我继承了一个突然抛出错误的程序：
ORA-06502：PL / SQL：数字或值错误：字符串缓冲区太小 ORA-06512：在＆＃34; BATCH_SERVICES＆＃34;，第408行
过去，这通常意味着有一个参数无法保存它试图存储/获取的数据，我已将其扩展为varchar2（4000）。然而，在这种情况下，我不确定如何处理这个问题，因为导致错误的行中没有参数设置。这可能是不好的数据吗？
第408行：
xmcgurf_index := trim(substr(job_post.right_dr,1,dr_dash_loc - 1));
来源：
create or replace procedure batch_media_services authid current_user as
--
cursor balance_upd_cursor is
select b.ms_billing_key,
b.ms_bl_balance,
nvl(sum(j.ms_jb_amt),0) jb_amt_sum
from ms_billing_dtl b, ms_job_dtl j
where j.ms_billing_key(+) = b.ms_billing_key and
(select global_name
from global_name) = 'DB'
group by b.ms_billing_key, b.ms_bl_balance;
--
cursor job_post_cursor is
select j.ms_job_num,
j.ms_jb_desc,
j.ms_user_id,
j.ms_jb_trans_date,
j.ms_jb_amt,
j.ms_jb_credit_id,
j.ms_jb_debit_id,
j.ms_jb_debit_acct,
j.ms_jb_post_amt,
j.ms_jb_post_cr,
j.ms_jb_post_dr,
case
when j.ms_jb_debit_acct = 'CASH' then 0
when j.ms_jb_debit_acct = 'CHECK' then 0
when j.ms_jb_debit_acct = 'CANCEL' then 0
when j.ms_jb_debit_acct = 'PENDING' then 0
else nvl(j.ms_jb_amt,0)
end right_amt,
j.ms_jb_credit_id right_cr,
case j.ms_jb_debit_acct
when 'NA' then j.ms_jb_debit_id
when 'CASH' then j.ms_jb_debit_id
when 'CHECK' then j.ms_jb_debit_id
when 'CANCEL' then j.ms_jb_debit_id
when 'PENDING' then j.ms_jb_debit_id
when null then j.ms_jb_debit_id
else j.ms_jb_debit_id||'-'||j.ms_jb_debit_acct
end right_dr,
nvl(j.ms_jb_post_amt,0) posted_amt,
j.ms_jb_post_cr posted_cr,
j.ms_jb_post_dr posted_dr
from ms_job_dtl j, ms_bill_it_mst
where ((case
when j.ms_jb_debit_acct = 'CASH' then 0
when j.ms_jb_debit_acct = 'CHECK' then 0
when j.ms_jb_debit_acct = 'CANCEL' then 0
when j.ms_jb_debit_acct = 'PENDING' then 0
else nvl(j.ms_jb_amt,0)
end) <> nvl(ms_jb_post_amt,0) or
j.ms_jb_post_amt is null or
j.ms_jb_credit_id <> ms_jb_post_cr or
trim(ms_jb_post_cr) is null or
(case j.ms_jb_debit_acct
when 'NA' then j.ms_jb_debit_id
when 'CASH' then j.ms_jb_debit_id
when 'CHECK' then j.ms_jb_debit_id
when 'CANCEL' then j.ms_jb_debit_id
when 'PENDING' then j.ms_jb_debit_id
when null then j.ms_jb_debit_id
else j.ms_jb_debit_id||'-'||j.ms_jb_debit_acct
end) <> ms_jb_post_dr or
trim(ms_jb_post_dr) is null) and
ms_bill_it = 'Y' and
(select global_name
from global_name) = 'DB'
for update of ms_jb_post_amt,
ms_jb_post_cr,
ms_jb_post_dr;
--
cursor je_cursor is
select xmcgurf_batch,
xmcgurf_batch_file,
xmcgurf_trans_date,
xmcgurf_description,
xmcgurf_amount,
xmcgurf_dr_cr_ind,
xmcgurf_index,
xmcgurf_account,
xmcgurf_activity
from xmcgurf_media_services
where xmcgurf_trans_type = 'JE'
order by xmcgurf_batch,
xmcgurf_batch_file,
xmcgurf_trans_date,
xmcgurf_description,
xmcgurf_amount,
xmcgurf_dr_cr_ind;
--
cursor ar_cursor is
select xmcgurf_batch,
xmcgurf_batch_file,
