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ata-turhan · Feb 20, 2025 · 6a5b6dc · 6a5b6dc
1 parent cc934af
commit 6a5b6dc
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/1135-customers-who-bought-all-products/customers-who-bought-all-products.sql b/1135-customers-who-bought-all-products/customers-who-bought-all-products.sql
@@ -0,0 +1,6 @@
+SELECT c.customer_id
+FROM customer AS c
+GROUP BY c.customer_id
+HAVING COUNT(DISTINCT c.product_key) = (
+    SELECT COUNT(DISTINCT p.product_key) FROM product AS p
+);