Assign value not null a null value : Null Value « PL SQL « Oracle PL / SQL

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Oracle PL / SQL » PL SQL » Null Value

Assign value not null a null value


 

SQL>

SQL>  declare

  2      myNumber number not null := 1;

  3      another_number number;

  4    begin

  5      myNumber := 2;

  6      myNumber := another_number;

  7    end;

  8    /

 declare

*

ERROR at line 1:

ORA-06502: PL/SQL: numeric or value error

ORA-06512: at line 6





SQL>

Related examples in the same category

1.	Is Null for a boolean expression
2.	NVL deals with a boolean expression

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