DROP TABLE IF EXISTS product_review_media;

-- DROP SEQUENCE IF EXISTS product_review_media_product_review_media_id_seq;
-- CREATE SEQUENCE product_review_media_product_review_media_id_seq;


CREATE TABLE product_review_media (
  "product_review_media_id" int PRIMARY KEY GENERATED BY DEFAULT AS IDENTITY, -- SERIAL PRIMARY KEY
  "product_review_id" int check ("product_review_id" > 0) NOT NULL,
  "product_id" int check ("product_id" > 0) NOT NULL,
  "user_id" int check ("user_id" > 0) NOT NULL,
  "image" varchar(191) NOT NULL,
  "sort_order" int NOT NULL DEFAULT 0
  -- PRIMARY KEY("product_review_media_id")
);

CREATE INDEX "product_review_media_product_id" ON product_review_media ("product_id", "user_id");
CREATE INDEX "product_review_media_product_review_id" ON product_review_media ("product_review_id");
CREATE INDEX "product_review_media_user_id" ON product_review_media ("user_id");
SELECT setval('product_review_media_product_review_media_id_seq', 14, true); -- last inserted id by sample data
