TECHNOLOGIES
FORUMS
JOBS
BOOKS
EVENTS
INTERVIEWS
Live
MORE
LEARN
Training
CAREER
MEMBERS
VIDEOS
NEWS
BLOGS
Sign Up
Login
No unread comment.
View All Comments
No unread message.
View All Messages
No unread notification.
View All Notifications
Answers
Post
An Article
A Blog
A News
A Video
An EBook
An Interview Question
Ask Question
Forums
Monthly Leaders
Forum guidelines
Bruce Zelenka
NA
32
7.1k
Message says valid database name ls invalid.
Aug 12 2019 12:37 PM
current state: Open, before: Closed
connection opened
warning or info: Invalid object name 'ProCSharp.Books'.
Statistics
BuffersReceived, value: 1
BuffersSent, value: 1
BytesReceived, value: 178
BytesSent, value: 124
CursorOpens, value: 0
IduCount, value: 0
IduRows, value: 0
PreparedExecs, value: 0
Prepares, value: 0
SelectCount, value: 0
SelectRows, value: 0
ServerRoundtrips, value: 1
SumResultSets, value: 0
Transactions, value: 0
UnpreparedExecs, value: 1
ConnectionTime, value: 88
ExecutionTime, value: 7184
NetworkServerTime, value: 11
current state: Closed, before: Open
completed
public static void ConnectionInformation()
{
using (var connection = new SqlConnection(GetConnectionString()))
{
connection.InfoMessage += (sender, e) =>
{
Console.WriteLine($"warning or info: {e.Message}");
};
connection.StateChange += (sender, e) =>
{
Console.WriteLine($"current state: {e.CurrentState}, before: {e.OriginalState}");
};
try
{
connection.StatisticsEnabled = true;
connection.FireInfoMessageEventOnUserErrors = true;
connection.Open();
Console.WriteLine("connection opened");
// Do something useful
SqlCommand command = connection.CreateCommand();
command.CommandText = "SELECT Titl, Publisher FROM [ProCSharp].[Books]";
SqlDataReader reader = command.ExecuteReader();
while (reader.Read())
{
Console.WriteLine($"{reader.GetString(0)} {reader.GetString(1)}");
}
IDictionary statistics = connection.RetrieveStatistics();
ShowStatistics(statistics);
connection.ResetStatistics();
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
Reply
Answers (
1
)
ask user what to on optimistic concurrency in efcore
How to create function return statement insert into table v