Andy Mallon hates brackets and likes regular expressions:
There are cases where you need brackets, such as having objects with “illegal” characters in them. These rules apply to database names, column names, and all object names. (I’m going to simply refer to “object names” for simplicity, though I concede that “identifier” might be a more correct term.) If you want to put a space or hyphen in an object name, then you’re going to have to use [brackets] to “quote” the name every time you reference it. Similarly, you can’t start an object name with a number, even though it’s a valid character in any other position of the object name:
8Ballis an illegal object name, but
AM2is perfectly OK. There are a bunch of other scenarios, but I won’t go into them all.
If SMO tried to only use [brackets] where necessary, that would likely be a complicated and error-prone branch of code. It’s safer to always include [brackets], and there’s no time when [brackets] will break your code.
Read on to see how Andy gets rid of those pesky things.