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sunkaixuan
2017-05-22 00:35:07 +08:00
parent 2c2f8dc0c4
commit f5af504089
1 changed files with 5 additions and 1 deletions
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OrmTest/Demo/Query.cs
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@@ -31,6 +31,9 @@ namespace OrmTest.Demo
.GroupBy(it => it.Id).Having(it => NBORM.AggregateAvg(it.Id) > 0) .GroupBy(it => it.Id).Having(it => NBORM.AggregateAvg(it.Id) > 0)
.Select(it => new { idAvg = NBORM.AggregateAvg(it.Id), name = it.Name }).ToList(); .Select(it => new { idAvg = NBORM.AggregateAvg(it.Id), name = it.Name }).ToList();
//SQL:
//SELECT AVG([Id]) AS[idAvg], [Name] AS[name] FROM[Student] GROUP BY[Name],[Id] HAVING(AVG([Id]) > 0 )
//NBORM.AggregateSum(object thisValue) //NBORM.AggregateSum(object thisValue)
//NBORM.AggregateAvg<TResult>(TResult thisValue) //NBORM.AggregateAvg<TResult>(TResult thisValue)
//NBORM.AggregateMin(object thisValue) //NBORM.AggregateMin(object thisValue)
@@ -151,6 +154,7 @@ namespace OrmTest.Demo
public static void Select() public static void Select()
{ {
var db = GetInstance(); var db = GetInstance();
db.IgnoreColumns.Add("TestId", "Student");
var s1 = db.Queryable<Student>().Select(it => new ViewModelStudent2 { Name = it.Name, Student = it }).ToList(); var s1 = db.Queryable<Student>().Select(it => new ViewModelStudent2 { Name = it.Name, Student = it }).ToList();
var s2 = db.Queryable<Student>().Select(it => new { id = it.Id, w = new { x = it } }).ToList(); var s2 = db.Queryable<Student>().Select(it => new { id = it.Id, w = new { x = it } }).ToList();
var s3 = db.Queryable<Student>().Select(it => new { newid = it.Id }).ToList(); var s3 = db.Queryable<Student>().Select(it => new { newid = it.Id }).ToList();