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  1. CREATE TABLE Students (id SERIAL PRIMARY KEY, name CHAR(20), age INT, gpa DOUBLE);
  2. ---создать таблицу
  3.  
  4.  
  5. INSERT INTO Students VALUES
  6. (1, 'Adam', 19, 4.0),
  7. (2, 'Zaqsy', 18, 5.0),
  8. (3, 'aaa', 20, 2.5);
  9. ---заполнить таблицу
  10.  
  11. SELECT * FROM Students;
  12. ---выборка из таблицы
  13.  
  14. ---UPDATE Students SET gpa = 3.5 WHERE name = 'Zaqsy';
  15. ---SELECT * FROM Students;
Success #stdin #stdout 0.01s 5284KB
stdin
Standard input is empty
stdout
1|Adam|19|4.0
2|Zaqsy|18|5.0
3|aaa|20|2.5