property TableIndexUpgradeExtension: String

Usage

Use the TableIndexUpgradeExtension to specify the file extension used by the engine for backup copies of the physical index file that makes up part of a logical DBISAM table. Backup files that use this file extensions are created specifically when upgrading a table from a prior version format to the latest table format. The default value is ".iup". Be sure to always include the filename extension separator (.) when specifying the file extension.