CREATE TABLE "居服員" (
	"uid" int,
	"經歷（自我介紹）" varchar(255),
	"照片" varchar(255),
	"專長" varchar(255),
	"證書字號" varchar(255),
	"證照期限" varchar(255),
	"受訓單位" varchar(255),
	"聯絡電話" varchar(255),
	"姓名" varchar(255)
);
CREATE TABLE "案主" (
	"uid" int,
	"姓名" varchar(255),
	"電話" varchar(255),
	"地址" varchar(255)
);
CREATE TABLE "User" (
	"居服員_id" int CONSTRAINT 居服員_id REFERENCES 居服員(id),
	"案主_id" int CONSTRAINT 案主_id REFERENCES 案主(id),
	"id" int
);