List the entities in a databse.
Examples
if (FALSE) { # \dontrun{
dic<-redatam_open("path/to/rxdb")
redatam_entities(dic);
} # }
List the entities in a databse.
if (FALSE) { # \dontrun{
dic<-redatam_open("path/to/rxdb")
redatam_entities(dic);
} # }