Add test data for first practice

data/scheme.sql

@@ -0,0 +1,19 @@
+-- BE CAREFUL THIS FILE IS AUTOGENERATED
+-- Table: public.rice_data
+
+-- DROP TABLE IF EXISTS public.rice_data;
+
+CREATE TABLE IF NOT EXISTS public.rice_data
+(
+    id integer NOT NULL,
+    "Area" bigint,
+    "Roundness" numeric,
+    "AspectRation" numeric,
+    "Class" integer,
+    CONSTRAINT rice_data_pkey PRIMARY KEY (id)
+)
+
+TABLESPACE pg_default;
+
+ALTER TABLE IF EXISTS public.rice_data
+    OWNER to pgadmin;