Checks whether the track exists

Checks whether the track exists.

emr_track.exists(track, db_id = NULL)

Arguments

track

track name

db_id

string of a db dir passed to emr_db.connect

Value

'TRUE' if the tracks exists, otherwise 'FALSE'

Details

This function checks whether the track exists. If db_id is passed, the function checks whether the track exists in the specific db.

See also

emr_track.ls, emr_track.info

Examples

emr_db.init_examples()
#> NULL
emr_track.exists("sparse_track")
#> [1] TRUE