SQL>
SQL> create table emp (
2 EmpNo NUMBER(10) primary key,
3 Name VARCHAR2(40),
4 DeptNo NUMBER(2),
5 Salary NUMBER(7,2),
6 Birth_Date DATE,
7 Soc_Sec_Num VARCHAR2(9),
8 State_Code CHAR(2)
9 );
SQL>
SQL> explain plan
2 set Statement_Id = 'TEST'
3 for
4 select * from emp;
SQL>
SQL> select LPAD(' ',2*Level)||Operation||' '||Options||' '||Object_Name Q_Plan
2 from PLAN_TABLE
3 where Statement_Id = 'TEST'
4 connect by prior ID = Parent_ID and Statement_ID = 'TEST'
5 start with ID=0;
Q_PLAN
------------------------------------------------------------------------------------------------------------------------
SELECT STATEMENT
TABLE ACCESS FULL EMP
SELECT STATEMENT
TABLE ACCESS FULL EMP
SQL>
SQL> set autotrace off explain
SQL>
SQL> drop table emp;