execute stored procedure with parameters dynamics ax 2012

During in one of my assignment, I have to call sql server stored procedure from X++ code. There is little tricky to call stored procedure with parameters. Following code will help me to call stored procedure with Parameters. Consider sp_StudentCreates a stored procedure with three parameters, first two string and last one is date.

private void InsertStudent( StudentDC  _dc)
{
    LoginProperty loginProperty;

OdbcConnection odbcConnection;

Statement statement;

ResultSet resultSet;

LoginProperty myLoginProperty;

str sql, criteria;

int output;

SqlStatementExecutePermission perm;

str myUserName="dynamicworld\\aliraza.zaidi";

str myPassword="xyz";

str myConnectionString;

myConnectionString=strfmt("UID=%1;PWD=%2",myUserName,myPassword);

myLoginProperty = new LoginProperty();

myLoginProperty.setServer("dynamicworld.com");

myLoginProperty.setDatabase("studentDb");

myLoginProperty.setOther(myConnectionString);



//Create a connection to external database.

odbcConnection = new OdbcConnection(myLoginProperty);



if (odbcConnection)

{



    sql = "Execute sp_StudentCreates   '"+_dc.parmFirstName())+"','"+_dc.parmLastMame())+"','"+date2str(_dc.parmDate(),321,DateDay::Digits2,DateSeparator::Hyphen,DateMonth::Digits2,DateSeparator::Hyphen,DateYear::Digits4)+"'";
 info(sql);

//Assert permission for executing the sql string.

perm = new SqlStatementExecutePermission(sql);

perm.assert();



//Prepare the sql statement.

statement = odbcConnection.createStatement();

output = statement.executeUpdate(sql);






statement.close();

}

else

{

error("Failed to log on to the database through ODBC.");
}

}