System Tables Data Dictionary Oracle PLSQL Tutorial

You can get information on your procedures from the user_procedures view.

SQL> desc user_procedures;
 Name                Null?    Type
 --------------------
 OBJECT_NAME         NOT NULL VARCHAR2(30) --Name of the object, which may be a procedure, function, or package name.
 PROCEDURE_NAME               VARCHAR2(30) --Whether the procedure is an aggregate function. Set to YES or NO.
 AGGREGATE                    VARCHAR2(3)
 PIPELINED                    VARCHAR2(3)
 IMPLTYPEOWNER                VARCHAR2(30) --Name of the owner of the implementation type (if any).
 IMPLTYPENAME                 VARCHAR2(30) --Name of the implementation type (if any).
 PARALLEL                     VARCHAR2(3)  --Whether or not the procedure or function is enabled for parallel queries. Set to YES or NO.
 INTERFACE                    VARCHAR2(3)
 DETERMINISTIC                VARCHAR2(3)
 AUTHID                       VARCHAR2(12)

SQL>
SQL> -- create demo table
SQL> create table Employee(
  2    ID                 VARCHAR2(4 BYTE)         NOT NULL,
  3    First_Name         VARCHAR2(10 BYTE),
  4    Last_Name          VARCHAR2(10 BYTE),
  5    Start_Date         DATE,
  6    End_Date           DATE,
  7    Salary             Number(8,2),
  8    City               VARCHAR2(10 BYTE),
  9    Description        VARCHAR2(15 BYTE)
 10  )
 11  /
Table created.
SQL>
SQL> -- prepare data
SQL> insert into Employee(ID,  First_Name, Last_Name, Start_Date,                     End_Date,                       Salary,  City,       Description)
  2               values ('01','Jason',    'Martin',  to_date('19960725','YYYYMMDD'), to_date('20060725','YYYYMMDD'), 1234.56, 'Toronto',  'Programmer')
  3  /
1 row created.
SQL> insert into Employee(ID,  First_Name, Last_Name, Start_Date,                     End_Date,                       Salary,  City,       Description)
  2                values('02','Alison',   'Mathews', to_date('19760321','YYYYMMDD'), to_date('19860221','YYYYMMDD'), 6661.78, 'Vancouver','Tester')
  3  /
1 row created.
SQL> insert into Employee(ID,  First_Name, Last_Name, Start_Date,                     End_Date,                       Salary,  City,       Description)
  2                values('03','James',    'Smith',   to_date('19781212','YYYYMMDD'), to_date('19900315','YYYYMMDD'), 6544.78, 'Vancouver','Tester')
  3  /
1 row created.
SQL> insert into Employee(ID,  First_Name, Last_Name, Start_Date,                     End_Date,                       Salary,  City,       Description)
  2                values('04','Celia',    'Rice',    to_date('19821024','YYYYMMDD'), to_date('19990421','YYYYMMDD'), 2344.78, 'Vancouver','Manager')
  3  /
1 row created.
SQL> insert into Employee(ID,  First_Name, Last_Name, Start_Date,                     End_Date,                       Salary,  City,       Description)
  2                values('05','Robert',   'Black',   to_date('19840115','YYYYMMDD'), to_date('19980808','YYYYMMDD'), 2334.78, 'Vancouver','Tester')
  3  /
1 row created.
SQL> insert into Employee(ID,  First_Name, Last_Name, Start_Date,                     End_Date,                       Salary, City,        Description)
  2                values('06','Linda',    'Green',   to_date('19870730','YYYYMMDD'), to_date('19960104','YYYYMMDD'), 4322.78,'New York',  'Tester')
  3  /
1 row created.
SQL> insert into Employee(ID,  First_Name, Last_Name, Start_Date,                     End_Date,                       Salary, City,        Description)
  2                values('07','David',    'Larry',   to_date('19901231','YYYYMMDD'), to_date('19980212','YYYYMMDD'), 7897.78,'New York',  'Manager')
  3  /
1 row created.
SQL> insert into Employee(ID,  First_Name, Last_Name, Start_Date,                     End_Date,                       Salary, City,        Description)
  2                values('08','James',    'Cat',     to_date('19960917','YYYYMMDD'), to_date('20020415','YYYYMMDD'), 1232.78,'Vancouver', 'Tester')
  3  /
1 row created.
SQL>
SQL> CREATE OR REPLACE PROCEDURE update_employee_salary(
  2    p_factor IN NUMBER
  3  ) AS
  4    v_employee_count INTEGER;
  5  BEGIN
  6      UPDATE employee
  7      SET salary = salary * p_factor;
  8      COMMIT;
  9  EXCEPTION
 10    WHEN OTHERS THEN
 11      ROLLBACK;
 12  END update_employee_salary;
 13  /
Procedure created.
SQL>
SQL> SELECT object_name, aggregate, parallel
  2  FROM user_procedures
  3  WHERE object_name = 'UPDATE_EMPLOYEE_SALARY';
OBJECT_NAME                    AGG PAR
------------------------------ --- ---
UPDATE_EMPLOYEE_SALARY         NO  NO
SQL>
SQL> -- clean the table
SQL> drop table Employee
  2  /
Table dropped.
SQL>