22 lines
952 B
SQL
22 lines
952 B
SQL
DROP TABLE IF EXISTS product_review;
|
|
|
|
-- DROP SEQUENCE IF EXISTS product_review_product_review_id_seq;
|
|
-- CREATE SEQUENCE product_review_product_review_id_seq;
|
|
|
|
|
|
CREATE TABLE product_review (
|
|
"product_review_id" int PRIMARY KEY GENERATED BY DEFAULT AS IDENTITY, -- SERIAL PRIMARY KEY
|
|
"product_id" int check ("product_id" > 0) NOT NULL,
|
|
"user_id" int check ("user_id" >= 0) NOT NULL DEFAULT 0,
|
|
"author" varchar(64) NOT NULL,
|
|
"content" text NOT NULL,
|
|
"rating" smallint check ("rating" > 0) NOT NULL,
|
|
"status" smallint NOT NULL DEFAULT 0,
|
|
"parent_id" int check ("parent_id" >= 0) NOT NULL DEFAULT 0,
|
|
"created_at" timestamp(0) NOT NULL DEFAULT now(),
|
|
"updated_at" timestamp(0) NOT NULL DEFAULT now()
|
|
-- PRIMARY KEY("product_review_id")
|
|
);
|
|
|
|
CREATE INDEX "product_review_product_id" ON product_review ("product_id", "user_id", "status");
|
|
SELECT setval('product_review_product_review_id_seq', 5, true); -- last inserted id by sample data |