xmcgurf_trans_date,
xmcgurf_description,
xmcgurf_amount,
xmcgurf_rule_detail_code,
xmcgurf_id,
full_name
from xmcgurf_media_services,
mc_person_identification
where xmcgurf_trans_type = 'AR' and
id(+) = xmcgurf_id
order by xmcgurf_batch,
xmcgurf_batch_file,
xmcgurf_trans_date,
xmcgurf_description,
xmcgurf_amount,
xmcgurf_id;
--
balance_upd balance_upd_cursor%rowtype;
job_post job_post_cursor%rowtype;
gurf xmcgurf_media_services%rowtype;
cr_dash_loc number;
cr_dash_loc2 number;
dr_dash_loc number;
dr_dash_loc2 number;
stu_ind mc_person_identification.current_student_ind%type;
emp_ind mc_person_identification.current_employee_ind%type;
je_date date;
ar_date date;
--
je_rep je_cursor%rowtype;
ar_rep ar_cursor%rowtype;
je_count number;
ar_count number;
--
sender varchar2(100);
to_list OWA_UTIL.ident_arr;
cc_list OWA_UTIL.ident_arr;
bcc_list OWA_UTIL.ident_arr;
msg_subj varchar2(100);
connection UTL_SMTP.connection;
line_count number;
--
begin
--
-- make sure all balances are correct (for informational purposes only)
--
open balance_upd_cursor;
--
loop
fetch balance_upd_cursor into balance_upd;
exit when balance_upd_cursor%notfound;
--
if balance_upd.ms_bl_balance <> balance_upd.jb_amt_sum then
update ms_billing_dtl
set ms_bl_balance = balance_upd.jb_amt_sum
where ms_billing_key = balance_upd.ms_billing_key;
end if;
--
end loop;
--
if balance_upd_cursor%isopen then
close balance_upd_cursor;
end if;
--
gurf.xmcgurf_batch := 'MS'||to_char(sysdate,'yymmdd');
gurf.xmcgurf_bank := null;
gurf.xmcgurf_batch_file := 'MS'||to_char(sysdate,'yyyymmddhh24miss');
gurf.xmcgurf_entry_date := sysdate;
gurf.xmcgurf_process_date := null;
gurf.xmcgurf_doc_code := null;
gurf.xmcgurf_seq_num := null;
ar_date := gurf.xmcgurf_entry_date;
--
-- Choose job detail entries that need to be posted
--
open job_post_cursor;
--
loop
fetch job_post_cursor into job_post;
exit when job_post_cursor%notfound;
--
je_date := job_post.ms_jb_trans_date;
gurf.xmcgurf_description := substr('Media '||job_post.ms_job_num||
' '||job_post.ms_user_id||
' '||job_post.ms_jb_desc,1,35);
gurf.xmcgurf_ref := substr(job_post.ms_job_num,9,8);
gurf.xmcgurf_misc := 'MS';
--
-- This produces backout entries if the charge was posted
-- to a wrong account
--
-- This is for the job detail charges
--
if (job_post.right_cr <> job_post.posted_cr and
trim(job_post.right_cr) is not null) or
(job_post.right_dr <> job_post.posted_dr and
trim(job_post.right_dr) is not null) then
--
cr_dash_loc := instr(job_post.posted_cr,'-');
cr_dash_loc2 := instr(job_post.posted_cr,'-',1,2);
dr_dash_loc := instr(job_post.posted_dr,'-');
dr_dash_loc2 := instr(job_post.posted_dr,'-',1,2);
--
if dr_dash_loc > 0 then
gurf.xmcgurf_trans_type := 'JE';
