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v1.0.0\r\nBuild started...\r\nBuild succeeded.\r\nMicrosoft.EntityFrameworkCore.Model.Validation[10400]\r\n      Sensitive data logging is enabled. Log entries and exception messages may include sensitive application data, this mode should only be enabled during development.\r\nMicrosoft.EntityFrameworkCore.Infrastructure[10403]\r\n      Entity Framework Core 5.0.0-rc.1.20451.13 initialized 'FurionDbContext' using provider 'Microsoft.EntityFrameworkCore.Sqlite' with options: SensitiveDataLoggingEnabled DetailedErrorsEnabled MaxPoolSize=100 MigrationsAssembly=Furion.Database.Migrations\r\nTo undo this action, use Remove-Migration.\r\nPM>\n"})}),"\n",(0,t.jsxs)(n.p,{children:["\u751f\u6210\u6210\u529f\u540e\uff0c",(0,t.jsx)(n.code,{children:"Furion.Database.Migrations"})," \u9879\u76ee\u4e0b\u4f1a\u65b0\u589e ",(0,t.jsx)(n.code,{children:"Migrations"})," 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\u5176\u4ed6\u4ee3\u7801\r\n}\n"})}),"\n",(0,t.jsxs)(n.h3,{id:"92162-\u5982\u679c\u6ca1\u6709\u751f\u6210\u8fc7-migrations-\u6587\u4ef6\u60c5\u51b5",children:["9.21.6.2 \u5982\u679c\u6ca1\u6709\u751f\u6210\u8fc7 ",(0,t.jsx)(n.code,{children:"Migrations"})," \u6587\u4ef6\u60c5\u51b5"]}),"\n",(0,t.jsx)(n.pre,{children:(0,t.jsx)(n.code,{className:"language-cs",metastring:"showLineNumbers  {1,4,6,8-9}",children:"public void Configure(IApplicationBuilder app, IHostingEnvironment env)\r\n{\r\n    // \u5224\u65ad\u5f00\u53d1\u73af\u5883\uff01\uff01\uff01\u5fc5\u987b\uff01\uff01\uff01\uff01\r\n    if (env.IsDevelopment())\r\n    {\r\n        Scoped.Create((_, scope) =>\r\n        {\r\n            var context = scope.ServiceProvider.GetRequiredService<FurionDbContext>();\r\n            context.Database.EnsureCreated();\r\n        });\r\n    }\r\n\r\n    // \u5176\u4ed6\u4ee3\u7801\r\n}\n"})}),"\n",(0,t.jsx)(n.p,{children:(0,t.jsxs)(n.strong,{children:["\u5982\u679c\u9700\u8981\u5728\u521b\u5efa\u6570\u636e\u5e93\u4e4b\u524d\u5148\u5220\u9664\u65e7\u7684\uff0c\u53ef\u5148\u8c03\u7528 ",(0,t.jsx)(n.code,{children:"context.Database.EnsureDeleted();"})," \u4ee3\u7801\u3002\u614e\u91cd\uff01\uff01\uff01\uff01\uff01\uff01\uff01\uff01\uff01\uff01\uff01\uff01"]})}),"\n",(0,t.jsxs)(n.h2,{id:"9217-mysqlentityframeworkcore-\u5728-net-608-\u95ee\u9898",children:["9.21.7 ",(0,t.jsx)(n.code,{children:"MySql.EntityFrameworkCore"})," \u5728 ",(0,t.jsx)(n.code,{children:".NET 6.0.8+"})," \u95ee\u9898"]}),"\n",(0,t.jsxs)(n.p,{children:["\u5728 ",(0,t.jsx)(n.code,{children:".NET 6.0.8+"})," \u7248\u672c\uff0c\u5fae\u8f6f\u5e95\u5c42\u4fee\u6539\u4e86 ",(0,t.jsx)(n.code,{children:"IDesignTimeServices"})," \u903b\u8f91\u5bfc\u81f4 ",(0,t.jsx)(n.code,{children:"MySql.EntityFrameworkCore"})," \u7248\u672c\u6ca1\u6709\u53ca\u65f6\u66f4\u65b0\u5bfc\u81f4\u4e00\u4e0b\u9519\u8bef\uff1a"]}),"\n",(0,t.jsx)(n.pre,{children:(0,t.jsx)(n.code,{className:"language-bash",metastring:"showLineNumbers {51}",children:"PM> Add-Migration v0.0.1\r\nBuild started...\r\nBuild succeeded.\r\nMicrosoft.EntityFrameworkCore.Model.Validation[10400]\r\n      Sensitive data logging is enabled. Log entries and exception messages may include sensitive application data; this mode should only be enabled during development.\r\nMicrosoft.EntityFrameworkCore.Infrastructure[10403]\r\n      Entity Framework Core 6.0.8 initialized 'DefaultDbContext' using provider 'MySql.EntityFrameworkCore:6.0.4+MySQL8.0.30' with options: SensitiveDataLoggingEnabled DetailedErrorsEnabled MaxPoolSize=100 MigrationsAssembly=Furion.TestMS.Database.Migrations\r\nSystem.InvalidOperationException: Unable to resolve service for type 'Microsoft.EntityFrameworkCore.Storage.TypeMappingSourceDependencies' while attempting to activate 'MySql.EntityFrameworkCore.Storage.Internal.MySQLTypeMappingSource'.