com.hangum.tadpole.mongodb.core.test.MongoTestLikeStmt.java Source code

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Here is the source code for com.hangum.tadpole.mongodb.core.test.MongoTestLikeStmt.java

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/*******************************************************************************
 * Copyright (c) 2013 hangum.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the GNU Lesser Public License v2.1
 * which accompanies this distribution, and is available at
 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 * 
 * Contributors:
 *     hangum - initial API and implementation
 ******************************************************************************/
package com.hangum.tadpole.mongodb.core.test;

import java.util.regex.Pattern;

import com.mongodb.BasicDBObject;
import com.mongodb.DB;
import com.mongodb.DBCollection;
import com.mongodb.DBCursor;
import com.mongodb.Mongo;

/**
 * in example example
 * 
 * 
 * select * from rental where rental_id <=10 or rental_id =2;
 * 
 * 
 * @author hangum
 * 
 */
public class MongoTestLikeStmt {

    /**
     * @param args
     */
    public static void main(String[] args) throws Exception {
        System.out.println("select * from language where name like '%en%'");
        ConAndAuthentication testMongoCls = new ConAndAuthentication();
        Mongo mongo = testMongoCls.connection(ConAndAuthentication.serverurl, ConAndAuthentication.port);
        DB db = mongo.getDB("test");

        DBCollection myColl = db.getCollection("language");
        BasicDBObject dbObject = new BasicDBObject();
        Pattern regex = Pattern.compile(".*en*");
        dbObject.put("name", regex);

        DBCursor myCursor = myColl.find(dbObject);
        while (myCursor.hasNext()) {
            System.out.println(myCursor.next());
        }

        mongo.close();
    }

}