UPPER « Character String Functions « Oracle PL/SQL Tutorial






  1. Oracle PL/SQL Tutorial
  2. Character String Functions
  3. UPPER
11.10.UPPER
11.10.1.UPPER(x) converts the letters in x to uppercase.
11.10.2.Use upper() function in where clause
11.10.3.Change column data to upper case
11.10.4.Change book title to upper case if it is not
11.10.5.Combine upper function with LIKE