| 程序包 | 说明 |
|---|---|
| com.dynamic.sql.core | |
| com.dynamic.sql.core.column.function.windows | |
| com.dynamic.sql.core.column.function.windows.aggregate |
| 限定符和类型 | 方法和说明 |
|---|---|
AbstractColumnReference |
AbstractColumnReference.column(boolean isEffective,
WindowsFunction windowsFunction,
Consumer<Over> over,
String columnAlias)
条件性地添加一个窗口函数列到查询中。
|
AbstractColumnReference |
ColumnReference.column(WindowsFunction windowsFunction,
Consumer<Over> over,
String columnAlias) |
abstract AbstractColumnReference |
AbstractColumnReference.column(WindowsFunction windowsFunction,
Consumer<Over> over,
String columnAlias)
添加一个窗口函数列到查询中。
|
| 限定符和类型 | 类和说明 |
|---|---|
class |
DenseRank |
class |
Rank |
class |
RowNumber |
| 限定符和类型 | 类和说明 |
|---|---|
class |
Avg |
class |
Count |
class |
Max |
class |
Min |
class |
StdDev
计算指定列的标准差。
|
class |
Sum |
class |
Variance
计算指定列的方差。
|
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