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- 增加 ISelect Aggregate(lambda, out var result) 方法；

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28810
2020-09-04 12:12:37 +08:00
parent 80ac7d90a8
commit dd477482f1
24 changed files with 93 additions and 2 deletions
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FreeSql/Interface/Curd/ISelect/ISelect3.cs
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@ -40,6 +40,7 @@ namespace FreeSql
string ToSql<TReturn>(Expression<Func<T1, T2, T3, TReturn>> select, FieldAliasOptions fieldAlias = FieldAliasOptions.AsIndex);
TReturn ToAggregate<TReturn>(Expression<Func<ISelectGroupingAggregate<T1>, ISelectGroupingAggregate<T2>, ISelectGroupingAggregate<T3>, TReturn>> select);
ISelect<T1, T2, T3> Aggregate<TReturn>(Expression<Func<ISelectGroupingAggregate<T1>, ISelectGroupingAggregate<T2>, ISelectGroupingAggregate<T3>, TReturn>> select, out TReturn result);
decimal Sum<TMember>(Expression<Func<T1, T2, T3, TMember>> column);
TMember Min<TMember>(Expression<Func<T1, T2, T3, TMember>> column);
TMember Max<TMember>(Expression<Func<T1, T2, T3, TMember>> column);