Sql Joins Notes Pdf
Result: 3 × 3 = 9 rows.
SELECT * FROM products p LEFT JOIN sales s ON p.id = s.product_id AND s.sale_date >= '2024-01-01'; -- condition placed in ON clause sql joins notes pdf
Result: 3 × 3 = 9 rows.
SELECT * FROM products p LEFT JOIN sales s ON p.id = s.product_id AND s.sale_date >= '2024-01-01'; -- condition placed in ON clause sql joins notes pdf