diff options
| author | Antonin Kral <a.kral@bobek.cz> | 2012-08-29 20:54:51 +0200 |
|---|---|---|
| committer | Antonin Kral <a.kral@bobek.cz> | 2012-08-29 20:54:51 +0200 |
| commit | 83957b73f9177f6e38bd5375bd93ca1f6a47188c (patch) | |
| tree | f20b7d6ac9a9c64ff5bb6b5910a24abbb356b1d5 /client/examples/first.cpp | |
| parent | 5071d203970edd4c995493d810abe20987e76fe9 (diff) | |
Imported Upstream version 2.2.0upstream/2.2.0
Diffstat (limited to 'client/examples/first.cpp')
| -rw-r--r-- | client/examples/first.cpp | 86 |
1 files changed, 0 insertions, 86 deletions
diff --git a/client/examples/first.cpp b/client/examples/first.cpp deleted file mode 100644 index ab5efb325f5..00000000000 --- a/client/examples/first.cpp +++ /dev/null @@ -1,86 +0,0 @@ -// first.cpp - -/* Copyright 2009 10gen Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -/** - * this is a good first example of how to use mongo from c++ - */ - -#include <iostream> - -#include "client/dbclient.h" - -using namespace std; - -void insert( mongo::DBClientConnection & conn , const char * name , int num ) { - mongo::BSONObjBuilder obj; - obj.append( "name" , name ); - obj.append( "num" , num ); - conn.insert( "test.people" , obj.obj() ); -} - -int main( int argc, const char **argv ) { - - const char *port = "27017"; - if ( argc != 1 ) { - if ( argc != 3 ) - throw -12; - port = argv[ 2 ]; - } - - mongo::DBClientConnection conn; - string errmsg; - if ( ! conn.connect( string( "127.0.0.1:" ) + port , errmsg ) ) { - cout << "couldn't connect : " << errmsg << endl; - throw -11; - } - - { - // clean up old data from any previous tests - mongo::BSONObjBuilder query; - conn.remove( "test.people" , query.obj() ); - } - - insert( conn , "eliot" , 15 ); - insert( conn , "sara" , 23 ); - - { - mongo::BSONObjBuilder query; - auto_ptr<mongo::DBClientCursor> cursor = conn.query( "test.people" , query.obj() ); - cout << "using cursor" << endl; - while ( cursor->more() ) { - mongo::BSONObj obj = cursor->next(); - cout << "\t" << obj.jsonString() << endl; - } - - } - - { - mongo::BSONObjBuilder query; - query.append( "name" , "eliot" ); - mongo::BSONObj res = conn.findOne( "test.people" , query.obj() ); - cout << res.isEmpty() << "\t" << res.jsonString() << endl; - } - - { - mongo::BSONObjBuilder query; - query.append( "name" , "asd" ); - mongo::BSONObj res = conn.findOne( "test.people" , query.obj() ); - cout << res.isEmpty() << "\t" << res.jsonString() << endl; - } - - -} |
