การใช้ alias สำหรับคิวรีที่ join ตารางเดิมกับตัวเอง

# Make an alias of the employees table: managers
managers = ____

# Build a query to select names of managers and their employees: stmt
stmt = select(
    [managers.columns.name.label('manager'),
     ____]
)

# Match managers id with employees mgr: stmt_matched
stmt_matched = stmt.where(managers.columns.id == ____)

# Order the statement by the managers name: stmt_ordered
stmt_ordered = stmt_matched.order_by(____)

# Execute statement: results
results = connection.execute(stmt_ordered).fetchall()

# Print records
for record in results:
    print(record)