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修改分表的代码

This commit is contained in:
xuejiaming 2022-11-11 22:47:18 +08:00
parent f77f8d2abe
commit f3cb2b7626
2 changed files with 23 additions and 14 deletions
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29
samples/Sample.SqlServerShardingTable/Startup.cs
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@ -71,12 +71,12 @@ namespace Sample.SqlServerShardingTable
// }
// };
// },ReadStrategyEnum.Loop,defaultEnable:true).End();
services.AddShardingDbContext<MyDbContext>().AddEntityConfig(op =>
services.AddShardingDbContext<MyDbContext>().UseRouteConfig(op =>
{
op.AddShardingTableRoute<SysUserVirtualTableRoute>();
op.AddShardingTableRoute<OrderVirtualTableRoute>();
op.AddShardingTableRoute<MultiShardingOrderVirtualTableRoute>();
}).AddConfig(op =>
}).UseConfig(op =>
{
//当无法获取路由时会返回默认值而不是报错
op.ThrowIfQueryRouteNotMatch = false;
@ -94,15 +94,15 @@ namespace Sample.SqlServerShardingTable
{
return new Dictionary<string, IEnumerable<string>>()
{
//{
// "ds0", new List<string>()
// {
// "Data Source=localhost;Initial Catalog=EFCoreShardingTableDB;Integrated Security=True;"
// }
//}
{
"ds0", new List<string>()
{
"Data Source=localhost;Initial Catalog=EFCoreShardingTableDB;Integrated Security=True;"
}
}
};
}, ReadStrategyEnum.Loop, defaultEnable: true);
}).ReplaceService<ITableEnsureManager,SqlServerTableEnsureManager>().EnsureConfig();
}).AddShardingCore();
}
// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
@ -113,7 +113,16 @@ namespace Sample.SqlServerShardingTable
app.UseDeveloperExceptionPage();
}
app.UseShardingCore();
using (var scope = app.ApplicationServices.CreateScope())
{
var myDbContext = scope.ServiceProvider.GetService<MyDbContext>();
//如果没有迁移那么就直接创建表和库
myDbContext.Database.EnsureCreated();
//如果有迁移使用下面的
// myDbContext.Database.Migrate();
}
app.ApplicationServices.UseAutoTryCompensateTable();
// app.UseShardingCore();
app.UseRouting();
app.UseAuthorization();

8
samples/Sample.SqlServerShardingTable/StartupExtension.cs
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@ -12,10 +12,10 @@ namespace Sample.SqlServerShardingTable
{
public static class StartupExtension
{
public static void UseShardingCore(this IApplicationBuilder app)
{
app.ApplicationServices.UseAutoTryCompensateTable();
}
// public static void UseShardingCore(this IApplicationBuilder app)
// {
// app.ApplicationServices.UseAutoTryCompensateTable();
// }
public static void InitSeed(this IApplicationBuilder app)
{
using (var serviceScope = app.ApplicationServices.CreateScope())