Oracle 5.0 Reference Manual page 1930

{
MySqlConnection conn = new MySqlConnection();
conn.ConnectionString = "server=localhost;user=root;database=employees;port=3306;password=*****
MySqlCommand cmd = new MySqlCommand();
try
{
Console.WriteLine("Connecting to MySQL...");
conn.Open();
cmd.Connection = conn;
cmd.CommandText = "DROP PROCEDURE IF EXISTS add_emp";
cmd.ExecuteNonQuery();
cmd.CommandText = "DROP TABLE IF EXISTS emp";
cmd.ExecuteNonQuery();
cmd.CommandText = "CREATE TABLE emp (empno INT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY
cmd.ExecuteNonQuery();
cmd.CommandText = "CREATE PROCEDURE add_emp(" +
cmd.ExecuteNonQuery();
}
catch (MySqlException ex)
{
Console.WriteLine ("Error " + ex.Number + " has occurred: " + ex.Message);
}
conn.Close();
Console.WriteLine("Connection closed.");
try
{
Console.WriteLine("Connecting to MySQL...");
conn.Open();
cmd.Connection = conn;
cmd.CommandText = "add_emp";
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.AddWithValue("@lname", "Jones");
cmd.Parameters["@lname"].Direction = ParameterDirection.Input;
cmd.Parameters.AddWithValue("@fname", "Tom");
cmd.Parameters["@fname"].Direction = ParameterDirection.Input;
cmd.Parameters.AddWithValue("@bday", "1940-06-07");
cmd.Parameters["@bday"].Direction = ParameterDirection.Input;
cmd.Parameters.AddWithValue("@empno", MySqlDbType.Int32);
cmd.Parameters["@empno"].Direction = ParameterDirection.Output;
cmd.ExecuteNonQuery();
Console.WriteLine("Employee number: "+cmd.Parameters["@empno"].Value);
Console.WriteLine("Birthday: " + cmd.Parameters["@bday"].Value);
}
catch (MySql.Data.MySqlClient.MySqlException ex)
{
Console.WriteLine("Error " + ex.Number + " has occurred: " + ex.Message);
}
conn.Close();
Console.WriteLine("Done.");
}
}
}
The following code shows the same application in Visual Basic:
Imports System
Imports System.Collections.Generic
Imports System.Linq
Connector/Net Programming
"IN fname VARCHAR(20), IN lname VARCHAR(20), IN bday DATETIME, OUT empno
"BEGIN INSERT INTO emp(first_name, last_name, birthdate) " +
"VALUES(fname, lname, DATE(bday)); SET empno = LAST_INSERT_ID(); END";
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