database-connection

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MvcMiniProfiler not working with Oracle's Connection Object

the last line of the following code triggers an exception: OracleConnection conn = new OracleConnection(getConnectionString());[详细]

2023-03-24 09:23 分类：问答
How do I update a database using a DataSet?

I am trying to update my database with the contents of a DataSet, but currently am unable to do so with the following code:[详细]

2023-03-23 20:31 分类：问答
Is it necessary to use multi threading concept while updating the same database ?

i have created a windows application(using c# .net) for debugging co开发者_C百科ntest in our department.[详细]

2023-03-23 20:18 分类：问答
the simplest test to check ODP connectivity

I want to install a new version of ODP into a production environment and I\'m looking for the simplest test that the drivers have actually gone on ok, and the bespoke apps on the server can still conn[详细]

2023-03-23 10:02 分类：问答
Create SQLite Database in Qt (C++)

I\'m trying to create a SQLite database in Qt. This is the code that I have: #include <QtCore/QCoreApplication>[详细]

2023-03-23 04:14 分类：问答
Can a WCF Service database connection be as fast as a direct database connection

Is database connection through WCF Service slower than direct database connection by nature? Or it is a question of how to implement it?[详细]

2023-03-22 14:56 分类：问答
Database connection issue

The following query is not executing and I am stumped as to why. The query is returning my die clause of \'error querying database\' yet all of my info is exact.[详细]

2023-03-22 04:33 分类：问答
MySqlConnection with framework 3.5

I\'m doing an .NET application with Framewo开发者_开发百科rk 3.5, I need to know the most updated version of Connector/NET with Framework 3.5, because the Connector/NET version 6.4.3 (latest) is compi[详细]

2023-03-22 04:32 分类：问答
C# MySql Class // Connection Open and Close

I got a problem. I stack! Don\'t know if i need a new class for it! i want a methode for closing the connection via a Button click.[详细]

2023-03-21 14:11 分类：问答
SQL Developer Connection

I am trying to connect to a开发者_C百科 database in SQL Developer so I can start practising SQL. Which db should I create a connection with to begin is it 10g express?[详细]

2023-03-21 11:30 分类：问答