Added CHECK constraint to ensure the 'rating' field in the 'product_r…

…eviews' table is between 1 and 5. (#78) Co-authored-by: GitHub Gen Changes <>
ariga · Aug 11, 2024 · c4de4de · c4de4de
1 parent c6f9114
commit c4de4de
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Showing 3 changed files with 6 additions and 2 deletions.
diff --git a/dirs/ecommerce/migrations/20240811130749.sql b/dirs/ecommerce/migrations/20240811130749.sql
@@ -0,0 +1,2 @@
+-- Modify "product_reviews" table
+ALTER TABLE `product_reviews` ADD CONSTRAINT `product_reviews_chk_1` CHECK (`rating` between 1 and 5);
diff --git a/dirs/ecommerce/migrations/atlas.sum b/dirs/ecommerce/migrations/atlas.sum
@@ -1,4 +1,4 @@
-h1:806odcq2F5kkRaJYwq2nosWuoruvz8C5bYCzQRtiLuc=
+h1:kz7N16b5Eatu6BuQPfx9lB5yLf7L3dDPAg6Z0Cu9Jlk=
 20230316085611.sql h1:br6W6LPEnnsejlz/7hRm9zthwStCzjN2vZkqVPxlmvo=
 20230316090502.sql h1:GfeRjkSeoCt3JVRtLQNa/r50lRfpAPXS7AqTU2ZNFgY=
 20230531091333_products_categories.sql h1:59q2M59dV5dJNv4Lyb2TAJz8V6HekgkLn9z4DoL98jA=
@@ -33,3 +33,4 @@ h1:806odcq2F5kkRaJYwq2nosWuoruvz8C5bYCzQRtiLuc=
 20240804130742.sql h1:kB1qxstPuROcCPaWyqXh0ZnjpBsOSxGRLQJTa+CP03w=
 20240806130855.sql h1:rsSJMFdmgp33FVqqG5ONW+F8tv3+x1D2xEn+ATwNJw0=
 20240808130858.sql h1:z1ZMAu6Olrqut5mavBk5M9CbJ0Yb7Calp9vSMyFJEvY=
+20240811130749.sql h1:gdDmY5C1ZLsdBT6BSYnwlub1rFzYPtsP4gZdrXpRfRI=
diff --git a/dirs/ecommerce/schema.sql b/dirs/ecommerce/schema.sql
@@ -52,7 +52,8 @@ PRIMARY KEY (`id`),
 INDEX `product_id` (`product_id`),
 INDEX `user_id` (`user_id`),
 CONSTRAINT `product_reviews_ibfk_1` FOREIGN KEY (`product_id`) REFERENCES `products` (`id`) ON UPDATE NO ACTION ON DELETE CASCADE,
-CONSTRAINT `product_reviews_ibfk_2` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON UPDATE NO ACTION ON DELETE CASCADE
+CONSTRAINT `product_reviews_ibfk_2` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON UPDATE NO ACTION ON DELETE CASCADE,
+CHECK (`rating` BETWEEN 1 AND 5)
 ) CHARSET utf8mb4 COLLATE utf8mb4_0900_ai_ci;
 
 -- Create 'fulfillment_centers' table
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,2 @@
		-- Modify "product_reviews" table
		ALTER TABLE `product_reviews` ADD CONSTRAINT `product_reviews_chk_1` CHECK (`rating` between 1 and 5);