oracle不斷拒絕任何我在with子句中嘗試調用經度的東西。 WITH params as (
SELECT -28 as lat, 151 as lon
FROM dual
)
SELECT sighting_id
FROM sightings
ORDER BY sqrt(power(lat - latitude, 2) + power(lon - lon
我只是無法弄清楚如何使用創建，並在下面的示例中使用的變量一樣的漂亮技術： WITH t(myvar) AS (VALUES('welcome'))
SELECT tablename.*
FROM tablename, t
WHERE tablename.column1 = t.myvar
在多參加這樣的查詢 ： WITH t(myvar) AS (VALUES('welcomeagain
語言：Python 2.7 大家好。我在這裏找到了一個非常有用的腳本：Python to Slack Web Hook 顯示如何將消息發送到Slack Web鉤子。 import json
import requests
# Set the webhook_url to the one provided by Slack when you create the webhook at http
下面的代碼生成 SystemError: too many statically nested blocks import csv
with open('complexdatset.csv','r'), open ('back.csv','w'), open ('buffer_overflow.csv','w'), open ('ftp_write.csv','w'), open ('guess