sql - Insert data to tables -

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I want to realize the order operation with inserting data and user input data. I have made this applause: 

  order | OrderID - PK | Customer ID - FK | Order date | Order Details | OrderID - PK, FK | Manufacturer - PK, FK. Volume | Customer | Customer ID - PK | First name Last name | Address Products | Manufacturer - PK | | SuperverID - FK | | Volume | Supplier | Supplier ID - PK | Name |   
 I want to use the stored procedure to insert data, but I have trouble creating T-SQL   
 
 
 If I understand the question correctly, then you want to know which order to insert the data in the table to ensure that it is correct ?  
 From your post, it seems that you enter this order:  
     
  1.  Customers / Products / Suppliers (these can all be put in any order).  
  2.  Order - This can only be done in the Customer Table because it requires a valid customer  
  3.  Order Details - Requires Entry in the Order Table and Product Table for it .   
     The volume column will be on the OrderDetail table, because you can be more than one of each line item.

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