CREATE TABLE "vendor_contacts" ( "id" serial PRIMARY KEY NOT NULL, "vendor_id" integer NOT NULL, "contact_name" varchar(255) NOT NULL, "contact_position" varchar(100), "contact_email" varchar(255) NOT NULL, "contact_phone" varchar(50), "is_primary" boolean DEFAULT false NOT NULL, "created_at" timestamp DEFAULT now() NOT NULL, "updated_at" timestamp DEFAULT now() NOT NULL ); --> statement-breakpoint CREATE TABLE "vendor_possible_items" ( "id" serial PRIMARY KEY NOT NULL, "vendor_id" integer NOT NULL, "item_name" varchar(255), "description" text, "created_at" timestamp DEFAULT now() NOT NULL, "updated_at" timestamp DEFAULT now() NOT NULL ); --> statement-breakpoint CREATE TABLE "vendors" ( "id" serial PRIMARY KEY NOT NULL, "vendor_name" varchar(255) NOT NULL, "vendor_code" varchar(100), "address" text, "country" varchar(100), "phone" varchar(50), "email" varchar(255), "website" varchar(255), "status" varchar(50) DEFAULT 'ACTIVE' NOT NULL, "created_at" timestamp DEFAULT now() NOT NULL, "updated_at" timestamp DEFAULT now() NOT NULL ); --> statement-breakpoint ALTER TABLE "vendor_contacts" ADD CONSTRAINT "vendor_contacts_vendor_id_vendors_id_fk" FOREIGN KEY ("vendor_id") REFERENCES "public"."vendors"("id") ON DELETE no action ON UPDATE no action;--> statement-breakpoint ALTER TABLE "vendor_possible_items" ADD CONSTRAINT "vendor_possible_items_vendor_id_vendors_id_fk" FOREIGN KEY ("vendor_id") REFERENCES "public"."vendors"("id") ON DELETE no action ON UPDATE no action;