SQL vazifa to'plami 4.1 Darajasi
Quyidagi jadval berilgan:
| id | user_id | amount | payment_type | bonuses_increases | bonuses_decreases | created_at |
| 1 | 12355 | 80.50 | CARD | 0.85 | 0.00 | 2023-09-10 |
| 2 | 52421 | 1700.13 | CARD | 17.00 | 1000.00 | 2023-09-27 |
| 3 | 125355 | 214.34 | CARD | 2.14 | 50.00 | 2023-09-01 |
| 4 | 9392 | 596.00 | CASH | 5.96 | 0.00 | 2023-10-08 |
| 5 | 23511 | 800.18 | CASH | 8.00 | 0.00 | 2023-09-30 |
| 6 | 125355 | 120.18 | CARD | 1.20 | 50.18 | 2023-10-03 |
| 7 | 52421 | 1000.12 | CASH | 10.00 | 0.00 | 2023-09-20 |
| 8 | 125355 | 81.78 | CASH | 8.17 | 0.00 | 2023-09-25 |
| 9 | 52421 | 509.12 | CARD | 5.91 | 100.12 | 2023-10-07 |
| 10 | 125355 | 100.50 | CASH | 1.00 | 0.00 | 2023-10-08 |
Unga quyidagi vazifalarni yeching:
Barcha cheklarni foydalanuvchilar bo‘yicha guruhlang va cheklar yig‘indisini hisoblang. 'user_id' maydonini va yig‘indi sifatida 'sum' maydonini tanlang.
Barcha cheklarni foydalanuvchilar bo‘yicha guruhlang va cheklar yig‘indisini hisoblang, shuningdek foydalanuvchilar yig‘indisi 500 dan katta bo‘lishini ko‘rsating. 'user_id' va 'sum' maydonlarini tanlang.
Barcha cheklarni to‘lov turi bo‘yicha guruhlang. To‘lov turini va cheklar yig‘indisini yaxlitlangan holda tanlang.
'2023-10-01' dan keyin yaratilgan cheklar uchun barcha cheklarni to‘lov turi bo‘yicha guruhlang. To‘lov turini va cheklar yig‘indisini yaxlitlangan holda tanlang.
'2023-09-20' dan keyin va '2023-10-01' dan kechiktirmay yaratilgan cheklar uchun barcha cheklarni to‘lov turi bo‘yicha guruhlang. To‘lov turini va cheklar yig‘indisini yaxlitlangan holda tanlang.
