database-connection

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Opening mysql connection on per workstation basis

Since my explanation of the problem seems not to be clear enough, let me开发者_JS百科 give it another shot.[详细]

2023-03-18 19:47 分类：问答
How to properly dispose the ObjectContext in a Repository and Unit of Work pattern

I\'m using Entity Framework 4 and I have created a UnitOfWork class that creates my Context and exposes that through a public property as a IContext interface.[详细]

2023-03-18 17:27 分类：问答
Accessing remote SQL Server database

I\'m trying to access the mssql database of my website which a web desig开发者_运维知识库n team has designed. They have given me the ip, port, db name, user and password... but how can I connect to th[详细]

2023-03-17 04:31 分类：问答
Do I have to lock the database connections when multithreading?

Here is a sample of the class I currently use for database interaction: using System; using System.Data;[详细]

2023-03-17 01:15 分类：问答
MySQL Connect via proxy in Java

I am developing a client-server software, where the client connects to the database server as follows.[详细]

2023-03-16 11:02 分类：问答
Why is the "enter or Select a database" dropdown list blank in the "Add Connection" wizard for visual web developer?

Why is the \"Select or enter a database name\" drop down list blank when I try to add a connection to my SQL Server Express edition using visual web developer 2008, using the \"Add Connction\" wizard[详细]

2023-03-15 20:35 分类：问答
Avoiding "MySQL server has gone away" on infrequently used Python / Flask server with SQLAlchemy

How can Flask / SQLAlchemy be configured to create a new database connection if one is not present? I have an infrequently visited Python / Flask server which uses SQLAlchemy. It gets visited every c[详细]

2023-03-15 18:03 分类：问答
Is it possible to retrieve the current SQL Transaction in c# when connection was closed?

Is it possible to retrieve the current SQL Transaction in c# when connection was closed? sqlTransaction.Save(\"savePoint\");[详细]

2023-03-15 09:52 分类：问答
Creating a single connection file for my C# .NET Winform Application

I want to make a single connection file , using which , all the Forms of my winform application should connect to the online mysql database and select,update & insert data.[详细]

2023-03-15 05:52 分类：问答
Adding MySQL.Data as a Reference in Visual Studio Ultimate 2010

I\'m creating a new C# project. I want to connect it with the MySQL server. When I click Add Reference, MySQL.Data is not shown. This leads to all sort of problems because I can\'t connect i开发者_如何[详细]

2023-03-14 19:19 分类：问答