09.11.2014, 09:46
Quote:
If they knew all of SQL except for DELETE they would already have the answer since the answer is not in DELETE - hence why you were all way off. I would also expect someone adept at a language to already know of the documentation, having used it extensively, and know to go there to plug holes in their knowledge. If I forget the difference between LEFT INNER JOIN and RIGHT INNER JOIN, I don't post a topic here I just check the documentation.
This forum is not here to do things for people (despite popular opinion), it is here to point them in the right direction. In this case, the right direction is SQL documentation. Just to make that even more explicit: http://dev.mysql.com/doc/ <- Very comprehensive documentation. http://use-the-index-luke.com/ <- Guides to optimisation. https://www.******.co.uk/search?num=...53.IQAXELkZWAI <- SQL tutorials. I'd say look at any except the W3Schools one. |