The PrevRow method backs up to the previous row in the cached sequence, positioning that row to be loaded into fields or variables.

This method has the following syntax:

The QueryMode attribute (see QueryMode Attribute) must be QY_CACHE.

If the PrevRow method is successful, it returns ER_OK. If it is not successful, it returns an error status. Descriptions of system constant values and their numeric equivalents are listed in Error Codes (see Error Codes).