Variable Declare « PL SQL « Oracle PL / SQL






  1. Oracle PL / SQL
  2. PL SQL
  3. Variable Declare
1.Declare variable as a loop counter
2.Variables and Constants
3.Defining the Indefinable: NULL
4.Raise the VALUE_ERROR exception
5.Raise the 'no data found' exception
6.Declare variables which will be used in SQL statements