gurf.xmcgurf_trans_date := je_date;
gurf.xmcgurf_amount := 0 - job_post.posted_amt;
gurf.xmcgurf_dr_cr_ind := 'D';
gurf.xmcgurf_index := trim(substr(job_post.posted_dr,1,dr_dash_loc - 1));
if dr_dash_loc2 > 0 then
gurf.xmcgurf_account := trim(substr(job_post.posted_dr,dr_dash_loc + 1,dr_dash_loc2 - dr_dash_loc - 1));
gurf.xmcgurf_activity := trim(substr(job_post.posted_dr,dr_dash_loc2 + 1,6));
else
gurf.xmcgurf_account := trim(substr(job_post.posted_dr,dr_dash_loc + 1,6));
gurf.xmcgurf_activity := null;
end if;
gurf.xmcgurf_rule_detail_code := null;
gurf.xmcgurf_id := null;
--
if gurf.xmcgurf_amount <> 0 then
insert into xmcgurf_media_services
(xmcgurf_trans_type,
xmcgurf_batch,
xmcgurf_trans_date,
xmcgurf_description,
xmcgurf_amount,
xmcgurf_dr_cr_ind,
xmcgurf_ref,
xmcgurf_index,
xmcgurf_account,
xmcgurf_misc,
xmcgurf_bank,
xmcgurf_batch_file,
xmcgurf_entry_date,
xmcgurf_process_date,
xmcgurf_rule_detail_code,
xmcgurf_id,
xmcgurf_activity,
xmcgurf_doc_code,
xmcgurf_seq_num)
values
(gurf.xmcgurf_trans_type,
gurf.xmcgurf_batch,
gurf.xmcgurf_trans_date,
gurf.xmcgurf_description,
gurf.xmcgurf_amount,
gurf.xmcgurf_dr_cr_ind,
gurf.xmcgurf_ref,
gurf.xmcgurf_index,
gurf.xmcgurf_account,
gurf.xmcgurf_misc,
gurf.xmcgurf_bank,
gurf.xmcgurf_batch_file,
gurf.xmcgurf_entry_date,
gurf.xmcgurf_process_date,
gurf.xmcgurf_rule_detail_code,
gurf.xmcgurf_id,
gurf.xmcgurf_activity,
gurf.xmcgurf_doc_code,
gurf.xmcgurf_seq_num);
end if;
--
gurf.xmcgurf_dr_cr_ind := 'C';
gurf.xmcgurf_index := trim(substr(job_post.posted_cr,1,cr_dash_loc - 1));
if cr_dash_loc2 > 0 then
gurf.xmcgurf_account := trim(substr(job_post.posted_cr,cr_dash_loc + 1,cr_dash_loc2 - cr_dash_loc - 1));
gurf.xmcgurf_activity := trim(substr(job_post.posted_cr,cr_dash_loc2 + 1,6));
else
gurf.xmcgurf_account := trim(substr(job_post.posted_cr,cr_dash_loc + 1,6));
gurf.xmcgurf_activity := null;
end if;
--
if gurf.xmcgurf_amount <> 0 then
insert into xmcgurf_media_services
(xmcgurf_trans_type,
xmcgurf_batch,
xmcgurf_trans_date,
xmcgurf_description,
xmcgurf_amount,
xmcgurf_dr_cr_ind,
xmcgurf_ref,
xmcgurf_index,
xmcgurf_account,
xmcgurf_misc,
xmcgurf_bank,
xmcgurf_batch_file,
xmcgurf_entry_date,
xmcgurf_process_date,
xmcgurf_rule_detail_code,
xmcgurf_id,
xmcgurf_activity,
xmcgurf_doc_code,
xmcgurf_seq_num)
values
(gurf.xmcgurf_trans_type,
gurf.xmcgurf_batch,
gurf.xmcgurf_trans_date,
gurf.xmcgurf_description,
gurf.xmcgurf_amount,
gurf.xmcgurf_dr_cr_ind,
gurf.xmcgurf_ref,
gurf.xmcgurf_index,
gurf.xmcgurf_account,
gurf.xmcgurf_misc,
gurf.xmcgurf_bank,
gurf.xmcgurf_batch_file,
gurf.xmcgurf_entry_date,
gurf.xmcgurf_process_date,
gurf.xmcgurf_rule_detail_code,
gurf.xmcgurf_id,
gurf.xmcgurf_activity,
gurf.xmcgurf_doc_code,
gurf.xmcgurf_seq_num);
end if;
--
else
