Python variable to database frequent update at rate 20times

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Python variable to database frequent update at rate 20times

Postby amd123coep » 27. July 2022 13:24

My requirement is to update some value from python variable to mysql database.This has to happen 20-30times per minute

One way is put update query in loop...is there any other efficient way.
This is to keep record of trade values
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Re: Python variable to database frequent update at rate 20ti

Postby Nobbie » 27. July 2022 19:31

amd123coep wrote:One way is put update query in loop...is there any other efficient way.


No, i have no idea. What are you thinking about? What do you mean by "efficient" and what is unefficient with a loop? Actually i dont know, what you are looking for.

I know, there is "prepared statement" to avoid running the SQL Interpreter for each update, but actually i dont believe that there is any benefit with modern CPUs, running blazingly fast, even calculating 4k videos in realtime. 30 years ago prepared statements may have been a usefull thing, but not today anymore (just my two cents). I simply would run the Query in a loop. If there is any bottleneck, its the TCPIP communication between the server and the client.
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Re: Python variable to database frequent update at rate 20ti

Postby amd123coep » 28. July 2022 10:42

Thank you....
Effeccient means less consumption of resources.actually am reading value from another webpage and adding into my database.like rate of currancy...
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