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orientdb-jdbc

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资源说明：OrientDB JDBC Driver

*Project MOVED*

OrientDB JDBC driver has been moved to OrientDB core modules: https://github.com/orientechnologies/orientdb/tree/develop/jdbc


*OrientDB  JDBC Driver*

OrientDB (http://code.google.com/p/orient/) is a NoSql DBMS that support a subset of SQL ad query languge.
This project is an effort to develop a JDBC driver for OrientDB

*Include in your projects*

Orient-jdbc are deployed on sonatype's maven repository. At the moment only snapshots are available, so 

	
		com.orientechnologies
		orientdb-jdbc
		1.0-SNAPSHOT
	



*How to build*

Orient-jdbc uses maven, so do a 

mvn install


*How to build a jar-with-dependencies*

Do a 

mvn assembly:assembly

to obtain a jar with dependency included under target directory.

Just copy orientdb-jdbc-1.0-SNAPSHOT-all.jar to your classpath.

It is very usefull to include under applications such as DBVisualizer.

*How can be used in my code?*

The driver is registerd to the Java sql DriverManager and can be used to work with all the OrientDB database types: memory, local or remote.
The driver's class is com.orientechnologies.orient.jdbc.OrientJdbcDriver.

Use your knowledge of JDBC API to work against OrientDB.

First get a connection

Properties info = new Properties();
info.put("user", "admin");
info.put("password", "admin");

Connection conn = (OrientJdbcConnection) DriverManager.getConnection("jdbc:orient:remote:localhost/test", info);


Then execute a Statement and get the ResultSet

Statement stmt = conn.createStatement();

ResultSet rs = stmt.executeQuery("SELECT stringKey, intKey, text, length, date FROM Item");

rs.next();

rs.getInt("@version");
rs.getString("@class");
rs.getString("@rid");

rs.getString("stringKey");
rs.getInt("intKey");

rs.close();
stmt.close();



The driver retrieve Orient metadata (@rid,@class and @version) only on direct queries. 
Take a look at tests code to see more detailed examples.

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