How to connect to Sybase Data with Squirrel SQL client



Connect to Sybase data and execute queries in the Squirrel SQL Client.

The CData JDBC Driver for Sybase enables you to execute queries to Sybase data in tools like Squirrel SQL Client. In this article, you will create a JDBC data source for Sybase data and execute queries.

Add the JDBC Driver for Sybase

Follow the steps below to add the driver JAR.

  1. In Squirrel SQL, click Windows -> View Drivers.
  2. Click the plus icon to open the Add Driver wizard.
  3. In the Name box, enter a user-friendly name for the driver; for example, CData JDBC Driver for Sybase.
  4. In the Example URL box, enter jdbc:sybase:
  5. In the Extra Class Path tab, click Add.
  6. In the file explorer dialog that opens, select the JAR file for the driver, located in the lib subfolder of the installation directory.
  7. Click List Drivers to populate the Class Name menu with the class name for the driver, cdata.jdbc.sybase.SybaseDriver.

Define Connection Properties

Follow the steps below to save connection properties in the driver alias.

  1. Click Windows -> View Aliases.
  2. In the pane that lists the aliases, click the plus icon.
  3. In the Add Alias wizard that opens, the following fields are required for the JDBC driver:

    • Name: Enter a name for the alias; for example, CData Sybase Source.
    • Driver: Select the CData JDBC Driver for Sybase.
    • URL: Enter jdbc:sybase:
    • User Name: Enter the username, which is added to the JDBC URL.
    • Password: Enter the password, which is added to the JDBC URL.
  4. If you want to define any additional properties, click Properties.
  5. In the Driver properties tab of the dialog that appears, select the Use driver properties checkbox.
  6. In the Specify column, select the checkboxes for the required connection properties.

    To connect to Sybase, specify the following connection properties:

    • Server: Set this to the name or network address of the Sybase database instance.
    • Database: Set this to the name of the Sybase database running on the specified Server.

    Optionally, you can also secure your connections with TLS/SSL by setting UseSSL to true.

    Sybase supports several methods for authentication including Password and Kerberos.

    Connect Using Password Authentication

    Set the AuthScheme to Password and set the following connection properties to use Sybase authentication.

    • User: Set this to the username of the authenticating Sybase user.
    • Password: Set this to the username of the authenticating Sybase user.

    Connect using LDAP Authentication

    To connect with LDAP authentication, you will need to configure Sybase server-side to use the LDAP authentication mechanism.

    After configuring Sybase for LDAP, you can connect using the same credentials as Password authentication.

    Connect Using Kerberos Authentication

    To leverage Kerberos authentication, begin by enabling it setting AuthScheme to Kerberos. See the Using Kerberos section in the Help documentation for more information on using Kerberos authentication.

    You can find an example connection string below: Server=MyServer;Port=MyPort;User=SampleUser;Password=SamplePassword;Database=MyDB;Kerberos=true;KerberosKDC=MyKDC;KerberosRealm=MYREALM.COM;KerberosSPN=server-name

    Below is a typical connection string:

    jdbc:sybase:User=myuser;Password=mypassword;Server=localhost;Database=mydatabase;Charset=iso_1;
  7. In the dialog that appears after you click OK, click connect to test the connection.

Discover Schemas and Query Sybase Data

After the metadata has loaded, a new tab for the Sybase data source is displayed. On the Objects subtab, you can discover schema information, such as the available tables and views.

To view table data, select the table on the Objects tab. The table data is then loaded in a grid on the Content tab.

To execute an SQL query, enter the query on the SQL tab and then click Run SQL (the runner icon). For example:

SELECT Id, ProductName FROM Products WHERE ProductName = Konbu

Ready to get started?

Download a free trial of the Sybase Driver to get started:

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