Interface AggregationMapper<T>
public interface AggregationMapper<T>
通用聚合查询接口,特殊方法
- Author:
- liuchan
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Method Summary
Modifier and TypeMethodDescriptionselectAggregationByExample(Object example, AggregateCondition aggregateCondition) 根据example和aggregateCondition进行聚合查询 分组不支持having条件过滤, 如需要建议使用xml文件
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Method Details
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selectAggregationByExample
@SelectProvider(type=AggregationProvider.class, method="dynamicSQL") List<T> selectAggregationByExample(@Param("example") Object example, @Param("aggregateCondition") AggregateCondition aggregateCondition) 根据example和aggregateCondition进行聚合查询 分组不支持having条件过滤, 如需要建议使用xml文件- Parameters:
example-aggregateCondition- 可以设置聚合查询的属性和分组属性- Returns:
- 返回聚合查询属性和分组属性的值
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