lr_checkpoint example

int i=1;
    lr_db_executeSQLStatement("StepName=PerformQuery", "ConnectionName=db1",
    "SQLStatement=SELECT dbo.Customer.CustID, dbo.Customer.FirstName, dbo.Customer.LastName FROM dbo.Customer",
    "DatasetName=MyDataset", LAST );

    while (i<4) {
        lr_db_getvalue("StepName=GetValue", "DatasetName=MyDataset",
                "Column=FirstName",  "Row=next", "OutParam=MyOutputParam", LAST );

        lr_output_message("The value is: %s", lr_eval_string("{MyOutputParam}") );
        lr_checkpoint("StepName=VerifyCheckpoint", "ExpectedValue=Joe",
        "ActualValue={MyOutputParam}", "Compare=Equals", "StopOnValidationError=false", LAST );

        i=i+1;