gurf.xmcgurf_trans_type := 'AR';
gurf.xmcgurf_trans_date := ar_date;
gurf.xmcgurf_amount := 0 - job_post.posted_amt;
gurf.xmcgurf_dr_cr_ind := null;
gurf.xmcgurf_index := trim(substr(job_post.posted_cr,1,cr_dash_loc - 1));
if cr_dash_loc2 > 0 then
gurf.xmcgurf_account := trim(substr(job_post.posted_cr,cr_dash_loc + 1,cr_dash_loc2 - cr_dash_loc - 1));
gurf.xmcgurf_activity := trim(substr(job_post.posted_cr,cr_dash_loc2 + 1,6));
else
gurf.xmcgurf_account := trim(substr(job_post.posted_cr,cr_dash_loc + 1,6));
gurf.xmcgurf_activity := null;
end if;
select max(current_student_ind), max(current_employee_ind)
into stu_ind, emp_ind
from mc_person_identification
where id = trim(job_post.posted_dr);
if stu_ind = 'U' then
gurf.xmcgurf_rule_detail_code := 'FDST';
elsif stu_ind = 'G' then
gurf.xmcgurf_rule_detail_code := 'FDGR';
elsif emp_ind = 'Y' then
gurf.xmcgurf_rule_detail_code := 'FDEM';
else
gurf.xmcgurf_rule_detail_code := 'FDOR';
end if;
gurf.xmcgurf_id := trim(job_post.posted_dr);
--
if gurf.xmcgurf_amount <> 0 then
insert into xmcgurf_media_services
(xmcgurf_trans_type,
xmcgurf_batch,
xmcgurf_trans_date,
xmcgurf_description,
xmcgurf_amount,
xmcgurf_dr_cr_ind,
xmcgurf_ref,
xmcgurf_index,
xmcgurf_account,
xmcgurf_misc,
xmcgurf_bank,
xmcgurf_batch_file,
xmcgurf_entry_date,
xmcgurf_process_date,
xmcgurf_rule_detail_code,
xmcgurf_id,
xmcgurf_activity,
xmcgurf_doc_code,
xmcgurf_seq_num)
values
(gurf.xmcgurf_trans_type,
gurf.xmcgurf_batch,
gurf.xmcgurf_trans_date,
gurf.xmcgurf_description,
gurf.xmcgurf_amount,
gurf.xmcgurf_dr_cr_ind,
gurf.xmcgurf_ref,
gurf.xmcgurf_index,
gurf.xmcgurf_account,
gurf.xmcgurf_misc,
gurf.xmcgurf_bank,
gurf.xmcgurf_batch_file,
gurf.xmcgurf_entry_date,
gurf.xmcgurf_process_date,
gurf.xmcgurf_rule_detail_code,
gurf.xmcgurf_id,
gurf.xmcgurf_activity,
gurf.xmcgurf_doc_code,
gurf.xmcgurf_seq_num);
end if;
--
end if;
--
end if;
--
-- This produces entries if the charge has not been posted
-- or if the amount has changed
--
-- This is for the job detail charges
--
cr_dash_loc := instr(job_post.right_cr,'-');
cr_dash_loc2 := instr(job_post.right_cr,'-',1,2);
dr_dash_loc := instr(job_post.right_dr,'-');
dr_dash_loc2 := instr(job_post.right_dr,'-',1,2);
--
--
if dr_dash_loc > 0 then
gurf.xmcgurf_trans_type := 'JE';
gurf.xmcgurf_trans_date := je_date;
if (job_post.right_cr = job_post.posted_cr or
trim(job_post.posted_cr) is null) and
(job_post.right_dr = job_post.posted_dr or
trim(job_post.posted_dr) is null) then
gurf.xmcgurf_amount := job_post.right_amt - job_post.posted_amt;
else
gurf.xmcgurf_amount := job_post.right_amt;
end if;
gurf.xmcgurf_dr_cr_ind := 'D';
gurf.xmcgurf_index := trim(substr(job_post.right_dr,1,dr_dash_loc - 1));
if dr_dash_loc2 > 0 then
