primaryKey.IdMapBase {IdMappingAnalysis}R Documentation

Retrieves a primary key for a given IdMapBase object

Description

Retrieves a primary key for a given IdMapBase object. The method can be used as object specific as well as static. In the latter case the method can accept a data.frame using IdMapBase$primaryKey(<data.frame>) signature returning the name of the <data.frame> first column.

Usage

## S3 method for class 'IdMapBase'
primaryKey(this, DF=NULL, ...)

Arguments

...

Not used

Value

A character string representing primary key for given IdMapBase object

Author(s)

Alex Lisovich, Roger Day

See Also

For more information see IdMapBase.

Examples

 obj<-IdMapBase(examples$identDfList[[1]]);
 obj$primaryKey();
 

[Package IdMappingAnalysis version 1.30.0 Index]