The function to use for reading table data.

Data Type

string

Default Value

"RFC_READ_TABLE"

Remarks

The driver can use various read table functions when retrieving SAP ERP data, including custom functions that remove limitations on the buffer size.

When ReadMode is set to stream, explicitly set this property to the name of an installed and activated streaming function module, such as Z_STREAM_READ_TABLE. Use the actual name assigned by your SAP administrator. The function module must expose the CALLBACK_FM import parameter.

Setting this property does not enable streaming by itself. Set ReadMode to stream to select streaming reads. For JCo streaming, the function module must also expose the CALLBACK_DESTINATION import parameter. Connections that use JCo also require CallBackProgramID and CallBackDestination.

See Using a Custom Read Table Function for more information.