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28810 2019-03-22 00:29:27 +08:00
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@ -75,15 +75,12 @@ var t2 = fsql.Select<Song>().Where(s => s.Tags.AsSelect().Any(t => t.Name == "
``` ```
更多前往Wiki：[《Select 查询数据文档》](https://github.com/2881099/FreeSql/wiki/%e6%9f%a5%e8%af%a2) 更多前往Wiki：[《Select 查询数据文档》](https://github.com/2881099/FreeSql/wiki/%e6%9f%a5%e8%af%a2)
# Lambda
```csharp ```csharp
var t3 = f.Select<Song>.Where(a => new[] { 1, 2, 3 }.Contains(a.Id)).ToList(); var t3 = f.Select<Song>.Where(a => new[] { 1, 2, 3 }.Contains(a.Id)).ToList();
``` ```
```csharp ```csharp
var t4 = select.Where(a => a.CreateTime.Date == DateTime.Now.Date).ToList(); var t4 = select.Where(a => a.CreateTime.Date == DateTime.Now.Date).ToList();
``` ```
```csharp ```csharp
var t5 = select.OrderBy(a => Guid.NewGuid()).Limit(1).ToList(); var t5 = select.OrderBy(a => Guid.NewGuid()).Limit(1).ToList();
``` ```
@ -119,11 +116,10 @@ public class SongContext : DbContext {
} }
} }
long id = 0;
using (var ctx = new SongContext()) { using (var ctx = new SongContext()) {
var song = new Song { }; var song = new Song { };
await ctx.Songs.AddAsync(song); await ctx.Songs.AddAsync(song);
id = song.Id; var id = song.Id;
var adds = Enumerable.Range(0, 100).Select(a => new Song { Title = "xxxx" + a, Url = "url222" }).ToList(); var adds = Enumerable.Range(0, 100).Select(a => new Song { Title = "xxxx" + a, Url = "url222" }).ToList();
await ctx.Songs.AddRangeAsync(adds); await ctx.Songs.AddRangeAsync(adds);