Advanced WHERE Clause Filtering

Demonstrates complex WHERE clause filtering with multiple operators including BETWEEN, IN, LIKE, IS NULL, and boolean logic for precise data selection.

SqlData Fetching

Code

snippet
SELECT
    product_id,
    product_name,
    unit_price,
    stock_quantity,
    category_id
FROM products
WHERE (unit_price BETWEEN 10.00 AND 100.00
       OR product_name LIKE 'Premium %')
  AND category_id IN (1, 2, 3, 5)
  AND stock_quantity > 0
  AND discontinued_date IS NULL
  AND (supplier_id = 10
       OR supplier_id = 20
       OR unit_price < 50.00)
  AND product_name NOT LIKE '%test%'
  AND LENGTH(product_name) >= 3
ORDER BY unit_price;