Language server allows recognize column's name

[ntluong95]

I dont know how possible to implement this feature, as currently the LSP is able to display column name in code completion. What I want is that they have their own token, which allow for syntax highlighting feature. My expectation is to display column name with different color, so when I scan code I can quickly recognize them

Example code

# create a sample data frame
my_data <- data.frame(
  id = 1:5,
  value = c(10, 20, 30, 40, 50)
)

my_data %>% 
  select(id, value) %>% 
  filter(value > 30) 

Expected behavior:
Color for id and value is displayed differently.