类的使用
tk.mybatis.mapper.additional.aggregation.AggregateCondition

使用AggregateCondition的程序包

程序包	说明
tk.mybatis.mapper.additional.aggregation

tk.mybatis.mapper.additional.aggregation中AggregateCondition的使用

返回AggregateCondition的tk.mybatis.mapper.additional.aggregation中的方法

限定符和类型	方法和说明
AggregateCondition	AggregateCondition.aggregateBy(String aggregateProperty)
AggregateCondition	AggregateCondition.aggregateType(AggregateType aggregateType)
AggregateCondition	AggregateCondition.aliasName(String aggregateAliasName)
static AggregateCondition	AggregateCondition.builder()
AggregateCondition	AggregateCondition.groupBy(String... groupByProperties)

参数类型为AggregateCondition的tk.mybatis.mapper.additional.aggregation中的方法

限定符和类型	方法和说明
static String	AggregationProvider.aggregationGroupBy(Class<?> entityClass, String wrapKeyword, AggregateCondition condition)
static String	AggregationProvider.aggregationSelectClause(Class<?> entityClass, String wrapKeyword, AggregateCondition condition)
List<T>	AggregationMapper.selectAggregationByExample(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