home work at 2024-01-31

_Infra/scripts/HomeWork20240131.sql

@@ -0,0 +1,100 @@
+-- Справочник должностей
+create table military_ranks
+(
+	id integer primary key not null,
+	description character varying(255)
+);
+
+insert into military_ranks(id, description)
+values(1,'Рядовой'),(2,'Лейтенант');
+
+create sequence military_ranks_seq start 3;
+
+alter table military_ranks alter column id set default nextval('public.military_ranks_seq');
+select * from military_ranks;
+
+-- Пользователя
+create table employees
+(
+    id integer primary key not null,
+	name text,
+	birthday timestamp ,
+	military_rank_id integer
+);
+
+insert into employees(id, name, birthday,military_rank_id )  
+values(1, 'Воловиков Александр Сергеевич','1978-06-24', 2);
+
+create sequence employees_seq start 2;
+
+alter table employees alter column id set default nextval('public.employees_seq');
+select * from employees;
+
+-- Устройства для измерения
+create table measurment_types
+(
+   id integer primary key not null,
+   short_name  character varying(50),
+   description text 
+);
+
+insert into measurment_types(id, short_name, description)
+values(1, 'ДМК', 'Десантный метео комплекс'),
+(2,'ВР','Ветровое ружье');
+
+create sequence measurment_types_seq start 3;
+
+alter table measurment_types alter column id set default nextval('public.measurment_types_seq');
+
+select * from measurment_types;
+
+-- Таблица с параметрами
+create table measurment_input_params
+(
+    id integer primary key not null,
+	measurment_type_id integer not null,
+	height numeric(8,2) default 0,
+	temperature numeric(8,2) default 0,
+	pressure numeric(8,2) default 0,
+	wind_direction numeric(8,2) default 0,
+	wind_speed numeric(8,2) default 0
+);
+
+insert into measurment_input_params(id, measurment_type_id, height, temperature, pressure, wind_direction,wind_speed )
+values(1, 1, 100,12,34,0.2,45);
+
+create sequence measurment_input_params_seq start 2;
+
+alter table measurment_input_params alter column id set default nextval('public.measurment_input_params_seq');
+select * from measurment_input_params;
+
+-- Таблица с историей
+create table measurment_baths
+(
+		id integer primary key not null,
+		emploee_id integer not null,
+		measurment_input_param_id integer not null,
+		started timestamp default now()
+);
+
+
+insert into measurment_baths(id, emploee_id, measurment_input_param_id)
+values(1, 1, 1);
+
+create sequence measurment_baths_seq start 2;
+
+alter table measurment_baths alter column id set default nextval('public.measurment_baths_seq');
+
+select * from measurment_baths;
+
+-- Готово
+
+
+
+
+
+
+
+
+
+