Read Master Linked Dataset from DuckDB — db_read

Reads both classroom-level and student-level master data from the database and reconstructs the alprek_linkage_master S3 object. Optionally filters by school year.

Usage

db_read_master(conn, years = NULL)

Arguments

conn: A DBI connection object from db_init().
years: Character vector or NULL. School years to include. NULL reads all years.

Value

An alprek_linkage_master S3 object.

Examples

if (FALSE) { # \dontrun{
conn <- db_init("output/alprekdb.duckdb", read_only = TRUE)
master <- db_read_master(conn)
master$classroom_level
master$student_level
db_close(conn)
} # }