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将打印到output的过长一行句子,自动截断成几行,用来打印本地报表: from http://hgworkhouse.org PL/SQL 报表打印 Oracle Procedure my_output(p_text in varchar2) is p_sum_length number := 0; p_length number := 200; p_index number := 1; p_time numb

将打印到output的过长一行句子,自动截断成几行,用来打印本地报表: from http://hgworkhouse.org PL/SQL 报表打印 Oracle
Procedure my_output(p_text in varchar2) is
    p_sum_length number := 0;
    p_length     number := 200;
    p_index      number := 1;
    p_time       number := 0;
  begin
    select length(p_text) into p_sum_length from dual;
    p_time := ceil(p_sum_length / p_length);

    for i in 1 .. p_time loop
      dbms_output.put_line(substr(p_text, p_index, p_length));
      p_index := p_index + p_length;
    end loop;
  end my_output;
Statement
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