Retrieves the names of the columns in a Ladybug query result.
Examples
if (FALSE) { # \dontrun{
conn <- lb_connection(":memory:")
lb_execute(conn, "CREATE NODE TABLE User(name STRING, age INT64,
PRIMARY KEY (name))")
lb_execute(conn, "CREATE (:User {name: 'Alice', age: 25})")
result <- lb_execute(conn, "MATCH (a:User) RETURN a.name, a.age")
lb_get_column_names(result)
} # }
