IS « PL SQL « Oracle PL / SQL






  1. Oracle PL / SQL
  2. PL SQL
  3. IS
1.IS A SET operator checks whether a variable is a VARRAY or NESTED TABLE collection variable
2.IS A SET, table collection
3.IS EMPTY
4.IS EMPTY operator checks whether a VARRAY or NESTED TABLE collection variable is empty
5.IS NULL operator checks whether a variable value is null
6.If varray is empty