SELECT DISTINCT SACODE, TYPE, A_DATE, A_DESC 
 FROM alltext_sa_codes2_v 
 WHERE 
  LANG = 'T'
  AND SACODE IN ('W77','X47','X48',' ','W66','577','ZZ2','W60','W62','W63','W85','W95','W89','W87','W97','W92','W82','W64','W83','W88','W79','W94','W98','W96','W91','W76','525','523','W80','W86','W93','W90','B87','901','919','F10','Z17','N16','N18','N19','W81','Z40','A30','E38','B23','Z66',' X48','Z16','H10','F56','F57','V45','V60','V98','E11','F43','J24','J28','B56','B68','D6F')
  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