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INDEXKEY()

Yields the key expression of a specified index file.
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 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