DTStack / DTStack/dt-sql-parser

[Feature Request]: Support CTE statement entity collection

Abierto
#445 2 comentarios 0 reacciones 0 asignados Ver en GitHub
enhancement improvement
Lenguaje dominante
TypeScript
Estrellas
394
Forks
108
Merge medio
3 d 21 h
PR fusionados (30 d)
2

Descripción

### 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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