No mapping to a relational type can be found for the CLR type...
HI, I have the following class with a guid Id. I've stripped out all other properties to excluded them as potential causes of error. //[DatabaseGenerated(DatabaseGeneratedOption.Identity)] public Guid...
View ArticleUnkown Column `Extent1`.`id` in 'on clause' / EF6 / Entity Framework 6 (1 reply)
Hi, I have to change the backend of a project from MS-SQL to MySQL. On MS-SQL-side everthing works fine. On MySQL-side I get the error of the topic. Setup: VS 2015 / .NET 4.6 MySQL 5.7.14 Connector...
View ArticleMySql.Data.EntityFrameworkCore and full .NET Framework (10 replies)
Does anyone know if the new EntityFrameworkCore provider works with the full .NET Framework? Are there instructions somewhere on how to get it to work? I added the NuGet package to a .NET 4.6.2...
View ArticleAdd support for async methods (1 reply)
Please add support for async methods in the .NET connector. This is probably the most important feature for a connector, and mysql is the only large database that doesn't support it.
View ArticleEntity Framework Core for UWP (1 reply)
Hey there, I see that MySql has a provider for Entity Framework Core, but it only supports .NET Core or Full .NET https://docs.efproject.net/en/latest/providers/mysql/ Does anybody know if there is...
View ArticleCan't build EntityFrameworkCore example (4 replies)
Trying to follow the example in the blog post. Initially just tried to integrate the example code into a site I was building, finally gave up and tried the example verbatim (i.e. using "efcore" and...
View Article.Net connector suddenly fail to connect (3 replies)
Hello, I faces a very strange behavior: This issue appears on a dedicated customer infrastructure, connection to Mysql DB suddenly always fail using .Net Connector If server IP is bad: good error...
View ArticleSource Code for 7.0 (3 replies)
Hi! I'm looking for the current sourcecode for the latest version of 7.0. (Latest is 7.0.5-IR21 right? Which I guess is under milestone 4?) I found this github repo:...
View ArticleBigint Unsigned cause error when mapping to ulong/UInt64 (1 reply)
I have a bigint unsigned on my database. This should be mapped to ulong/UInt64 to retain value. I've made a model with ulong property. The problem is, when I simply call...
View Articlev2.0 folder missing in 6.9.9 (no replies)
Could you please add the v2.0 folder to the current release? Unfortunately my project I'm working on doesn't support <3.5 binaries.
View ArticleHave a unhandled exception in our app (no replies)
Hi all.... Need expert advise: I have an unique error in my application, caused by mysql. Don't know why it happen continuously. and the worst part is that it crash the application. The problem...
View ArticleMySQL Fabric with Entity Framework? (no replies)
I can use Entity Framework with MySQL Fabric? I can not find how to do it. Thanks.
View Articlebyte[] to binary(16) throwing IndexOutOfRangeException (1 reply)
Hello, I have a model with byte[] property that always contain 16 element of byte. The corresponding table has a column with type of binary(16). Whenever I want to insert new record, it always...
View Article7.0.6-IR31 throws exception (with all operations) (1 reply)
I updated entityframework to 1.1.0 and MySql.Data.EntityFrameworkCore to 7.0.6-IR31, all the operations will throw "System.MissingMethodException". But it was fine in previous version of two library....
View ArticleEntityFramework 6 mysql .net connector 6.9.9 (no replies)
Hi everyone, I have been trying to get the mysql .net connector 6.9.9 and 6.9.8 to work with an asp.net mvc and class library project but it just won't. when I configure to project to work with mysql(...
View ArticleTypeLoadException - MySqlEFConfiguration (no replies)
With version 7.0.6-IR3 of MySql.Data.Entity I see this exception: System.TypeLoadException : Inheritance security rules violated by type: 'MySql.Data.Entity.MySqlEFConfiguration'. Derived types must...
View ArticleMySqlCommandBuilder creates unnecessarily complicated commands (1 reply)
I am using MySQL 5.7, with the .NET adapter. The code to read a 24-column table from the database looks something like this C#: DataTable dataTable; MySqlDataAdapter adapter; ... adapter = new...
View ArticleConnection Reset and CPU load (no replies)
I'm using .Net connector 6.9.9 on Windows Server 2008 R2. MySQL 5.7.14 x64 If I set in connection string ConnectionReset=true; than on high concurrent access I see high CPU load by WMIPrvSrv process....
View ArticleConnector/NET: Replication & Load balancing (no replies)
Hi all, I found following feature with Connector/NET: https://blogs.oracle.com/MySqlOnWindows/entry/how_to_using_replication_load Feature is great, but unfortunately performance is degrading massively...
View ArticleOData expand not working (no replies)
I've posted this problem on SOF 2 weeks now and still haven't gotten any resolution on it. Is this something related to the MySQL .net connector?...
View Article