SELECT DISTINCT SACODE, TYPE, A_DATE, A_DESC
 FROM alltext_sa_codes2_v
 WHERE 
  LANG = 'R'
  AND SACODE IN ('W66','W77','X47','X48',' ','ZZ2','577','X82','F10','M03','M04','M00','W85','W89','W91','W95','W97','B87','W63','W98','901','919','Z17','N16','N18','N19','N13','W60','Z40',' X48','A30','J08','E38','E37','B23','Z66','Z16','A28','X38','X39','X37','W62','W87','H10','L35','X18','X20','F56','F57','V45','V60','V98','X74','E11','ES5','FV5','F43','W81','W92','W82','W64','W83','W88','W94','W96','W86','W93')
  AND CLASS = 'T'
  AND `TYPE` == '437'
 ORDER BY SACODE, TYPE, A_DATE 

MySQLi_conn::query: Exec query Error: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '== '437' ORDER BY SACODE, TYPE, A_DATE' at line 7