1
我試圖返回一個字符串,但不知何故,這個函數不會編譯。我有點失落!參數的名稱和數量與靜態上下文中的任何函數簽名都不匹配 - XQuery
declare function local:findValue($vrf as xs:string?, $namefirst as element()*, $schoolfirst as element()*, $namesecond as element()*, $schoolsecond as element()*) as xs:string? {
return (
if (not(fn:empty($namefirst) or fn:empty($schoolfirst))) then (
if ($vrf) then (
"SCHOOL"
) else (
"HIGHSCHOOL"
)
) else if (not(fn:empty($namesecond) or fn:empty($schoolsecond))) then (
if ($vrf) then (
"SCHOOL"
) else (
"HIGSCHOOL"
)
) else()
)
};
編譯只是不會經過。它會拋出標題中提到的異常,任何快速幫助都會很棒!