executescalar

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How to create array DbParameter[]

The manual says that the ExecuteScalar method should be used like: public T ExecuteScalar<T>( string commandText,[详细]

2023-03-29 00:01 分类：问答
Any chance of failing one query while using two queries in ExecuteScalar

I have written a q开发者_运维百科uery which is a composite query like one update query and one insert query is there.[详细]

2023-03-09 17:06 分类：问答
SqlCommand.ExecuteScalar - specify a particular data item

I have a Store开发者_开发技巧d Procedure which returns 10 columns of data. Using cmd.ExecuteScalar() returns the value of the 1st column from the 1st record.[详细]

2023-03-09 16:06 分类：问答
Using ExecuteScalar() results in a call to ExecuteReader() with a "default" CommandBehaviour?

Stack trace shows that ExecuteReader is the underlying method for ExecuteScalar.While digging for associated commandbehaviour, i found the post below - stating that thecommandbehaviour.default is used[详细]

2023-02-14 03:46 分类：问答
ExecuteScalar throws NullReferenceException when calling a stored proc that returns 1

I\'ve done some research before posting this question and I\'m aware of the fact that when there\'s no data returned, ExecuteScalar will throwa System.NullReferenceException. That is why I modified my[详细]

2023-02-05 13:48 分类：问答
How to prevent stored proc from returning intermediate recordsets?

Problem context : I use VisualStudio 2008 and typed datasets, which offer an \"easy\" access to executescalar()[详细]

2023-01-29 17:06 分类：问答
ADO.NET: Does ExecuteScalar close the connection automatically?

Does 开发者_如何学运维ExecuteScalar close the connection automatically?No, you need to explicitly open and close the connection when using ExecuteScalar().You could create an overload using an extensi[详细]

2023-01-07 07:33 分类：问答
Simplest way to manage centralized git repositories on a Linux box?

I want to use my Linux home server as a central repo for having access to my git projects anywhere. I\'ve heard about gitosis, but was wondering if there might be a simpler/better way, maybe m开发者_[详细]

2022-12-20 12:51 分类：问答