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Question: How do I insert records using data reader?
Answer: The procedure for updating records using INSERT commands is very similar to the one we presented in the previous example (of SELECT) except that here the command does not return anything and thus the method to call on the SqlCommand object is called ExecuteNonQuery().
string connString = "server=FARAZ; database=programmersheaven;" +
SqlConnection conn = new SqlConnection(connString);
// INSERT Query
string cmdString ="INSERT INTO Author " +
"(authorId, name) " +
"VALUES(3, 'Anders Hejlsberg')";
SqlCommand cmd = new SqlCommand(cmdString, conn);
Dim connString As String = "server=FARAZ; database=programmersheaven;" + _
Dim conn As New SqlConnection(connString)
' INSERT Query
Dim cmdString As String = "INSERT INTO Author " + _
"(authorId, name) " + _
"VALUES(3, 'Anders Hejlsberg')"
Dim cmd As New SqlCommand(cmdString, conn)
Question: How do I insert records using data reader?
The procedure for updating records using INSERT commands is very similar to the one we presented in the previous example (of SELECT) except that here the command does not return anything and thus the method to call on the SqlCommand object is called ExecuteNonQuery().
A Data Reader is a Forword Only and Read Only Cursor, which is use to fetch data from the database. It cannot be use to Insert any data.
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|How do I read data (or records) from database using data reader?||
|What is the architecture of connected environment of data access in ADO.Net?||
|How do I update a record in the table using ADO.Net dataset?||
How do I save the changes, made in the dataset, to the database?
|How do I read records from the data tables?||
|How do I define a data adapter?||
|How do I create a command and supply the SQL query to ADO.Net? (Command object and command string)||
|How do I find the connection string for the database server?||
|What are the basic steps involved in data access with ADO.Net in disconnected environment?||
|What is the Dot Net Framework data provider for OLEDB?||
|What is the Dot Net Framework data provider for Oracle?||
|What is the Dot Net Framework data provider for SQL Server?||
|Why should one use a specialized data provider when the data can be accessed with general data providers?||
|What are the standard dot net framework data providers that are shipped with the Dot Net Framework 1.1?||
|What does it mean by Dot Net Framework Data Provider?||
|How do different components of ADO.Net interact with each other in disconnected architecture?||
|What is a data reader?||
|What is a database command?||
|What is a database connection?||
|What is a data adapter?||
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