Simple ´ (syntax) question

in this example the word ORDER is encapsed by these ´ and `. But in other statements i don't see them. whats their use?

thanks!

Hi,

normally you cannot use "ORDER" as a name, because it's a reserved word. But if you quote the name with backticks, it is permitted, because the name `order` can no longer be confused with the SQL token "ORDER".

Quoted names can include pretty much any character. See the manual.

ooh ok! thank you very much!