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-- Schema: bird__cars
CREATE SCHEMA IF NOT EXISTS "bird__cars";
-- Table: country
CREATE TABLE "bird__cars"."country" (
"origin" BIGINT NOT NULL,
"country" TEXT,
CONSTRAINT "country_pkey" PRIMARY KEY ("origin")
);
-- Table: data
CREATE TABLE "bird__cars"."data" (
"ID" BIGINT NOT NULL,
"mpg" DOUBLE PRECISION,
"cylinders" BIGINT,
"displacement" DOUBLE PRECISION,
"horsepower" BIGINT,
"weight" BIGINT,
"acceleration" DOUBLE PRECISION,
"model" BIGINT,
"car_name" TEXT,
CONSTRAINT "data_pkey" PRIMARY KEY ("ID")
);
-- Table: price
CREATE TABLE "bird__cars"."price" (
"ID" BIGINT NOT NULL,
"price" DOUBLE PRECISION,
CONSTRAINT "price_pkey" PRIMARY KEY ("ID")
);
-- Table: production
CREATE TABLE "bird__cars"."production" (
"ID" BIGINT NOT NULL,
"model_year" BIGINT NOT NULL,
"country" BIGINT,
CONSTRAINT "production_pkey" PRIMARY KEY ("ID", "model_year")
);
-- Foreign Keys
ALTER TABLE "bird__cars"."data" ADD CONSTRAINT "fk_data_0" FOREIGN KEY ("ID") REFERENCES "bird__cars"."price" ("ID") ON DELETE NO ACTION ON UPDATE NO ACTION;
ALTER TABLE "bird__cars"."production" ADD CONSTRAINT "fk_production_0" FOREIGN KEY ("ID") REFERENCES "bird__cars"."price" ("ID") ON DELETE NO ACTION ON UPDATE NO ACTION;
ALTER TABLE "bird__cars"."production" ADD CONSTRAINT "fk_production_1" FOREIGN KEY ("ID") REFERENCES "bird__cars"."data" ("ID") ON DELETE NO ACTION ON UPDATE NO ACTION;
ALTER TABLE "bird__cars"."production" ADD CONSTRAINT "fk_production_2" FOREIGN KEY ("country") REFERENCES "bird__cars"."country" ("origin") ON DELETE NO ACTION ON UPDATE NO ACTION;
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