类的使用
org.apache.shardingsphere.sql.parser.binder.segment.select.projection.impl.AggregationProjection

使用AggregationProjection的程序包

程序包	说明
org.apache.shardingsphere.sql.parser.binder.segment.select.projection
org.apache.shardingsphere.sql.parser.binder.segment.select.projection.impl

org.apache.shardingsphere.sql.parser.binder.segment.select.projection中AggregationProjection的使用

返回变量类型为AggregationProjection的类型的org.apache.shardingsphere.sql.parser.binder.segment.select.projection中的方法

限定符和类型	方法和说明
List<AggregationProjection>	ProjectionsContext.getAggregationProjections() Get aggregation projections.

org.apache.shardingsphere.sql.parser.binder.segment.select.projection.impl中AggregationProjection的使用

org.apache.shardingsphere.sql.parser.binder.segment.select.projection.impl中AggregationProjection的子类

限定符和类型	类和说明
class	AggregationDistinctProjection Aggregation distinct projection.