DTStack / DTStack/dt-sql-parser
[Feature Request]: Support CTE statement entity collection
Offen
enhancement
improvement
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- TypeScript
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Beschreibung
### Topic
Enhance existing features
### Description
The temporary result set created in a CTE statement can be collected.
```sql
WITH sales_data AS (
SELECT product_id, SUM(amount) AS total_sales
FROM orders
WHERE order_date >= '2023-01-01'
GROUP BY product_id
),
top_products AS (
SELECT product_id, total_sales
FROM sales_data
WHERE total_sales > 10000
)
SELECT p.name, tp.total_sales
FROM top_products tp
JOIN products p ON tp.product_id = p.id
ORDER BY tp.total_sales DESC;
```
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