解读如何在.NET中访问MySQL数据库_.Net教程

try
{
string constr = "DSN=MySQL;" "UID=;" "PWD="; ;
conn = new OdbcConnection(constr);
conn.Open();
string query = "insert into test.dbtable values10,'disksidkfsdi', 'asdfaf', 'adsfasdf')";
string tmp = null;
OdbcCommand cmd = new OdbcCommand(query, conn);
for(int i = 0; i < 100000; i )
{
cmd.ExecuteNonQuery();
}
cmd.Dispose();
conn.Close();
query = "select * from test.dbtable";
OdbcCommand cmd2 = newOdbcCommand(query, conn);
conn.Open();
OdbcDataReader reader = cmd2.ExecuteReader();
while(reader.Read())
{
tmp = reader[0].ToString();
tmp = reader[1].ToString();
tmp = reader[2].ToString();
tmp = reader[3].ToString();
}
conn.Close();
query = "delete from test.dbtable";
OdbcCommand cmd3 = newOdbcCommand(query, conn);
conn.Open();
cmd3.ExecuteNonQuery();
}
catch(Exception ex)
{
MessageBox.Show(ex.Message);
}
finally
{
conn.Close();
}