MDX б

άȱʽ (MDX) б

ʾʹõ
еʽʾSampleSet Ķ£

{USA, Buffalo, France, NYC, London, California, LA, Nice, UK, Paris}

±гüÿԱݡ

λ 1995  1996  
UK 1900 1700 
    London 250 300 
France 2500 2500 
    Paris 365 250 
    Nice 27 100 
USA 5000 6500 
    Boston 900 1100 
    Buffalo 300 200 
    California 2000 3500 
    Los Angeles 500 900 


MDX 
±гֵķз MDX ʹñеת⡣

麯  


άȺνṹͼάȺ
  
Dimension ذָĲνṹԱάȡ 
Dimensions ضάݼлλֵʽָάȣַָάȡ 


νṹ
  
Hierarchy ؼԱĲνṹ 



  
Level سԱļ 
Levels άλֵʽָļ𣬻ַʽָļ 


߼  
Is ȽϵĶȣ򷵻 True򷵻 False 
IsAncestor ȷָĳԱǷΪһָԱȡ 
IsEmpty ȷʽǷȡֵΪյԪֵ 
IsLeaf ȷָԱǷΪҶԱ 


Ա  
Ancestor ָԱָĳԱȡ 
ClosingPeriod سԱһϵĺеһֵܡ  
Cousin سԱ·ָĳԱͬλõĳԱ 
CurrentMember صάϵĵǰԱ  
DefaultMember άȻνṹĬϳԱ 
FirstChild سԱĵһӴ  
FirstSibling سԱĸĵһӴ 
Lag ָԱάϵһԱ 
LastChild سԱһӴ 
LastSibling سԱĸһӴ 
Lead ָԱάϺĳԱ 
LinkMember ذνṹеĳԱ 
Members ַʽָĳԱ  
NextMember ָԱڼһԱ 
OpeningPeriod ĳһϳԱĺеĵһֵܡ  
ParallelPeriod һʱָԱͬλõĳԱ 
Parent سԱĸ 
PrevMember ָԱڼһԱ 
StrToMember ַʽسԱ 


ֵ  
Aggregate ظݲѯģʵľۺϺõֵ 
Avg ĳһ϶ֵʽõƽֵ 
CoalesceEmpty յԪֵϲΪַֻ 
Count ضάݼеάάеļеĵԪԪеά 
DistinctCount ؼеԪظԪ顣 
IIf ߼ȷֵֵַ֮һ 
Max ĳһ϶ֵʽõֵ 
Median ĳһ϶ֵʽõֵ 
Min ĳһ϶ֵʽõСֵ 
Ordinal ؼΪֵ 
Rank һΪԪڼеĽס 
Sum ĳһ϶ֵʽõĺ͡ 
Value ضֵֵ 



ۺϺ  
AddCalculatedMembers 򼯺ӼԱ 
AllMembers ذָάȻ򼶱гԱļϣԱ 
Ancestors ָĳԱȡ 
Ascendants سԱȵļϣԱ 
BottomCount Ӽϵ׶˿ʼָĿѡȶԼ 
BottomPercent Լ򣬲ص׶˵ n ԪأЩԪصۻϼΪָİٷֱȡ 
BottomSum Լ򣬲ص׶˵ n ԪأЩԪصۻϼΪֵָ 
Children سԱӴ 
Crossjoin ϵʸ  
Descendants ĳһԱָϵĻ߾ĳһԱָĺϣѡ򲻰ϵĺ  
Distinct ӼɾظԪ顣 

Except ֮䲻ͬѡظ  
Extract ȡάԪзԪ鼯ϡ Crossjoin ķ㡣 
Filter ظԼϽɸѡõļϡ 
Generate ӦõһϵÿԱȻ union ϲõļϡ  
Head ؼָĿǰɸԪء 
Hierarchize ڲνṹжԼϵĳԱ  
Intersect 뼯ϵĽѡظ  
LastPeriods ָĳԱ֮ǰóԱĳԱϡ 
Members άȡνṹ򼶱гԱļϡ 
Mtd PeriodsToDate ĿݺָΪ Month  
NonEmptyCrossjoin ϵʸճԱ֮⡣ 
Order мϵĳԱѡƲνṹ 
PeriodsToDate ָϵһʱڣԱϣӵһʱڿʼָĳԱΪֹ  
Qtd PeriodsToDate ĿݺָΪ Quarter  
Siblings سԱֵܣԱ 
Subset ӼзԪصӼ 
Tail ӼβӼ 
TopCount Ӽ϶˿ʼָĿѡȶԼ 
TopPercent Լ򣬲ض˵ n ԪأЩԪصۻϼΪָİٷֱȡ 
TopSum Լ򣬲ض˵ n ԪأЩԪصۻϼΪֵָ 
UNION ϵĲѡظ 
Wtd PeriodsToDate ĿݺָΪ Week 
Ytd PeriodsToDate ĿݺָΪ Year  


ַ  
CoalesceEmpty յԪֵϲΪַ֡ 
Generate ͨڼ϶ַʽַ 
IIf ߼ȷֵַ֮һ 
Name άȡνṹԱơ 
Properties ذԱֵַ 
UniqueName άȡԱΨһơ 

