create or replace procedure test_import
(
  yearChar in varchar2
) is
  countNum integer :=0; ---计数变量
  returnNum integer :=0;---存放出错返回代码
  coun integer :=0; --循环计数
  CURSOR school_cursor is select distinct(info.id)
                            from t_report_info reportinfo
                             left join t_school_info info on info.id = reportinfo.t_s_id
                             where reportinfo.BASEINFO_AUDITING ='ab153f99-162f-44c7-bae7-39329ce51404'
                               and reportinfo.FINANCE_AUDITING  ='ab153f99-162f-44c7-bae7-39329ce51404'
                               and reportinfo.STUDENT_AUDITING  ='ab153f99-162f-44c7-bae7-39329ce51404'
                               and info.record_status = 1
                               and info.id not in (select t.t_s_id from t_student_school t)
                               and not exists (select 1 from t_student_school t where info.id = t.t_s_id)
                               and reportinfo.year = yearChar;
schooltype varchar2(36);
  auditingSchoolNo integer :=0; --审核通过的学校的数量    
  school_count integer :=0;  --已经在表中的数据的个数   
  student_cont integer :=0;  
  temp_num integer :=1;    
begin
  --查询是否有通过审核的学校
  begin
  select count(1) 
    into countNum 
    from t_student_school_info schstuinfo
    left join t_school_info schoolinfo on schstuinfo.t_s_id = schoolinfo.id
    left join t_report_info reportinfo on reportinfo.t_s_id = schoolinfo.id
   where reportinfo.BASEINFO_AUDITING ='ab153f99-162f-44c7-bae7-39329ce51404'
     and reportinfo.FINANCE_AUDITING  ='ab153f99-162f-44c7-bae7-39329ce51404'
     and reportinfo.STUDENT_AUDITING  ='ab153f99-162f-44c7-bae7-39329ce51404'
     and schoolinfo.record_status = 1
     and schstuinfo.year = yearChar;
  --如若没有数据则会抛出异常
  exception WHEN NO_DATA_FOUND THEN
     begin
      dbms_output.put_line(returnNum);
     end;
  end;
  
  --统计通过审核的学校的数量
  begin
    select count(1) 
       into auditingSchoolNo
      from t_report_info 
     where year = yearChar 
       and BASEINFO_AUDITING ='ab153f99-162f-44c7-bae7-39329ce51404'
       and FINANCE_AUDITING  ='ab153f99-162f-44c7-bae7-39329ce51404'
       and STUDENT_AUDITING  ='ab153f99-162f-44c7-bae7-39329ce51404';
       
    select count(distinct(t_s_id)) 
      into school_count 
      from t_student_school 
      where year = yearChar ;
      
     if(auditingSchoolNo = school_count) then
       begin
         return;
       end;
      /*else
      
         --EXECUTE   IMMEDIATE   'truncate   table   t_student_school where year = yearChar';   
          begin   
                  \*delete_temp(yearChar);   
                  exception   
                              when   others   then   
                          return;*\
               delete from t_student_school where year = yearChar or year is null;
          end;  */
       
     end if; 
  end;
      
  begin
      /* select count(1) into coun from t_school_info;
      if(coun > 0) then
         return;
      end if; */
      --循环插入记录  
      
       for schoolid in school_cursor loop
           begin
              select scinfo.t_s_id into schooltype from t_school_info scinfo where scinfo.id = schoolid.id;
              --首先插入学校记录
              select count(1) into student_cont from t_student_school_info where t_s_id = schoolid.id and year = yearChar;
               temp_num := 1;
            .........
     end loop;
    
    for schoolid in school_cursor loop
       .....
    end loop
     
     for schoolid in school_cursor loop
       .....
    end loop
第一个for循环可以正常执行
但是第二个和第三个都不执行,我单步进去以后,根本不进第二个和第三个for循环,请问是怎么回事啊