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PyCharm でCData ODBC Driver for LDAP を使ってみた

LDAP にODBC データソースとしてPyCharm から連携。

CData ODBC Drivers は、ODBC をサポートするあらゆる環境から利用可能です。 本記事では、PyCharm からのCData ODBC Driver for LDAP の利用を説明します。ODBC Deriver をデータソースとして設定する方法、データソースをクエリするPyCharm のベーシックな方法を含みます。

To begin, this tutorial will assume that you have already installed the CData ODBC Driver for LDAP as well as PyCharm.

Pyodbc をプロジェクトに追加

Follow the steps below to add the pyodbc module to your project.

  1. Click File -> Settings to open the project settings window.
  2. Click Project Interpreter from the Project: YourProjectName menu.
  3. To add pyodbc, click the + button and enter pyodbc.
  4. Click Install Package to install pyodbc.

LDAP への接続

You can now connect with an ODBC connection string or a DSN. See the Getting Started section in the CData driver documentation for a guide to creating a DSN on your OS.

To establish a connection, the following properties under the Authentication section must be provided:

  • Valid User and Password credentials (e.g., Domain\BobF or cn=Bob F,ou=Employees,dc=Domain).
  • Server information, including the IP or host name of the Server, as well as the Port.
  • BaseDN: This will limit the scope of LDAP searches to the height of the distinguished name provided.

    Note: Specifying a narrow BaseDN may greatly increase performance; for example, cn=users,dc=domain will only return results contained within cn=users and its children.

Below is the syntax for a DSN:

[CData LDAP Source] Driver = CData ODBC Driver for LDAP Description = My Description User = Domain\BobF Password = bob123456 Server = 10.0.1.1 Port = 389

LDAP へのクエリの実行

Instantiate a Cursor and use the execute method of the Cursor class to execute any SQL statement.

import pyodbc cnxn = pyodbc.connect('DRIVER={CData ODBC Driver for LDAP};User = Domain\BobF;Password = bob123456;Server = 10.0.1.1;Port = 389;') cursor = cnxn.cursor() cursor.execute("SELECT Id, LogonCount FROM User WHERE CN = 'Administrator'") rows = cursor.fetchall() for row in rows: print(row.Id, row.LogonCount)

After connecting to LDAP in PyCharm using the CData ODBC Driver, you will be able to build Python apps with access to LDAP objects as if it were a standard database. If you have any questions, comments, or feedback regarding this tutorial, please contact us at support@cdata.com.

 
 
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