Look Up Past and Future Reading Assignments

Look up previous or future assignments, based on the current class's id.

Usage

lookup_future_reading(schedule, id = NULL, grp = NULL, delta = 1)

lookup_past_reading(schedule, id = NULL, grp = NULL, delta = 1)

Arguments

schedule

The schedule to use for looking up the classes.

id

The cal_id index of the current class.

grp

The rd_grp_key for the current class's reading group.

delta

The number of classes forward or backward.

Value

A row from the calendar table.

Functions

• lookup_future_reading():

• lookup_past_reading():