\r\n   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteFactory.CreateArgumentCallSites(Type implementationType, CallSiteChain callSiteChain, ParameterInfo[] parameters, Boolean throwIfCallSiteNotFound)\r\n   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteFactory.CreateConstructorCallSite(ResultCache lifetime, Type serviceType, Type implementationType, CallSiteChain callSiteChain)\r\n   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteFactory.TryCreateExact(ServiceDescriptor descriptor, Type serviceType, CallSiteChain callSiteChain, Int32 slot)\r\n   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteFactory.CreateCallSite(Type serviceType, CallSiteChain callSiteChain)\r\n   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteFactory.GetCallSite(Type serviceType, CallSiteChain callSiteChain)\r\n   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteFactory.CreateArgumentCallSites(Type implementationType, CallSiteChain callSiteChain, ParameterInfo[] parameters, Boolean throwIfCallSiteNotFound)\r\n   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteFactory.CreateConstructorCallSite(ResultCache lifetime, Type serviceType, Type implementationType, CallSiteChain callSiteChain)\r\n   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteFactory.TryCreateExact(ServiceDescriptor descriptor, Type serviceType, CallSiteChain callSiteChain, Int32 slot)\r\n   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteFactory.CreateCallSite(Type serviceType, CallSiteChain callSiteChain)\r\n   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteFactory.GetCallSite(Type serviceType, CallSiteChain callSiteChain)\r\n   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteFactory.CreateArgumentCallSites(Type implementationType, CallSiteChain callSiteChain, ParameterInfo[] parameters, Boolean throwIfCallSiteNotFound)\r\n   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteFactory.CreateConstructorCallSite(ResultCache lifetime, Type serviceType, Type implementationType, CallSiteChain callSiteChain)\r\n   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteFactory.TryCreateExact(ServiceDescriptor descriptor, Type serviceType, CallSiteChain callSiteChain, Int32 slot)\r\n   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteFactory.TryCreateEnumerable(Type serviceType, CallSiteChain callSiteChain)\r\n   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteFactory.CreateCallSite(Type serviceType, CallSiteChain callSiteChain)\r\n   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteFactory.GetCallSite(Type serviceType, CallSiteChain callSiteChain)\r\n   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteFactory.CreateArgumentCallSites(Type implementationType, CallSiteChain callSiteChain, ParameterInfo[] parameters, Boolean throwIfCallSiteNotFound)\r\n   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteFactory.CreateConstructorCallSite(ResultCache lifetime, Type serviceType, Type implementationType, CallSiteChain callSiteChain)\r\n   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteFactory.TryCreateExact(ServiceDescriptor descriptor, Type serviceType, CallSiteChain callSiteChain, Int32 slot)\r\n   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteFactory.CreateCallSite(Type serviceType, CallSiteChain callSiteChain)\r\n   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteFactory.GetCallSite(Type serviceType, CallSiteChain callSiteChain)\r\n   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteFactory.CreateArgumentCallSites(Type implementationType, CallSiteChain callSiteChain, ParameterInfo[] parameters, Boolean throwIfCallSiteNotFound)\r\n   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteFactory.CreateConstructorCallSite(ResultCache lifetime, Type serviceType, Type implementationType, CallSiteChain callSiteChain)\r\n   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteFactory.TryCreateExact(ServiceDescriptor descriptor, Type serviceType, CallSiteChain callSiteChain, Int32 slot)\r\n   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteFactory.CreateCallSite(Type serviceType, CallSiteChain callSiteChain)\r\n   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteFactory.GetCallSite(Type serviceType, CallSiteChain callSiteChain)\r\n   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteFactory.CreateArgumentCallSites(Type implementationType, CallSiteChain callSiteChain, ParameterInfo[] parameters, Boolean throwIfCallSiteNotFound)\r\n   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteFactory.CreateConstructorCallSite(ResultCache lifetime, Type serviceType, Type implementationType, CallSiteChain callSiteChain)\r\n   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteFactory.TryCreateExact(ServiceDescriptor descriptor, Type serviceType, CallSiteChain callSiteChain, Int32 slot)\r\n   