LOAD DATA INFILE 'c:/users/amol/downloads/test_table.csv'
INTO TABLE test_table
FIELDS TERMINATED BY ',' 
ENCLOSED BY '"'
LINES TERMINATED BY '\n'
IGNORE 1 ROWS;

   \\JOIN\\
SELECT ttm.class_id, tsm.timeslot_from, tsm.timeslot_to, ttpm.weekday_id,
  ttpm.subject_id
  FROM timetable_master ttm INNER JOIN timetable_period_map ttpm 
  ON ttm.timetable_id = ttpm.timetable_id
  INNER JOIN timeslot_master tsm
  ON tsm.timeslot_id = ttpm.timeslot_id 
  WHERE ttm.class_id='201516_v_AM'