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![建立專案](https://github.com/user-attachments/assets/46b6a720-be5f-4010-a8f6-c8fbe774c0e2)
![設定專案名稱](https://github.com/user-attachments/assets/3896f00b-0fff-41b8-8600-4b045c25db1c)
![專案設定](https://gi…
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#### 问题描述及重现代码:
目的自定义外键字段 `Pid` 而非默认的 `SchedulesId`
```c#
public class ScheduleTasks
{
[Column(IsIdentity = true, IsPrimary = true)]
public int Id { get; set; }
public int …
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Hi,
When I run the CodeFirst project in Visual Studio 2019, I'm getting 404 error.
I even tried to navigate to /graphql but it still gives 404 error.
I added the middleware of .UsePlayground() and …
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Exception thrown "Could not find stored procedure '__ShardManagement.spBulkOperationShardMappingsLocal'"
When ListShardMap.CreatePointMapping is called on the freshly created Shard DB.
I can con…
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### エンティティを使ったCRUDの記述あり。
参考
https://densan-labs.net/tech/codefirst/adddelete.html
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If I add-migration with a class that has a property of type System.Data.Entity.Spatial.DbGeometry then following error is returned:
`Not supported edm type: Edm.Geometry`
NuGet packages:
- Entity…
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官方给出了一个名为Grpcurl的调试工具(类似swagger)用以调试GRPC,我发现ProtoFirst可以使用,但是Codefirst不行。翻了一下源码发现调试工具使用反射来获取接口列表,使用ProtoBuff文件生成的类都包含Descriptor这个属性,想问下大佬有什么好的思路来实现CodeFirst也能够使用Grpcurl
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#### 问题描述及重现代码:
Firebird 数据库(5.0),UseAutoSyncStructure(true) 后,发现每次 CRUD 表时同步结构操作始终要执行,且执行失败,调试发现是在反复更新表注释,且用的 SQL 语句是错的:
```sql
ALTER TABLE "fx_fxdy" COMMENT '风险单元'; -- 应该是 COMMENT ON TABLE "fx…
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This doesn't restore nicely, and in any case we can recreate it just by pointing CodeFirst at a blank database server. So better to just exclude it from the backup.
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数据库对分区表的支持情况:
| 数据库类型 | 支持分区类型 | 版本支持情况 …