用\\:替換。
比如:
String sql = "select location.ToString() a,version,location.STDistance(geometry\\:\\:STGeomFromText('POINT(-22 60)', 4326)) b from spatial_event"; Query query = em.createNativeQuery(sql); query.getResultList();
Encountered a duplicated sql alias [] during auto-discovery of a native-sql query:
這是由於select字段沒有指定別名,加個別名就行。