BulkLoad with Composite Primary Key (2 replies)
Is there some trick to bulkloading a table that has a composite primary key? Scenario is this: Using Visual Studio C# I am able to do a bulk load when the primary key is set to a single Auto-increment...
View ArticleToo Many Connections - ADO.NET pooling issues (C#) (1 reply)
I am using a combination of ADO.NET and C# with a MySQL database and I have an intermittent issue that has been occurring for a couple of years. My hosting allows a maximum of 30 concurrent MySQL...
View ArticleDriver replacements (no replies)
Hello All, Are there any third party (paid or free) drivers that can replace the native drivers that you know of and/or that you've used successfully are happy with it? I need a very high performing...
View ArticleMySQL Connector/NET 8.0.21 has been released (no replies)
https://insidemysql.com/mysql-connector-net-8-0-21/
View ArticleFound nothing on stackoverflow. HELP!! (no replies)
I am trying to update a cell which is selected based on 2 functions. One function selects rows randomly and the other selects columns randomly. Whatever value the cell may hold has to be replaced with...
View ArticleADO.NET Entity Data Model not creating model (no replies)
Context : I have a mySQL server running in AWS, and am attempting to interface with it via a WinForms application. I am able to connect to the db with mySQL workbench without issue. Problem (in...
View ArticleSlow filling data (no replies)
Why filling in data when using MySQL Connector/Net works 10-20 times slower than when using a ODBC connector OdbcDataAdapter Fill()? The body of the query or stored procedure is the same. This effect...
View ArticleWindows Server 2016 Connection Issues (2 replies)
I have installed and configured MySQL server 8.0.20. When I try to connect to this server with my application I get a connection time out error. If I up the time out I get a "Can't connect to this...
View ArticleStored procedure exception - Nuget Mysql.Data 8.0.21.0 (1 reply)
Hi, with nuget package mysql.data (version 8.0.21.0), I receive an exception "MySqlException: Incorrect routine name ''" when I try to access a stored procedure. If I get back to the version 8.0.20.0...
View ArticleCreate Stored Procedure (3 replies)
hello, Anyone have any idea how to create a stored procedure with c# or vb.net? My code is as follows, but it shows a syntax error and from workbench it runs without errors....
View Article8.1 Entity Framework 6 Support -- problem (no replies)
In my MVC5 EF6 Code First app, in the root Web.Config, I used the connectionString and provider shown at https://dev.mysql.com/doc/connector-net/en/connector-net-entityframework60.html . Except that I...
View ArticleStrange performacne issue after upgrading to 8.0.21 (no replies)
I've upgraded mysql on windows server to 8.0.21 version. I have a query that runs 7s using the connector / navicat client both on localhost and remotely. Same query runs 0.9 on Workbench. Query...
View ArticleMS Build warnings from MySQL.Data dll with Win10 (Community Edition) (no...
Hello, Am using Community Edition 8.0.21 and Connector .NET 8.0.21 on Windows 10. Turns out that, since a few Connector.NET releases, I see a whole bunch of warnings when building my project(s) which...
View ArticleHow can I get MySqlCommand to play nicely with .NET Core? (3 replies)
I've got a .NET Framework program that I'm trying to run on .NET Core. It uses MySql 4.5.4. When I try and open a connection: MySqlConnection conn = new MySqlConnection(connectionStringToDB);...
View Article.NetCore client connection throwing " Unable to connect to any of the...
On a system that processes 500,000 requests daily (i.e. very moderate workload) running against an AWS Aurora RDS database server, very unexpectedly in that last two weeks we have gotten a storm of...
View ArticleMySQL Connector/NET 8.0.22 has been released (no replies)
https://insidemysql.com/mysql-connector-net-8-0-22/
View ArticleOption not supported. Parameter name: SSH Passphrase (no replies)
Trying to use the .NET MySQL connector to create an SSIS Package. When I try to test the connection, it gives this error: TITLE: Connection Manager ------------------------------ Test connection...
View ArticlePerformance issue (no replies)
Hello Reading database is very slow. I'm using Connector 8.0.22.0 After profiling it I found that 90% of all time is lost on regex ctor. Class: MySql.Data.MySqlCLient.NativeDriver Method: public...
View ArticleError in Collection.ReplaceOne method (1 reply)
I have a DbDoc with the following structure: { ͏͏ property1: value1, property2: value2. array3: [ { property11: value11, property12: value12 }, { property11: value11,...
View Article1146 error Table does not exist EF 6 add schema.schema.tablename prefix (no...
hi, i am trying to execute this code in asp.net using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace EFSample { class Program {...
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