Mega Code Archive

 

Categories / Oracle PLSQL / System Tables Views

 

Check query in user_indexes after creation

SQL> SQL> create table emp(   2           emp_id                integer         primary key   3          ,lastname               varchar2(20)    not null   4          ,firstname              varchar2(15)    not null   5          ,midinit                varchar2(1)   6          ,street                 varchar2(30)   7          ,city                   varchar2(20)   8          ,state                  varchar2(2)   9          ,zip                    varchar2(5)  10          ,shortZipCode                   varchar2(4)  11          ,area_code              varchar2(3)  12          ,phone                  varchar2(8)  13          ,company_name           varchar2(50)); Table created. SQL> SQL> SQL> create index emp_2_idx_phone on emp (phone); Index created. SQL> SQL> select index_name, table_name, uniqueness   2    from user_indexes   3   where index_name = 'EMP_2_IDX_PHONE'; SQL> SQL> drop table emp; Table dropped. SQL>