mdsh | Multi-lingual , Markdown-based Literate Programming | Script Programming library
kandi X-RAY | mdsh Summary
kandi X-RAY | mdsh Summary
Multi-lingual, Markdown-based Literate Programming... in run-anywhere bash
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of mdsh
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QUESTION
I have one query which is use multiple statement on single table. Where I can change to optimize the query?
Query is fetching count from single table with multiple selection ,I need to reduce the query size and optimized the query.
...ANSWER
Answered 2019-Oct-14 at 11:15This is a pure guesswork answer, as we have no sample data and expected results. Like I said though, seems like we need conditional aggregation here. I've removed a lot of the subqueries, and moved one, and turned them into conditional aggregates.
There's a lot of guesses here though, but this should be near to what you need. Hopefully, if it isn't quite right, you can easily correct it:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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No vulnerabilities reported
Install mdsh
Using basher, via basher install bashup/mdsh
Using composer, via composer require bashup/mdsh:dev-master (to add it to your project) or composer global require bashup/mdsh:dev-master (to install it globally)
Using git, by cloning this repo and copying or linking the bin/mdsh file to a directory on your PATH, or
Just downloading the script directly to a directory on your PATH, then running chmod +x on it)
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