].to( value_i );
r[i]["d"].to( value_d );
r[i]["s"].to( value_s );
r[i]["t"].to( value_t );
cout << "(mapping) i: " << value_i << " d: " << value_d << " s: " << value_s << " t: " << value_t << endl;
}
assert( r.size( ) == 3 );
wq.commit( );
cout << "end." << endl;
} catch( sql_error& e ) {
cerr << e.msg( ) << ": " << e.query( ) << endl;
}
}
*/
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