sql:dayname( $arg as xs:genericDateTimeArg? ) as xs:string?
Returns an xs:string representing the dayname value in the localized value of $arg.
If $arg is the empty sequence, returns the empty sequence.
Parameters | |
---|---|
arg | The date whose dayname value will be returned. |
sql:dayname(xs:date("1997-07-20")) => Sunday
sql:dayname("2012-05-16") => Wednesday