init repository

Lab/Lab#1/lab1.sql

@@ -0,0 +1,33 @@
+CREATE table countries (
+  id numeric(3) PRIMARY KEY NOT NULL,
+  
+  name_country varchar(64) NOT NULL
+);
+
+CREATE table schedules (
+  id integer PRIMARY KEY,
+  
+  dt_dep timestamp without time zone NOT NULL,
+  dt_arr timestamp without time zone NOT NULL,
+  
+  plс_of_dep varchar(2000) NOT NULL default 'Москва',
+  plc_of_arr varchar(2000) NOT NULL,
+  
+  tpe varchar(9) NOT NULL
+  CHECK(tpe = 'Скорый' OR tpe = 'Фирменный' OR tpe = 'Обычный'),
+  
+  cnt_stops integer CHECK(cnt_stops > 0),
+  
+  id_oper numeric(3) references countries(id) not null
+);
+
+INSERT into countries 
+  VALUES 
+  (321, 'Россия');
+  
+INSERT into schedules
+  VALUES(1, '1999-01-08 04:05:06',
+  '1999-01-08 04:05:06', default, 'СПб', 'Скорый', 40, 321);
+
+SELECT * FROM countries;
+SELECT * FROM schedules;