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. |