在django的原始SQL語法中出錯

Question

我收到了錯誤

（1064，“你的SQL語法有錯誤;請查看與你的MySQL服務器版本相對應的手冊，以便在'弧度（151.20711）附近使用正確的語法）+ sin（弧度（-33.86714））* sin（弧度（緯度））））AS dist'在第1行“）

當我在代碼下面運行時。

query = '''SELECT id, longitude, latitude, (6378 * acos(cos(radians(-33.86714)) * cos(radians(latitude)) * cos(radians(longitude) – radians(151.20711)) + sin(radians(-33.86714)) * sin(radians(latitude)))) AS distance 
FROM ads_suburb HAVING distance < 10 ORDER BY distance;'''
surrounded_suburbs = Suburb.objects.raw(query)
for suburb in surrounded_suburbs:
    print(suburb.id)

我需要在哪里修理？

更新

我嘗試了另一種方法，但仍然得到同樣的錯誤。

cursor = connection.cursor()
cursor.execute('''SELECT id, longitude, latitude, (6378 * acos(cos(radians(-33.86714)) * cos(radians(latitude)) * cos(radians(longitude) – radians(151.20711)) + sin(radians(-33.86714)) * sin(radians(latitude)))) AS distance FROM ads_suburb HAVING distance < 10 ORDER BY distance;''')
ids = [row[0] for row in cursor.fetchall()]
print(ids)

Answer 1

我終於找到了解決方案。 這是因為“ - ”內部查詢。 我將“ - ”改為“ - ”，它有效。