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- 增加 ISelect ToDelete/ToUpdate 方法，实现更复杂的删除/更新操作；

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This commit is contained in:
28810
2019-10-30 20:35:42 +08:00
parent db7fe82403
commit 21b4b0d5d3
21 changed files with 1594 additions and 9 deletions
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134
FreeSql.Tests/FreeSql.Tests.Provider.Odbc/MySql/Curd/MySqlSelectTest.cs
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@ -1348,5 +1348,139 @@ namespace FreeSql.Tests.Odbc.MySql
.Where(a => a.Tag.Id == tag1.Id || a.Tag.Id == tag2.Id)
.ToList(true);
}
public class ToDel1Pk
{
[Column(IsIdentity = true)]
public int id { get; set; }
public string name { get; set; }
}
public class ToDel2Pk
{
[Column(IsPrimary = true)]
public Guid pk1 { get; set; }
[Column(IsPrimary = true)]
public string pk2 { get; set; }
public string name { get; set; }
}
public class ToDel3Pk
{
[Column(IsPrimary = true)]
public Guid pk1 { get; set; }
[Column(IsPrimary = true)]
public int pk2 { get; set; }
[Column(IsPrimary = true)]
public string pk3 { get; set; }
public string name { get; set; }
}
[Fact]
public void ToDelete()
{
g.mysql.Select<ToDel1Pk>().ToDelete().ExecuteAffrows();
Assert.Equal(0, g.mysql.Select<ToDel1Pk>().Count());
g.mysql.Insert(new[] {
new ToDel1Pk{ name = "name1"},
new ToDel1Pk{ name = "name2"},
new ToDel1Pk{ name = "nick1"},
new ToDel1Pk{ name = "nick2"},
new ToDel1Pk{ name = "nick3"}
}).ExecuteAffrows();
Assert.Equal(2, g.mysql.Select<ToDel1Pk>().Where(a => a.name.StartsWith("name")).ToDelete().ExecuteAffrows());
Assert.Equal(3, g.mysql.Select<ToDel1Pk>().Count());
Assert.Equal(3, g.mysql.Select<ToDel1Pk>().Where(a => a.name.StartsWith("nick")).Count());
g.mysql.Select<ToDel2Pk>().ToDelete().ExecuteAffrows();
Assert.Equal(0, g.mysql.Select<ToDel2Pk>().Count());
g.mysql.Insert(new[] {
new ToDel2Pk{ pk1 = FreeUtil.NewMongodbId(), pk2 = "pk2", name = "name1"},
new ToDel2Pk{ pk1 = FreeUtil.NewMongodbId(), pk2 = "pk2", name = "name2"},
new ToDel2Pk{ pk1 = FreeUtil.NewMongodbId(), pk2 = "pk2", name = "nick1"},
new ToDel2Pk{ pk1 = FreeUtil.NewMongodbId(), pk2 = "pk2", name = "nick2"},
new ToDel2Pk{ pk1 = FreeUtil.NewMongodbId(), pk2 = "pk2", name = "nick3"}
}).ExecuteAffrows();
Assert.Equal(2, g.mysql.Select<ToDel2Pk>().Where(a => a.name.StartsWith("name")).ToDelete().ExecuteAffrows());
Assert.Equal(3, g.mysql.Select<ToDel2Pk>().Count());
Assert.Equal(3, g.mysql.Select<ToDel2Pk>().Where(a => a.name.StartsWith("nick")).Count());
g.mysql.Select<ToDel3Pk>().ToDelete().ExecuteAffrows();
Assert.Equal(0, g.mysql.Select<ToDel3Pk>().Count());
g.mysql.Insert(new[] {
new ToDel3Pk{ pk1 = FreeUtil.NewMongodbId(), pk2 = 1, pk3 = "pk3", name = "name1"},
new ToDel3Pk{ pk1 = FreeUtil.NewMongodbId(), pk2 = 1, pk3 = "pk3", name = "name2"},
new ToDel3Pk{ pk1 = FreeUtil.NewMongodbId(), pk2 = 1, pk3 = "pk3", name = "nick1"},
new ToDel3Pk{ pk1 = FreeUtil.NewMongodbId(), pk2 = 1, pk3 = "pk3", name = "nick2"},
new ToDel3Pk{ pk1 = FreeUtil.NewMongodbId(), pk2 = 1, pk3 = "pk3", name = "nick3"}
