INDEXKEY()
Yields the key expression of a specified index file.
- Syntax
-
- INDEXKEY(<nOrder>) --> <cIndexKey>
- Arguments
-
- <nOrder> Index order number
- Returns
-
- <cIndexKey> The index key
- Description
-
- This function returns a character string stored in the header of the index file
- The index key is displayed for an index file that is designated by <nOrder>,its position in the USE...INDEX or SET INDEX TO command in the currently selected or designated work area.If there is no corresnponding index key at the specified order position,a NULL byte will be returned.
Examples
USE TESTS NEW INDEX TEST1
? INDEXKEY(1)
- Status
- Ready
- Compliance
-
- This function is Ca-Clipper compliant
- Platforms
-
- All
- Files
-
- Library is rdd
- See Also