CREATE TABLE "logged_in_users" ( "email" TEXT, "token" TEXT NOT NULL UNIQUE, PRIMARY KEY("email") ); CREATE TABLE "user_data" ( "email" TEXT, "password_hash" TEXT, "firstname" TEXT, "familyname" TEXT, "gender" TEXT, "city" TEXT, "country" TEXT, PRIMARY KEY("email") ); CREATE TABLE "user_messages" ( "email" TEXT, "message" TEXT, PRIMARY KEY("email") );