This section shows how to set up ODBC connectivity and configure DSNs on macOS.

Minimum macOS Version

The CData ODBC Driver for SAP ERP driver requires macOS Sierra (10.12) or above.

Licensing the Driver

In a terminal, run the following commands to license the driver. To activate a trial, omit the <key> input.

cd "/Applications/CData ODBC Driver for SAP ERP/bin"
sudo ./install-license.sh <key>

You'll be prompted for a name and password. These refer to your name and your machine's password.

Connecting with the RFC APIs

The CData ODBC Driver for SAP ERP uses the SAP RFC interface to connect to an SAP system. The ConnectionType specifies the RFC API you want to use to connect.

Obtaining the SAP libraries corresponding to your RFC API is required to connect.

Connect Using the Classic RFC SDK

To use the Classic RFC SDK without Unicode support provided with the library librfc32.dll, set ConnectionType to Classic. Simply place the assembly in a location where it will be accessible at run time, such as the system32 or bin folder or your path.

Connect Using the Classic RFC SDK with Unicode Support

To use the Classic RFC SDK with Unicode support provided with the library librfc32u.dll, set ConnectionType to Classic_Unicode. The following libraries from the RFC SDK must also be available at run time, in addition to librfc32u.dll:

• icudt34.dll
• icuin34.dll
• icuuc34.dll

Connect Using the NetWeaver RFC SDK

To use the NetWeaver RFC SDK provided with the library sapnwrfc.dll, set ConnectionType to NetWeaver. The following libraries from the RFC SDK must be available at run time, in addition to sapnwrfc.dll:

• icudt34.dll
• icuin34.dll
• icuuc34.dll
• libicudecnumber.dll
• libsapucum.dll

Connect Using SOAP Interface and RFC URL

To connect using the SOAP interface, set the following:

• ConnectionType: Set this to Soap.
• RFCUrl: Set this to the SOAP URL of your SAP system

The SOAP service must be enabled in your SAP system for this type of connection to work properly.

Required RFCs

The RFCs used by the CData ODBC Driver for SAP ERP are listed as follows. If any listed below are not available, some or all functionality may not work. T-Code SE37 may be used to view available function modules in SAP.

• DDIF_FIELDINFO_GET
• RFC_GET_FUNCTION_INTERFACE
• RFC_GET_STRUCTURE_DEFINITION
• RFC_GET_SYSTEM_INFO
• RFC_GET_UNICODE_STRUCTURE
• RFC_READ_TABLE
• SLDAG_CHECK_FOR_UNICODE

Connecting to SAP ERP

Set the following to connect:

• Host: The host name of the target system. Host names can be regular host names defined in a hosts file, an IP address like 123.123.123.123, or an SAProuter address such as "/H/hostname/S/port/H/host/S/port/ ..."
• User: The user that is authenticating to the SAP system.
• Password: The password used to authenticate to the SAP system.
• Client: The client authenticating to the SAP system.
• SystemNumber: The number by which the target system is defined.
• Language: The ISO 639-1 language code you use to log into SAP ERP. The default is "EN".

To connect to a machine different from the Host machine, substitute Host with the following:

• GatewayHost: The gateway host you wish to connect to. If not specified, the provider will attempt to connect to the SAP system specified by Host.
• GatewayService: The gateway service you wish to connect to. If not specified, the SAP system will use the default "sapgw##" where the "##" is the SystemNumber.

To connect to a distributed system or systems with other configurations, see Fine-Tuning Data Access.

Certificates

In addition to User and Password, the CData ODBC Driver for SAP ERP also supports certificate authentication. To use certificate authentication, set the X509Certificate connection property to either point to a file that contains an X509 certificate in PEM format, or the PEM blob directly used for authentication during SAP Logon. In addition to setting X509Certificate, you will need to specify the appropriate SNC connection properties. The SNC connection properties are described under Fine-Tuning Data Access.

Uninstalling the Driver

The easiest way to uninstall the driver is to open a terminal and run the included uninstall.sh script, located in the installation directory. For example:

cd "/Applications/CData ODBC Driver for SAP ERP"
sudo ./uninstall.sh

Note: The script needs to be run from the installation directory.