Use case when statement to replace if statement

   

SQL>
SQL> create or replace procedure searched_case(p1 in number) is
  2     v_switch char(1);
  3  BEGIN
  4     v_switch :=
  5     CASE
  6       WHEN p1 = 1 THEN 'A'
  7       WHEN p1 = 2 THEN 'B'
  8       WHEN p1 = 3 THEN 'C'
  9     END;
 10     dbms_output.put_line(v_switch);
 11  END;
 12  /

Procedure created.

SQL>
SQL>

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Use case when statement to replace if statement : Case Query « Select Query « Oracle PL / SQL

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