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Categories / Oracle PLSQL Tutorial / Character String Functions

 

Change column data to upper case

SQL> SQL> CREATE TABLE employee (   2  id                             number,   3  name                           varchar(100),   4  birth_date                     date,   5  gender                         varchar2(30) ); Table created. SQL> SQL> INSERT INTO employee (id,name,birth_date,gender )VALUES (100,'a',to_date('19230823', 'YYYYMMDD'),'MALE' ); 1 row created. SQL> SQL> select * from employee;     ID ------ NAME ---------------------------------------------------------------------- BIRTH_DATE GENDER ---------- ------------------------------    100 a 23-08-1923 MALE 1 row selected. SQL> SQL> UPDATE employee   2  set    name = upper(name); 1 row updated. SQL> SQL> drop table employee; Table dropped.