Mega Code Archive

 
Categories / Oracle PLSQL / PL SQL
 

Select value to variable one by one

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> insert into emp(emp_id,lastname,firstname,midinit,street,city,state,zip,shortZipCode,area_code,phone,company_name)values   2                      (1,'Jones','Joe','J','1 Ave','New York','NY','11202','1111','212', '221-4333','Big Company'); 1 row created. SQL> insert into emp(emp_id,lastname,firstname,midinit,street,city,state,zip,shortZipCode,area_code,phone,company_name)values   2                      (2,'Smith','Sue','J','1 Street','New York','NY','11444','1111','212', '436-6773','Little Company'); 1 row created. SQL> insert into emp(emp_id,lastname,firstname,midinit,street,city,state,zip,shortZipCode,area_code,phone,company_name)values   2                      (3,'X','Peggy','J','1 Drive','New York','NY','45502','2222','212', '234-4444','Medium Company'); 1 row created. SQL> SQL> declare   2    v1 number;   3  begin   4    for x in 1..100 loop   5    select emp_id into v1 from emp   6      where emp_id = 1;   7    end loop;   8  end;   9  / PL/SQL procedure successfully completed. SQL> SQL> SQL> drop table emp; Table dropped.