gurf.xmcgurf_account := trim(substr(job_post.right_dr,dr_dash_loc + 1,dr_dash_loc2 - dr_dash_loc - 1));
gurf.xmcgurf_activity := trim(substr(job_post.right_dr,dr_dash_loc2 + 1,6));
else
gurf.xmcgurf_account := trim(substr(job_post.right_dr,dr_dash_loc + 1,6));
gurf.xmcgurf_activity := null;
end if;
gurf.xmcgurf_rule_detail_code := null;
gurf.xmcgurf_id := null;
--
if gurf.xmcgurf_amount <> 0 then
insert into xmcgurf_media_services
(xmcgurf_trans_type,
xmcgurf_batch,
xmcgurf_trans_date,
xmcgurf_description,
xmcgurf_amount,
xmcgurf_dr_cr_ind,
xmcgurf_ref,
xmcgurf_index,
xmcgurf_account,
xmcgurf_misc,
xmcgurf_bank,
xmcgurf_batch_file,
xmcgurf_entry_date,
xmcgurf_process_date,
xmcgurf_rule_detail_code,
xmcgurf_id,
xmcgurf_activity,
xmcgurf_doc_code,
xmcgurf_seq_num)
values
(gurf.xmcgurf_trans_type,
gurf.xmcgurf_batch,
gurf.xmcgurf_trans_date,
gurf.xmcgurf_description,
gurf.xmcgurf_amount,
gurf.xmcgurf_dr_cr_ind,
gurf.xmcgurf_ref,
gurf.xmcgurf_index,
gurf.xmcgurf_account,
gurf.xmcgurf_misc,
gurf.xmcgurf_bank,
gurf.xmcgurf_batch_file,
gurf.xmcgurf_entry_date,
gurf.xmcgurf_process_date,
gurf.xmcgurf_rule_detail_code,
gurf.xmcgurf_id,
gurf.xmcgurf_activity,
gurf.xmcgurf_doc_code,
gurf.xmcgurf_seq_num);
end if;
--
gurf.xmcgurf_dr_cr_ind := 'C';
gurf.xmcgurf_index := trim(substr(job_post.right_cr,1,cr_dash_loc - 1));
if cr_dash_loc2 > 0 then
gurf.xmcgurf_account := trim(substr(job_post.right_cr,cr_dash_loc + 1,cr_dash_loc2 - cr_dash_loc - 1));
gurf.xmcgurf_activity := trim(substr(job_post.right_cr,cr_dash_loc2 + 1,6));
else
gurf.xmcgurf_account := trim(substr(job_post.right_cr,cr_dash_loc + 1,6));
gurf.xmcgurf_activity := null;
end if;
--
if gurf.xmcgurf_amount <> 0 then
insert into xmcgurf_media_services
(xmcgurf_trans_type,
xmcgurf_batch,
xmcgurf_trans_date,
xmcgurf_description,
xmcgurf_amount,
xmcgurf_dr_cr_ind,
xmcgurf_ref,
xmcgurf_index,
xmcgurf_account,
xmcgurf_misc,
xmcgurf_bank,
xmcgurf_batch_file,
xmcgurf_entry_date,
xmcgurf_process_date,
xmcgurf_rule_detail_code,
xmcgurf_id,
xmcgurf_activity,
xmcgurf_doc_code,
xmcgurf_seq_num)
values
(gurf.xmcgurf_trans_type,
gurf.xmcgurf_batch,
gurf.xmcgurf_trans_date,
gurf.xmcgurf_description,
gurf.xmcgurf_amount,
gurf.xmcgurf_dr_cr_ind,
gurf.xmcgurf_ref,
gurf.xmcgurf_index,
gurf.xmcgurf_account,
gurf.xmcgurf_misc,
gurf.xmcgurf_bank,
gurf.xmcgurf_batch_file,
gurf.xmcgurf_entry_date,
gurf.xmcgurf_process_date,
gurf.xmcgurf_rule_detail_code,
gurf.xmcgurf_id,
gurf.xmcgurf_activity,
gurf.xmcgurf_doc_code,
gurf.xmcgurf_seq_num);
end if;
--
else
gurf.xmcgurf_trans_type := 'AR';
gurf.xmcgurf_trans_date := ar_date;
if (job_post.right_cr = job_post.posted_cr or
trim(job_post.posted_cr) is null) and
(job_post.right_dr = job_post.posted_dr or
trim(job_post.posted_dr) is null) then
