| 24 | | |
| 25 | | |
| 26 | | |
| 27 | | {{{ |
| 28 | | SELECT |
| 29 | | c.CustomerName, c.CustomerSurName, |
| 30 | | COUNT(p.TransactionID) AS VkupnoTransakcii |
| 31 | | FROM |
| 32 | | Customer c |
| 33 | | JOIN |
| 34 | | Procurement p ON c.CustomerID = p.CustomerID |
| 35 | | GROUP BY |
| 36 | | c.CustomerID |
| 37 | | ORDER BY |
| 38 | | VkupnoTransakcii DESC; |
| 39 | | }}} |
| 40 | | |
| 41 | | |
| 42 | | == 3. Најчесто сервисирани производи (камиони/приколки) |
| 43 | | |
| 44 | | |
| 45 | | |
| 46 | | |
| 47 | | {{{ |
| 48 | | SELECT |
| 49 | | pr.Model, |
| 50 | | COUNT(m.MainID) AS BrojNaServisi |
| 51 | | FROM |
| 52 | | Maintenance m |
| 53 | | JOIN |
| 54 | | Product pr ON m.ProductID = pr.ProductID |
| 55 | | GROUP BY |
| 56 | | pr.ProductID |
| 57 | | ORDER BY |
| 58 | | BrojNaServisi DESC; |
| 59 | | }}} |
| 60 | | |
| 61 | | |
| 62 | | == 4. Приход по тип на трансакција |
| 63 | | |
| 64 | | |
| 65 | | |
| 66 | | |
| 67 | | {{{ |
| 68 | | SELECT |
| 69 | | t.Type, |
| 70 | | SUM(CASE |
| 71 | | WHEN t.Type = 'Buy' THEN t.TotalPrice |
| 72 | | WHEN t.Type = 'Rent' THEN t.MonthlyPay * t.Duration |
| 73 | | END) AS VkupenPrihod |
| 74 | | FROM |
| 75 | | T_Type t |
| 76 | | GROUP BY |
| 77 | | t.Type; |
| 78 | | }}} |
| 79 | | |
| 80 | | |
| 81 | | == 5. Производи со најдобри оценки од корисници |
| 82 | | |
| 83 | | |
| 84 | | |
| 85 | | |
| 86 | | {{{ |
| 87 | | SELECT |
| 88 | | pr.Model, |
| 89 | | AVG(f.Rating) AS ProsecnaOcena, |
| 90 | | COUNT(f.FeedbackID) AS BrojNaOceni |
| 91 | | FROM |
| 92 | | CustomerFeedback f |
| 93 | | JOIN |
| 94 | | Product pr ON f.ProductID = pr.ProductID |
| 95 | | GROUP BY |
| 96 | | f.ProductID |
| 97 | | ORDER BY |
| 98 | | ProsecnaOcena DESC, BrojNaOceni DESC; |
| 99 | | }}} |
| 100 | | |
| 101 | | |
| 102 | | == 6. Највредни производи (цени) |
| 103 | | |
| 104 | | |
| 105 | | |
| 106 | | |
| 107 | | {{{ |
| 108 | | SELECT |
| 109 | | Model, Price, Status |
| 110 | | FROM |
| 111 | | Product |
| 112 | | ORDER BY |
| 113 | | Price DESC; |
| 114 | | }}} |
| 115 | | |
| 116 | | |
| 117 | | == 7. Месечен извештај по типови трансакции и вкупен приход |
| 118 | | |
| 119 | | |
| 120 | | |
| 121 | | |
| 122 | | |
| 123 | | {{{ |
| 124 | | SELECT |
| 125 | | DATE_FORMAT(p.ProcurementDate, '%Y-%m') AS Month_Year, |
| 126 | | COUNT(p.TransactionID) AS Total_Transactions, |
| 127 | | COUNT(CASE WHEN t.Type = 'Rent' THEN 1 END) AS Rent_Transactions, |
| 128 | | COUNT(CASE WHEN t.Type = 'Buy' THEN 1 END) AS Buy_Transactions, |
| 129 | | SUM(CASE WHEN t.Type = 'Rent' THEN t.MonthlyPay * t.Duration ELSE 0 END) AS Rent_Revenue, |
| 130 | | SUM(CASE WHEN t.Type = 'Buy' THEN t.TotalPrice ELSE 0 END) AS Buy_Revenue, |
| 131 | | COUNT(DISTINCT m.MainID) AS Maintenance_Count, |
| 132 | | ROUND(AVG(f.Rating), 2) AS Avg_Feedback_Rating |
| 133 | | FROM |
| 134 | | Procurement p |
| 135 | | LEFT JOIN |
| 136 | | T_Type t ON p.TransactionID = t.TransactionID |
| 137 | | LEFT JOIN |
| 138 | | Maintenance m ON p.ProductID = m.ProductID |
| 139 | | AND DATE_FORMAT(p.ProcurementDate, '%Y-%m') = DATE_FORMAT(m.MainDate, '%Y-%m') |
| 140 | | LEFT JOIN |
| 141 | | CustomerFeedback f ON p.TransactionID = f.TransactionID |
| 142 | | GROUP BY |
| 143 | | Month_Year |
| 144 | | ORDER BY |
| 145 | | Month_Year DESC; |
| 146 | | }}} |
| | 12 | * employeeSales: Листа на вработени со број на продажби и вкупна вредност на продажбите. |