public final class ScanAggregation extends Object
修饰符和类型 | 方法和描述 |
---|---|
static ScanAggregation |
denseRank()
获取行的密集排名。
|
boolean |
equals(Object other) |
int |
hashCode() |
static ScanAggregation |
max()
最大值聚合
|
static ScanAggregation |
min()
最小值聚合
|
static ScanAggregation |
percentRank()
获取行的百分比排名。
|
static ScanAggregation |
product()
乘积聚合。
|
static ScanAggregation |
rank()
获取行的排名。
|
static ScanAggregation |
sum()
求和聚合
|
public static ScanAggregation sum()
public static ScanAggregation product()
public static ScanAggregation min()
public static ScanAggregation max()
public static ScanAggregation rank()
public static ScanAggregation denseRank()
public static ScanAggregation percentRank()
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