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2024年3月11日发(作者:移动广告联盟源码)

percentile_disc(

fraction

)

doubleany sortable

WITHIN GROUP

precisiontype

(ORDER

BY

sort_expression

)

percentile_disc(

fractions

)

WITHIN GROUPdoubleany sortable

(ORDERprecision[]type

BY

sort_expression

)

same asdiscrete percentile: returns the first input value

sortwhose position in the ordering equals or

expressionexceeds the specified fraction

multiple discrete percentile: returns an array of

array of sortresults matching the shape of the fractions

expression'sparameter, with each non-null element

typereplaced by the input value corresponding to

that percentile


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