Write sql query that do some calculations

Presupuesto $10 - $30 USD
Ofertas 21
Oferta promedio $28
Estado Cerrado

I need sql query that do the following

[url removed, login to view] certain items from items table.

2..Select certain restaurants from restaurants table.

[url removed, login to view] sum of items quantity from RequisitionDetails table for each restaurant in certain date.

[url removed, login to view] item not existed in selected date or not existed in RequisitionDetails table at all for certain restaurant it should be empty.

[url removed, login to view] the total

data base backup and script are included in the attachment.

out put should be like this

Cod ItemName Unit res1 res 2 res3 Total

1 item1 kg [url removed, login to view] [url removed, login to view] [url removed, login to view] [url removed, login to view]

2 item2 kg [url removed, login to view] Null [url removed, login to view] [url removed, login to view]

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    United Kingdom

    Experienced and professional with a passion for all things data. sql, Oracle, vba, ssis, abap, excel

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    kolkata,  India

    I am an experienced C#.net developer, focused on pragmatic solutions, with a passion for identifying and implementing the right pattern and approach for each task. I've been developing software targeting wide variety of domains, ranging from building cross browser compatible websites, to ‘n’ tier multi-threaded enterprise applications, with increasing use of design patterns, pair programming and test driven development techniques. Currently developing software using cutting edge technologies like bootstrap, Jquery, angular.js, etc. My Motive is to make my employer happy without adding additional charges. I have developed a lot of Desktop applications and web development too.

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    Zg,  Croatia

    - Database SQL Expert - Microsoft SQL Server (ver. 2000/2005/2008/2012/2014) - Stored procedure, view, triggers, function - Data manipulation - Data migration - Data import / export

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    ahmedabad,  India

    Expert web-scrapper, database designer and excel programmer.

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    S. Cipriano Picentino (SA),  Italy

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