# Task: 004

**Database:** retails  

## Question
Find all customers with high account balances and list their number of priority orders.


## Gold Query

```sql
WITH high_balance_customers AS (
SELECT c_custkey, c_name, c_acctbal
FROM customer
WHERE c_acctbal > :account_balance_threshold
)
SELECT c.c_custkey,
c.c_name,
c.c_acctbal,
COUNT(CASE WHEN o.o_orderpriority IN ('1-URGENT') THEN o.o_orderkey END) AS num_priority_order
FROM high_balance_customers c
LEFT JOIN orders o ON c.c_custkey = o.o_custkey
GROUP BY c.c_custkey, c.c_name
ORDER BY c.c_acctbal DESC;
```

**Execution Result:**

| c_custkey   | c_name             | c_acctbal   | num_priority_order   |
|-------------|--------------------|-------------|----------------------|
| 14740       | Customer#000014740 | 9999.96     | 2                    |
| 118127      | Customer#000118127 | 9999.94     | 3                    |
| 48616       | Customer#000048616 | 9999.84     | 3                    |
| 75730       | Customer#000075730 | 9999.8      | 2                    |
| 73836       | Customer#000073836 | 9999.75     | 0                    |
| 72823       | Customer#000072823 | 9999.65     | 5                    |
| 122154      | Customer#000122154 | 9999.6      | 0                    |
| 330         | Customer#000000330 | 9999.59     | 0                    |
| 97961       | Customer#000097961 | 9999.56     | 2                    |
| 7986        | Customer#000007986 | 9999.53     | 0                    |
| ...         | ...                | ...         | ...                  |
| 37004       | Customer#000037004 | 9990.8      | 4                    |
| 119550      | Customer#000119550 | 9990.75     | 0                    |
| 64857       | Customer#000064857 | 9990.71     | 0                    |
| 88466       | Customer#000088466 | 9990.57     | 2                    |
| 48997       | Customer#000048997 | 9990.54     | 5                    |
| 70545       | Customer#000070545 | 9990.36     | 0                    |
| 58141       | Customer#000058141 | 9990.3      | 3                    |
| 104991      | Customer#000104991 | 9990.27     | 0                    |
| 43643       | Customer#000043643 | 9990.11     | 1                    |
| 101724      | Customer#000101724 | 9990.08     | 0                    |

*... truncated (155 rows total)*