Hacker News new | ask | show | jobs
by jslaby 295 days ago
Of course, trying out the first example doesn't work on SQL Server..
1 comments

"We use Oracle syntax and write <column expr> <alias> instead of ANSI SQL <column expr> AS <alias>. Ditto for table expressions"

Footnote on page 3.

T-SQL can handle that alias expr just fine, but the seqNum returned is 4,8,12,16,20 instead of the 1,2,3... I tried on MySQL and it works fine. I'm not sure how SQL Server is handling those cartesian joins differently