Get Grades

Returns a reference to the (cached) grades table, with the most relevant columns selected.

mdl_grades(con = mdl_get_connection())

Arguments

con	a database connection object

Value

A dbplyr reference object

Examples

if (FALSE) {
# Get the course grades for courseid 52
course_grades <- mdl_grades() %>%
filter(courseid == 52, item_type == "course") %>%
collect()
# Get the other grades items:
grades_items_grades <- mdl_grades() %>%
filter(courseid == 52, item_type != "course") %>%
collect()
}