MovingAverage構文 - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - Advanced SQL Engine分析関数

Product
Advanced SQL Engine
Teradata Database
Release Number
17.05
17.00
Published
2020年6月
Language
日本語
Last Update
2021-03-30
dita:mapPath
ja-JP/mld1565890109978.ditamap
dita:ditavalPath
ja-JP/mld1565890109978.ditaval
dita:id
B035-1206
Product Category
Software
Teradata Vantage
SELECT * FROM MovingAverage (
  ON { table | view | (query) }
     [ PARTITION BY partition_column [,...] ]
     [ ORDER BY order_column [,...] ]
  [ USING
    [ MAvgType ({ 'C' | 'E' | 'M' | 'S' | 'T' | 'W' }) ]
    [ TargetColumns ('target_column' [,...]) ]
    [ Alpha (alpha) ]
    [ StartRows (n) ]
    [ IncludeFirst ({'true'|'t'|'yes'|'y'|'1'|'false'|'f'|'no'|'n'|'0'}) ]
    [ WindowSize (window_size) ]
  ]
) AS alias;
ON句にPARTITION BY句とORDER BY句が含まれていない場合、結果は非決定的になります。