}).ExecuteAffrows();
Assert.Equal(2, g.mysql.Select<ToDel3Pk>().Where(a => a.name.StartsWith("name")).ToDelete().ExecuteAffrows());
Assert.Equal(3, g.mysql.Select<ToDel3Pk>().Count());
Assert.Equal(3, g.mysql.Select<ToDel3Pk>().Where(a => a.name.StartsWith("nick")).Count());
}
public class ToUpd1Pk
{
[Column(IsIdentity = true)]
public int id { get; set; }
public string name { get; set; }
}
public class ToUpd2Pk
{
[Column(IsPrimary = true)]
public Guid pk1 { get; set; }
[Column(IsPrimary = true)]
public string pk2 { get; set; }
public string name { get; set; }
}
public class ToUpd3Pk
{
[Column(IsPrimary = true)]
public Guid pk1 { get; set; }
[Column(IsPrimary = true)]
public int pk2 { get; set; }
[Column(IsPrimary = true)]
public string pk3 { get; set; }
public string name { get; set; }
}
[Fact]
public void ToUpdate()
{
g.mysql.Select<ToUpd1Pk>().ToDelete().ExecuteAffrows();
Assert.Equal(0, g.mysql.Select<ToUpd1Pk>().Count());
g.mysql.Insert(new[] {
new ToUpd1Pk{ name = "name1"},
new ToUpd1Pk{ name = "name2"},
new ToUpd1Pk{ name = "nick1"},
new ToUpd1Pk{ name = "nick2"},
new ToUpd1Pk{ name = "nick3"}
}).ExecuteAffrows();
Assert.Equal(2, g.mysql.Select<ToUpd1Pk>().Where(a => a.name.StartsWith("name")).ToUpdate().Set(a => a.name, "nick?").ExecuteAffrows());
Assert.Equal(5, g.mysql.Select<ToUpd1Pk>().Count());
Assert.Equal(5, g.mysql.Select<ToUpd1Pk>().Where(a => a.name.StartsWith("nick")).Count());
g.mysql.Select<ToUpd2Pk>().ToDelete().ExecuteAffrows();
Assert.Equal(0, g.mysql.Select<ToUpd2Pk>().Count());
g.mysql.Insert(new[] {
new ToUpd2Pk{ pk1 = FreeUtil.NewMongodbId(), pk2 = "pk2", name = "name1"},
new ToUpd2Pk{ pk1 = FreeUtil.NewMongodbId(), pk2 = "pk2", name = "name2"},
new ToUpd2Pk{ pk1 = FreeUtil.NewMongodbId(), pk2 = "pk2", name = "nick1"},
new ToUpd2Pk{ pk1 = FreeUtil.NewMongodbId(), pk2 = "pk2", name = "nick2"},
new ToUpd2Pk{ pk1 = FreeUtil.NewMongodbId(), pk2 = "pk2", name = "nick3"}
}).ExecuteAffrows();
Assert.Equal(2, g.mysql.Select<ToUpd2Pk>().Where(a => a.name.StartsWith("name")).ToUpdate().Set(a => a.name, "nick?").ExecuteAffrows());
Assert.Equal(5, g.mysql.Select<ToUpd2Pk>().Count());
Assert.Equal(5, g.mysql.Select<ToUpd2Pk>().Where(a => a.name.StartsWith("nick")).Count());
g.mysql.Select<ToUpd3Pk>().ToDelete().ExecuteAffrows();
Assert.Equal(0, g.mysql.Select<ToUpd3Pk>().Count());
g.mysql.Insert(new[] {
new ToUpd3Pk{ pk1 = FreeUtil.NewMongodbId(), pk2 = 1, pk3 = "pk3", name = "name1"},
new ToUpd3Pk{ pk1 = FreeUtil.NewMongodbId(), pk2 = 1, pk3 = "pk3", name = "name2"},
new ToUpd3Pk{ pk1 = FreeUtil.NewMongodbId(), pk2 = 1, pk3 = "pk3", name = "nick1"},
new ToUpd3Pk{ pk1 = FreeUtil.NewMongodbId(), pk2 = 1, pk3 = "pk3", name = "nick2"},
new ToUpd3Pk{ pk1 = FreeUtil.NewMongodbId(), pk2 = 1, pk3 = "pk3", name = "nick3"}
}).ExecuteAffrows();
Assert.Equal(2, g.mysql.Select<ToUpd3Pk>().Where(a => a.name.StartsWith("name")).ToUpdate().Set(a => a.name, "nick?").ExecuteAffrows());
Assert.Equal(5, g.mysql.Select<ToUpd3Pk>().Count());
Assert.Equal(5, g.mysql.Select<ToUpd3Pk>().Where(a => a.name.StartsWith("nick")).Count());
}
}
}