Returns the value of the track attribute.

emr_track.attr.get(track = NULL, attr = NULL)

Arguments

track

track name

attr

attribute name

Value

Track attribute value or 'NULL'.

Details

This function returns the value of a track attribute or 'NULL' if the attribute does not exist.

Examples


emr_db.init_examples()
#> NULL
emr_track.attr.set("sparse_track", "test_attr", "value")
emr_track.attr.get("sparse_track", "test_attr")
#> [1] "value"