我想使用此代码 import csv
with open('Trials/readtest.csv', mode='r') as infile:
reader = csv.reader(infile)
with open('Trials/readtest_2.csv', mode='w') as outfile:
writer = csv.writer(outf
我有一个约10k行的表。我运行下面的SQL,但它花费太多时间(约4秒): SELECT
ID, post_date, post_title, post_name, pc.post_view,
t.name AS post_category,
pm2.meta_value AS post_image
FROM wp_posts p
INNER