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  1. create table employees
  2. (ID_NUMBER NUMBER Primary Key,
  3. NAME VARCHAR2 (30),
  4. DEPARTMENT_ID NUMBER,
  5. SALARY NUMBER (7,2),
  6. HIRE_DATE DATE);
  7.  
  8. SELECT id_number, name, department_id, SUM(salary)
  9. FROM employees
  10. WHERE salary > 25000
  11. GROUP BY department_id, id_number, name
  12. ORDER BY hire_date;
  13.  
Compilation error #stdin compilation error #stdout 0s 0KB
stdin
Standard input is empty
compilation info
gnatgcc -c -pipe -O2 prog.adb
prog.adb:1:01: compilation unit expected
gnatmake: "prog.adb" compilation error
stdout
Standard output is empty