这一篇是对前面所有关于分析函数的文章的总结:
一、统计方面:
Sum() Over ([Partition by ] [Order by ]
Rows Between Preceding And Following)
Sum() Over ([Partition by ] [Order by ]
Rows Between Preceding And Current Row)
Sum() Over ([Partition by ] [Order by ]
Range Between Interval '' 'Day' Preceding
And Interval '' 'Day' Following )
irst/Last])
Dense_rank() Over ([Patition by ] [Order by ] [Nulls F
irst/Last])
Row_number() Over ([Partitionby ] [Order by ] [Nulls F
irst/Last])
Ntile() Over ([Partition by ] [Order by ])
具体请参考《函数》
以上就是Oracle分析函数总结的全部内容,希望能给大家一个参考,也希望大家多多支持编程之家。
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