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c# Programming Glossary: executereader.NET SqlConnection class, connection pooling and reconnection logic http://stackoverflow.com/questions/1058591/net-sqlconnection-class-connection-pooling-and-reconnection-logic database. It is intermittently failing with this error ExecuteReader requires an open and available Connection. The connection's.. rights how can I go about reproducing the exact error ExecuteReader requires an open and available Connection. The connection's..
Writing driver class generic for any database support http://stackoverflow.com/questions/13133804/writing-driver-class-generic-for-any-database-support Func IDataRecord S selector return Do query parameterizer ExecuteReader selector static IEnumerable IDataRecord ExecuteReader IDbCommand.. ExecuteReader selector static IEnumerable IDataRecord ExecuteReader IDbCommand cmd using var r cmd.ExecuteReader CommandBehavior.CloseConnection.. IDataRecord ExecuteReader IDbCommand cmd using var r cmd.ExecuteReader CommandBehavior.CloseConnection while r.Read yield return r..
How can I write to an Excel spreadsheet using Linq? http://stackoverflow.com/questions/1527790/how-can-i-write-to-an-excel-spreadsheet-using-linq then running that as the CommandText in a SqlCommand. Call ExecuteReader then GetSchemaTable to figure out the order of the columns...
Pros and Cons of using SqlCommand Prepare in C#? http://stackoverflow.com/questions/2449827/pros-and-cons-of-using-sqlcommand-prepare-in-c varBenchmarkPoprzedni using var sqlQueryResult sqlQuery.ExecuteReader if sqlQueryResult null while sqlQueryResult.Read Additional.. sqlQuery.Prepare using var sqlQueryResult sqlQuery.ExecuteReader if sqlQueryResult null while sqlQueryResult.Read How would.. sqlQuery.ExecuteNonQuery This might need to be ExecuteReader sqlQuery.Parameters 0 .Value varPortfelID sqlQuery.Parameters..
Why does a database query only go slow in the application? http://stackoverflow.com/questions/3831644/why-does-a-database-query-only-go-slow-in-the-application the CommandText on an SqlCommand and then performing an ExecuteReader to get the data. The webpage normally works quickly but when..
MultipleActiveResultSets=True or multiple connections? http://stackoverflow.com/questions/510899/multipleactiveresultsets-true-or-multiple-connections I have some C# in which I create a reader on a connection ExecuteReader then for every row in that reader perform another command with..
SQL: Update a row and returning a column value with 1 query http://stackoverflow.com/questions/700786/sql-update-a-row-and-returning-a-column-value-with-1-query 1 plan access only I'm using C# ADO.NET ExecuteScalar or ExecuteReader methods. c# sql server tsql ado.net share improve this question..
Repository and Data Mapper pattern http://stackoverflow.com/questions/8844105/repository-and-data-mapper-pattern parameter executing DataReader public override IDataReader ExecuteReader if _connection.State ConnectionState.Closed _connection.Open.. ConnectionState.Closed _connection.Open return _command.ExecuteReader and so on. Repository Here I tried to implement repository pattern... Context.SetCommandText commandText var dbReader Context.ExecuteReader return dbReader.Read _dataMapper.Map dbReader null I didn't..
http://stackoverflow.com/questions/9705637/executereader-requires-an-open-and-available-connection-the-connections-curren requires an open and available Connection. The connection's.. following when two or more people connect simultaneously ExecuteReader requires an open and available Connection. The connection's.. PromotionURL FROM Promotion SqlDataReader dr sql.ExecuteReader while dr.Read promotionID DB2int dr PromotionID promotionTitle..
C#: Pass a user-defined type to a Oracle stored procedure http://stackoverflow.com/questions/980421/c-pass-a-user-defined-type-to-a-oracle-stored-procedure conn.Close return result public static OracleDataReader ExecuteReader OracleConnection conn string commandText OracleCommand command.. command new OracleCommand commandText conn return command.ExecuteReader public static IDataReader ExecuteReader OracleConnection conn.. return command.ExecuteReader public static IDataReader ExecuteReader OracleConnection conn string spName out List OracleParameter..
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