Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
129 views
in Technique[技术] by (71.8m points)

python - Why is Firestore rounding 64 bit integers?

I'm trying to store 64 bit integers from a python program in my Firestore database. The problem is that it seems like the last digits are rounded off.

doc = db.collection('questions').document('0MPvbeTEglD9lbpDq6xm')
ints = [9223372036854775807, 9223372036854775533, 9223372036854775267]
doc.update({
    'random': ints
})

When I look in the database they are stored as:

random = [9223372036854776000, 9223372036854776000, 9223372036854775000}

According to the documentation 64 bit signed integers are supported. What could the problem be?

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)
Waitting for answers

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...