Basic information:Ollivander’s Inventory from Hacker rank is there any diff between and and why we need to join the original table itself to get the right result? I tried to use Product table from w3schools, it returns the same result except the order of data. Answer Obviously the two queries look different and would probably generate different execution plans. The
Tag: coding-style
pylint equivalent for SQL?
python having pylint scala having Scalastyle I searched around but didn’t find a style checker for SQL. Does it exist? Thank you. Answer You don’t require any error checker for Sql, as Sql is not a programming language. They IDE you use will help you to understand the issue in the query and can be formatted accordingly. Please choose appropriate
Is there a good reason to use upper case for SQL keywords? [closed]
Closed. This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing this post. Closed 6 years ago. Improve this question The default seems to be upper case, but is there really any reason to use upper case for keywords? I started