EfCore执行 add-migration ,update-database时出现以下错误，postgres是在哪儿设置的？ #10
Comments
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临时解决办法： 新建一个postgres空数据库，然后再执行迁移就可以了。 |
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b.UseAdminDatabase("kingbase"); 或是在配置数据库上下文时增加这句？ |
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没明白你的问题，看异常信息是连接的数据库postgres不存在 |
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Kdbndp.KingbaseException (0x80004005): 3D000: database "postgres" does not exist at Kdbndp.KdbndpConnector.<>c__DisplayClass166_0.<<ReadMessage>g__ReadMessageLong|0>d.MoveNext() --- End of stack trace from previous location --- at Kdbndp.KdbndpConnector.<>c__DisplayClass166_0.<<ReadMessage>g__ReadMessageLong|0>d.MoveNext() --- End of stack trace from previous location --- at Kdbndp.KdbndpConnector.Open(KdbndpTimeout timeout, Boolean async, CancellationToken cancellationToken) at Kdbndp.KdbndpConnection.<>c__DisplayClass34_0.<<Open>g__OpenLong|0>d.MoveNext() --- End of stack trace from previous location --- at Kdbndp.KdbndpConnection.Open() at Microsoft.EntityFrameworkCore.Storage.RelationalConnection.OpenDbConnection(Boolean errorsExpected) at Microsoft.EntityFrameworkCore.Storage.RelationalConnection.OpenInternal(Boolean errorsExpected) at Microsoft.EntityFrameworkCore.Storage.RelationalConnection.Open(Boolean errorsExpected) at Microsoft.EntityFrameworkCore.Migrations.Internal.MigrationCommandExecutor.ExecuteNonQuery(IEnumerable1 migrationCommands, IRelationalConnection connection)at Kdbndp.EntityFrameworkCore.KingbaseES.Storage.Internal.KdbndpDatabaseCreator.Create()
at Microsoft.EntityFrameworkCore.Migrations.Internal.Migrator.Migrate(String targetMigration)
at Microsoft.EntityFrameworkCore.Design.Internal.MigrationsOperations.UpdateDatabase(String targetMigration, String connectionString, String contextType)
at Microsoft.EntityFrameworkCore.Design.OperationExecutor.UpdateDatabaseImpl(String targetMigration, String connectionString, String contextType)
at Microsoft.EntityFrameworkCore.Design.OperationExecutor.UpdateDatabase.<>c__DisplayClass0_0.<.ctor>b__0()
at Microsoft.EntityFrameworkCore.Design.OperationExecutor.OperationBase.Execute(Action action)
3D000: database "postgres" does not exist`
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