Orientdb 简明教程
OrientDB - Python Interface
面向 Python 的 OrientDB 驱动程序使用二进制协议。PyOrient 是帮助将 OrientDB 连接到 Python 的 git hub 项目名称。它适用于 OrientDB 1.7 及更高版本。
OrientDB driver for Python uses the binary protocol. PyOrient is the git hub project name which helps to connect OrientDB with Python. It works with OrientDB version 1.7 and later.
以下命令用于安装 PyOrient。
The following command is used to install PyOrient.
pip install pyorient
可以将名为 demo.py 的脚本文件用于执行以下任务:
You can use the script file named demo.py to do the following tasks −
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Create a client instance means create a connection.
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Create DB named DB_Demo.
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Open DB named DB_Demo.
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Create class my_class.
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Create properties id, and name.
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Insert record into my class.
//create connection
client = pyorient.OrientDB("localhost", 2424)
session_id = client.connect( "admin", "admin" )
//create a databse
client.db_create( db_name, pyorient.DB_TYPE_GRAPH, pyorient.STORAGE_TYPE_MEMORY )
//open databse
client.db_open( DB_Demo, "admin", "admin" )
//create class
cluster_id = client.command( "create class my_class extends V" )
//create property
cluster_id = client.command( "create property my_class.id Integer" )
cluster_id = client.command( "create property my_class.name String" )
//insert record
client.command("insert into my_class ( 'id','’name' ) values( 1201, 'satish')")
使用以下命令执行上述脚本。
Execute the above script using the following command.
$ python demo.py