oracle - 匿名プロシージャの実行中にエラーが発生しました

Question

ORA-06550: line 21, column 0: PLS-00103: Encountered the symbol "end-of-file" when expected when the following are: begin function pragma procedureとしてエラーが発生し ます。

手順の実行中に、以下の手順を見つけてください

declare
procedure p2;
procedure p3;
          procedure p1
                    is
                      begin
                           dbms_output.put_line('CAlling procedure P1');
                           p2;
                 end p1;
           procedure p2 is
                       begin
                            dbms_output.put_line('CAlling procedure P2');
                           p3;
                  end p2;
           procedure p3 is
                       begin
                            dbms_output.put_line('CAlling procedure P3');
                   end p3;

Plz は問題の整理を手伝ってくれます。

Answer 1

declare
   procedure p2;
   procedure p3;
   procedure p1 is
   begin
      dbms_output.put_line('CAlling procedure P1');
      p2;
   end p1;
   procedure p2 is
   begin
      dbms_output.put_line('CAlling procedure P2');
      p3;
   end p2;
   procedure p3 is
   begin
      dbms_output.put_line('CAlling procedure P3');
   end p3;
begin
   p1;
end;                   
/