TE
TechEcho
Home24h TopNewestBestAskShowJobs
GitHubTwitter
Home

TechEcho

A tech news platform built with Next.js, providing global tech news and discussions.

GitHubTwitter

Home

HomeNewestBestAskShowJobs

Resources

HackerNews APIOriginal HackerNewsNext.js

© 2025 TechEcho. All rights reserved.

ContinuouSQL Triggers

24 pointsby usman-mabout 9 years ago

4 comments

mrbogleabout 9 years ago
Are there certain types of continuous views where continuous triggers work better or worse? I can imagine things like alerts on moving averages could get tricky and possibly send repeated alerts when predefined thresholds are crossed multiple times.
评论 #11490961 未加载
mamikonyanaabout 9 years ago
Couple of questions:<p>- If the trigger function hits a service that takes a long time to respond, how does that affect the system?<p>- Why did you have to reimplement trigger functions, what was the problem with using trigger functions for tables on continuous views?
评论 #11491032 未加载
zallarakabout 9 years ago
This whole example represents a common workflow in fraud detection (alerts on data that hits a certain pattern). However, when I worked at Braintree, doing this real-time was tough and we&#x27;d analyze stuff retrospectively.
sraduabout 9 years ago
Can you create a trigger on any continuous query
评论 #11491994 未加载
评论 #11491968 未加载