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Quantity tracking in the database


Quantity tracking in the database

By : Umi
Date : November 17 2020, 01:00 AM
around this issue In your CheckQuantity() method, you are:
Only querying items that have the same quantity of the first ProductInfo that you're constructing. Displaying the quantity from that single ProductInfo instead of the value you are querying from the database.
code :
public static void CheckQuantity(CustomToolTip _customToolTip, IWin32Window _window, 
                                 int _x, int _y, int _duration)
{
    string message = string.Empty;

    string productCode = string.Empty;
    int quantity;

    string query =
        "SELECT [ProductCode], [Quantity] FROM [Database] " +
        "WHERE [Quantity] = < 5 ORDER BY [ProductCode] ASC";
    using (OleDbConnection connection = new OleDbConnection(connectionString))
    using (OleDbCommand command = new OleDbCommand(query, connection))
    using (OleDbDataReader reader = command.ExecuteReader())
    {
        while (reader.Read())
        {
            productCode = (string)reader["ProductCode"];
            quantity = (int)reader["Quantity"];

            message += "- Product Code: " + productCode + 
                       "\n- Quantity: " + quantity + "\n\n";
        }
        reader.Close();
        connection.Close();
    }

    if (message != string.Empty)
    {
        SystemManager.SoundEffect(@"\Media\Speech Off.wav");

        string _message1 = "The system has detected the following: \n\n";
        string _message2 = "Have quantity less than 5.\nPlease update them immediately.";

        _customToolTip.Show(_message1 + message + _message2, _window, 
                            _x, _y, _duration);
    }
}


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Google Analytics not tracking quantity in transactions

Google Analytics not tracking quantity in transactions


By : byungsa
Date : March 29 2020, 07:55 AM
it helps some times It's been a while, but I found the problem, so I'm leaving it posted here.
It turns out there is a field of the item, the name, which is mandatory, though it's not listed anywhere as such (other than in the JS API, where I found it).
code :
builder.setItemName(name);
Update quantity in database

Update quantity in database


By : abekatt
Date : March 29 2020, 07:55 AM
This might help you My MySQL table looks as follows: , You can execute a UPDATE directly:
code :
UPDATE table SET quantity = quantity + 5 WHERE Item_id = <x>
Database Table: Quantity or redundancy

Database Table: Quantity or redundancy


By : Chris_36
Date : March 29 2020, 07:55 AM
I hope this helps you . The first - qqhantity field - unless you have a reason to track for example serial numbers, and even then you may go to v1 and use a separate column.
Generally: get a copy of the Data Model Ressoure Book Vol 1 - it has a ton of discussions about standard business data problems, among them an inventory system. You will learn a lot.
Tracking marker and tracking algorithm choice for video tracking in a controlled environment using opencv

Tracking marker and tracking algorithm choice for video tracking in a controlled environment using opencv


By : Debashree
Date : March 29 2020, 07:55 AM
this one helps. Those tracking algorithms are for tracking complex patterns, like a face in a video where the lighting changes, and the direction of the head is changing. If in you application you can use color or light to mark your object uniquely, then that will be the fastest algorithm and simplest. if you need very precise localization, then you need to consider using a marker, the reason is that a marker allows sub-pixel localization.
Why tracking number get from resource API is different from the tracking number recorded in database?

Why tracking number get from resource API is different from the tracking number recorded in database?


By : Movahed
Date : March 29 2020, 07:55 AM
help you fix your problem I found out the cause. If we look at the the url we stored in tracking_summary table, it does not contain the http schema and domain: http://example.ckan.com. However if we are querying a resource from resource table, the url will contain the full http url. Also, when you tried to call resource_show API with {'include_tracking': True} in your application, the get_for_resource(cls, url) in Tracking model will refer to the full url instead of the partial one. So if we store the partial one, the get_for_resource will fail at the line data = obj.filter_by(url=url).order_by(text('tracking_date desc')).first(). Therefore, when we save resource url in tracking_summary, we should store the full one such as: http://example.ckan.com/dataset//resource//.
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