Returns the index position for .cdx compound index file tags and open .idx single-entry index files.

TAGNO([IndexName [, CDXFileName [, nWorkArea | cTableAlias]]])

Parameters

IndexName

Specifies the name of a .cdx compound index file tag or an open .idx single-entry index file for which TAGNO( ) returns the index position.

CDXFileName

Specifies the name of a .cdx compound index file containing the name of the tag you specify with IndexName.

nWorkArea

Specifies the work area of the table for which TAGNO( ) returns the index position for .cdx compound index file tags and .idx single-entry index files.

cTableAlias

Specifies the alias of the table for which TAGNO( ) returns the index position for .cdx compound index file tags and .idx single-entry index files.

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