The DAYNAME() function returns the name of the day of the week (1..7). In some countries the first day of the week is Monday, while in others the first day of the week is Sunday.
De funksje DEINAMME () jout de namme werom fan de wykdei (1.. 7) Yn guon lannen is moandei de earste dei fan de wike, wylst yn oare lannen snein de earste dei fan de wike is.