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

Sybase 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 Sybase 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 Sybase 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.

Sybase 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 authenticate with Sybase, set User and Password. Additionally, set IntegratedSecurity; to true to use Windows authentication otherwise, Sybase authentication is used. Set the Server and Database properties. To secure connections with TLS/SSL, set Encrypt to true.

Below is the syntax for a DSN:

[CData Sybase Source] Driver = CData ODBC Driver for Sybase Description = My Description User = myuser Password = mypassword Server = localhost Database = mydatabase

Sybase 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 Sybase};User = myuser;Password = mypassword;Server = localhost;Database = mydatabase;') cursor = cnxn.cursor() cursor.execute("SELECT Id, ProductName FROM Products WHERE ProductName = 'Konbu'") rows = cursor.fetchall() for row in rows: print(row.Id, row.ProductName)

After connecting to Sybase in PyCharm using the CData ODBC Driver, you will be able to build Python apps with access to Sybase data 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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