Not equals : NOT « Select Query « Oracle PL / SQL






Not equals

    
SQL>
SQL>
SQL> create table departments
  2  ( deptno NUMBER(2)     constraint D_PK
  3                         primary key
  4  , dname  VARCHAR2(10)
  5  , location VARCHAR2(8)
  6  , mgr    NUMBER(4)
  7  ) ;

Table created.

SQL>
SQL> insert into departments values (10,'ACCOUNTING','NEW YORK',7);

1 row created.

SQL> insert into departments values (20,'TRAINING',  'DALLAS',  4);

1 row created.

SQL> insert into departments values (30,'SALES',     'CHICAGO', 6);

1 row created.

SQL> insert into departments values (40,'HR',        'BOSTON',  9);

1 row created.

SQL>
SQL>
SQL> select dname, location
  2  from   departments
  3  where  location <> 'CHICAGO';

DNAME      LOCATION
---------- --------
ACCOUNTING NEW YORK
TRAINING   DALLAS
HR         BOSTON

SQL>
SQL> drop table departments;

Table dropped.

SQL>

   
    
    
    
  








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