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteFactory.CreateCallSite(Type serviceType, CallSiteChain callSiteChain)\r\n   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteFactory.GetCallSite(Type serviceType, CallSiteChain callSiteChain)\r\n   at Microsoft.Extensions.DependencyInjection.ServiceProvider.CreateServiceAccessor(Type serviceType)\r\n   at System.Collections.Concurrent.ConcurrentDictionary`2.GetOrAdd(TKey key, Func`2 valueFactory)\r\n   at Microsoft.Extensions.DependencyInjection.ServiceProvider.GetService(Type serviceType, ServiceProviderEngineScope serviceProviderEngineScope)\r\n   at Microsoft.Extensions.DependencyInjection.ServiceLookup.ServiceProviderEngineScope.GetService(Type serviceType)\r\n   at Microsoft.Extensions.DependencyInjection.ServiceProviderServiceExtensions.GetRequiredService(IServiceProvider provider, Type serviceType)\r\n   at Microsoft.Extensions.DependencyInjection.ServiceProviderServiceExtensions.GetRequiredService[T](IServiceProvider provider)\r\n   at Microsoft.EntityFrameworkCore.Design.Internal.MigrationsOperations.AddMigration(String name, String outputDir, String contextType, String namespace)\r\n   at Microsoft.EntityFrameworkCore.Design.OperationExecutor.AddMigrationImpl(String name, String outputDir, String contextType, String namespace)\r\n   at Microsoft.EntityFrameworkCore.Design.OperationExecutor.AddMigration.<>c__DisplayClass0_0.<.ctor>b__0()\r\n   at Microsoft.EntityFrameworkCore.Design.OperationExecutor.OperationBase.<>c__DisplayClass3_0`1.<Execute>b__0()\r\n   at Microsoft.EntityFrameworkCore.Design.OperationExecutor.OperationBase.Execute(Action action)\r\nUnable to resolve service for type 'Microsoft.EntityFrameworkCore.Storage.TypeMappingSourceDependencies' while attempting to activate 'MySql.EntityFrameworkCore.Storage.Internal.MySQLTypeMappingSource'.\r\nPM>\n"})}),"\n",(0,t.jsxs)(n.p,{children:["\u89e3\u51b3\u529e\u6cd5\u4e5f\u5f88\u7b80\u5355\uff0c\u53ea\u9700\u8981\u5728\u542f\u52a8\u5c42\u6dfb\u52a0 ",(0,t.jsx)(n.code,{children:"MysqlEntityFrameworkDesignTimeServices.cs"})," \u5e76\u5199\u5165\u4ee5\u4e0b\u5185\u5bb9\u5373\u53ef\uff1a"]}),"\n",(0,t.jsx)(n.pre,{children:(0,t.jsx)(n.code,{className:"language-cs",metastring:"showLineNumbers {4,6}",children:"using Microsoft.EntityFrameworkCore.Design;\r\nusing MySql.EntityFrameworkCore.Extensions;\r\n\r\nnamespace YourProject.Web.Entry;\r\n\r\npublic class MysqlEntityFrameworkDesignTimeServices : IDesignTimeServices\r\n{\r\n    public void ConfigureDesignTimeServices(IServiceCollection serviceCollection)\r\n    {\r\n        serviceCollection.AddEntityFrameworkMySQL();\r\n        new EntityFrameworkRelationalDesignServicesBuilder(serviceCollection)\r\n            .TryAddCoreServices();\r\n    }\r\n}\n"})}),"\n",(0,t.jsxs)(n.p,{children:["\u76f8\u5173 ",(0,t.jsx)(n.code,{children:"Issue"})," \u8ba8\u8bba\uff1a",(0,t.jsx)(n.a,{href:"https://gitee.com/dotnetchina/Furion/issues/I5O5ER",children:"https://gitee.com/dotnetchina/Furion/issues/I5O5ER"})]}),"\n",(0,t.jsx)(n.h2,{id:"9218-\u53cd\u9988\u4e0e\u5efa\u8bae",children:"9.21.8 \u53cd\u9988\u4e0e\u5efa\u8bae"}),"\n",(0,t.jsx)(n.admonition,{title:"\u4e0e\u6211\u4eec\u4ea4\u6d41",type:"note",children:(0,t.jsxs)(n.p,{children:["\u7ed9 Furion \u63d0 ",(0,t.jsx)(n.a,{href:"https://gitee.com/dotnetchina/Furion/issues/new?issue",children:"Issue"}),"\u3002"]})}),"\n",(0,t.jsx)(n.hr,{}),"\n",(0,t.jsx)(n.admonition,{title:"\u4e86\u89e3\u66f4\u591a",type:"note",children:(0,t.jsxs)(n.p,{children:["\u60f3\u4e86\u89e3\u66f4\u591a ",(0,t.jsx)(n.code,{children:"\u6b63\u5411\u5de5\u5382"})," \u77e5\u8bc6\u53ef\u67e5\u9605 ",(0,t.jsx)(n.a,{href:"https://docs.microsoft.com/zh-cn/ef/core/managing-schemas/migrations/?tabs=dotnet-core-cli",children:"EF Core - \u7ba1\u7406\u6570\u636e\u5e93\u67b6\u6784"})," \u7ae0\u8282\u3002"]})})]})}function h(e={}){const{wrapper:n}={...(0,r.a)(),...e.components};return n?(0,t.jsx)(n,{...e,children:(0,t.jsx)(p,{...e})}):p(e)}},1151:(e,n,i)=>{i.d(n,{Z:()=>a,a:()=>s});var t=i(7294);const r={},o=t.createContext(r);function s(e){const n=t.useContext(o);return t.useMemo((function(){return"function"==typeof e?e(n):{...n,...e}}),[n,e])}function a(e){let n;return n=e.disableParentContext?"function"==typeof e.components?e.components(r):e.components||r:s(e.components),t.createElement(o.Provider,{value:n},e.children)}}}]);