Mutually exclusive local subprograms. : Procedure Definition « Stored Procedure Function « Oracle PL / SQL






  1. Oracle PL / SQL
  2. Stored Procedure Function
  3. Procedure Definition

Mutually exclusive local subprograms.

    
SQL>
SQL> set serveroutput on
SQL>
SQL> DECLARE
  2    v_TempVal BINARY_INTEGER := 5;
  3
  4    PROCEDURE A(p_Counter IN OUT BINARY_INTEGER) IS
  5    BEGIN
  6      DBMS_OUTPUT.PUT_LINE('A(' || p_Counter || ')');
  7      IF p_Counter > 0 THEN
  8        B(p_Counter);
  9        p_Counter := p_Counter - 1;
 10      END IF;
 11    END A;
 12
 13    PROCEDURE B(p_Counter IN OUT BINARY_INTEGER) IS
 14    BEGIN
 15      DBMS_OUTPUT.PUT_LINE('B(' || p_Counter || ')');
 16      p_Counter := p_Counter - 1;
 17      A(p_Counter);
 18    END B;
 19  BEGIN
 20    B(v_TempVal);
 21  END;
 22  /
      B(p_Counter);
      *
ERROR at line 8:
ORA-06550: line 8, column 7:
PLS-00313: 'B' not declared in this scope
ORA-06550: line 8, column 7:
PL/SQL: Statement ignored


SQL>
SQL>








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