gurf.xmcgurf_amount := job_post.right_amt - job_post.posted_amt;
else
gurf.xmcgurf_amount := job_post.right_amt;
end if;
gurf.xmcgurf_dr_cr_ind := null;
gurf.xmcgurf_index := trim(substr(job_post.right_cr,1,cr_dash_loc - 1));
if cr_dash_loc2 > 0 then
gurf.xmcgurf_account := trim(substr(job_post.right_cr,cr_dash_loc + 1,cr_dash_loc2 - cr_dash_loc - 1));
gurf.xmcgurf_activity := trim(substr(job_post.right_cr,cr_dash_loc2 + 1,6));
else
gurf.xmcgurf_account := trim(substr(job_post.right_cr,cr_dash_loc + 1,6));
gurf.xmcgurf_activity := null;
end if;
select max(current_student_ind), max(current_employee_ind)
into stu_ind, emp_ind
from mc_person_identification
where id = trim(job_post.right_dr) ;
if stu_ind = 'U' then
gurf.xmcgurf_rule_detail_code := 'FDST';
elsif stu_ind = 'G' then
gurf.xmcgurf_rule_detail_code := 'FDGR';
elsif emp_ind = 'Y' then
gurf.xmcgurf_rule_detail_code := 'FDEM';
else
gurf.xmcgurf_rule_detail_code := 'FDOR';
end if;
gurf.xmcgurf_id := trim(job_post.right_dr);
--
if gurf.xmcgurf_amount <> 0 then
insert into xmcgurf_media_services
(xmcgurf_trans_type,
xmcgurf_batch,
xmcgurf_trans_date,
xmcgurf_description,
xmcgurf_amount,
xmcgurf_dr_cr_ind,
xmcgurf_ref,
xmcgurf_index,
xmcgurf_account,
xmcgurf_misc,
xmcgurf_bank,
xmcgurf_batch_file,
xmcgurf_entry_date,
xmcgurf_process_date,
xmcgurf_rule_detail_code,
xmcgurf_id,
xmcgurf_activity,
xmcgurf_doc_code,
xmcgurf_seq_num)
values
(gurf.xmcgurf_trans_type,
gurf.xmcgurf_batch,
gurf.xmcgurf_trans_date,
gurf.xmcgurf_description,
gurf.xmcgurf_amount,
gurf.xmcgurf_dr_cr_ind,
gurf.xmcgurf_ref,
gurf.xmcgurf_index,
gurf.xmcgurf_account,
gurf.xmcgurf_misc,
gurf.xmcgurf_bank,
gurf.xmcgurf_batch_file,
gurf.xmcgurf_entry_date,
gurf.xmcgurf_process_date,
gurf.xmcgurf_rule_detail_code,
gurf.xmcgurf_id,
gurf.xmcgurf_activity,
gurf.xmcgurf_doc_code,
gurf.xmcgurf_seq_num);
end if;
--
end if;
--
update ms_job_dtl
set ms_jb_post_amt = job_post.right_amt,
ms_jb_post_cr = job_post.right_cr,
ms_jb_post_dr = job_post.right_dr
where current of job_post_cursor;
--
end loop;
--
if job_post_cursor%isopen then
close job_post_cursor;
end if;
答案 0 :(得分：1)
有问题的一行实际上就是这样：
gurf.xmcgurf_index := trim(substr(job_post.right_dr,1,dr_dash_loc - 1));
（您在引用的版本中遗漏了gurf.部分。）
gurf，包括xmcgurf_index，在此声明：
gurf xmcgurf_media_services%rowtype;
如果您查看xmcgurf_media_services.xmcgurf_index的定义，您会发现它是CHAR(...)或VARCHAR2(...)或其他具有指定长度的内容;问题是trim(substr(job_post.right_dr,1,dr_dash_loc - 1))超过了那个长度。
事实上，您确实尝试将gurf.xmcgurf_index的值放入xmcgurf_media_services.xmcgurf_index（在INSERT语句中），因此这不是一个小问题：您有一个数据库列，并且一个不适合该列的值，但您需要将值存储在那里。
如何解决这个问题是一个需求问题。我看到了三种可能的可能性：
这里没有人可以帮助您确定哪些（如果有的话）对您的用例是正确的。
顺便说一句，我建议你注意上面Ben的评论中的优秀建议。你可能继承了这个程序，但现在它是你的，你必须拥有它。如果有效地调试它太大而且难看，那么你应该强烈考虑将它重构为更好，更容易使用的更小的部分。