select fts_voucher_b.interestdate,
fts_voucher_b.summary,
bd_accsubj.dispname,
fts_voucher_b.debitamount 借方,
fts_voucher_b.creditamount 贷方,
bd_accid.accidcode,
bd_accid.accidname,
gl_freevalue.valuecode,
gl_freevalue.valuename
from fts_voucher_b, bd_accsubj, gl_freevalue, bd_accid
where fts_voucher_b.pk_subject = bd_accsubj.pk_accsubj
and fts_voucher_b.pk_ass = gl_freevalue.freevalueid
and fts_voucher_b.dr = '0'
and fts_voucher_b.pk_corp = '1162'
and fts_voucher_b.pk_account = bd_accid.pk_accid
and length(gl_freevalue.valuecode) = '6'
and substr(gl_freevalue.valuecode, 0, 1) = '0'
and bd_accid.accidcode != gl_freevalue.valuecode
order by fts_voucher_b.interestdate
就是这个红色加粗的，希望在触发器完成。
研究到现在，发现三张表查询之后:new不能传递
create or replace trigger add_js
before insert on fts_voucher_b
for each row
declare
-- local variables here
pk_voucherid char(20);
pk_accidcode char(6);
pk_valuecode char(6);
cursor basjob(id char) is
select
fts_voucher_b.pk_voucher_b,
bd_accid.accidcode,
gl_freevalue.valuecode
from fts_voucher_b, gl_freevalue, bd_accid
where fts_voucher_b.pk_ass = gl_freevalue.freevalueid
and fts_voucher_b.dr = '0'
and fts_voucher_b.pk_corp = '1162'
and fts_voucher_b.pk_account = bd_accid.pk_accid
and length(gl_freevalue.valuecode) = '6'
and substr(gl_freevalue.valuecode, 0, 1) = '0'
and fts_voucher_b.pk_voucher_b=id
and nvl(fts_voucher_b.dr, 0) = 0;
begin
open basjob(:new.pk_voucher_b);
loop
fetch basjob
into pk_voucherid,pk_accidcode,pk_valuecode;
exit when basjob%notfound;
--raise_application_error(-20001,pk_accidcode||'hhh');
end loop;
close basjob;
raise_application_error(-20001,pk_voucherid||'hhh');
if pk_accidcode<>pk_valuecode then
begin
raise_application_error(-20001, '已从网银付款，不能修改名称，请取消！');
end;
end if;
end add_js;
再次更新：如果能通过审核结算凭证的时候触发就行了，可是查询fts_checkvoucher是空，omg
2.24 凌晨0:32更新，完成ultimate：
create or replace trigger CHECK_VOUCHER
before insert or update on fts_voucher
for each row
declare
-- local variables here
pk_bas char(20);
cursor basjob(id char) is
select pk_voucher
from fts_voucher_b
where pk_voucher = id
and pk_voucher in
(select fts_voucher_b.pk_voucher
from fts_voucher_b, gl_freevalue, bd_accid
where fts_voucher_b.pk_ass = gl_freevalue.freevalueid
and fts_voucher_b.pk_account = bd_accid.pk_accid
and length(gl_freevalue.valuecode) = '6'
and substr(gl_freevalue.valuecode, 0, 1) = '0'
and bd_accid.accidcode <> gl_freevalue.valuecode);
begin
open basjob(:new.pk_voucher);
loop
fetch basjob
into pk_bas;
exit when basjob%notfound;
--raise_application_error(-20001,pk_accidcode||'hhh');
end loop;
close basjob;
if pk_bas is not null then
begin
raise_application_error(-20001,
'审核的结算凭证账户和客商不一致，请修改！');
end;
end if;
end CHECK_VOUCHER;
2.24上午9:14更新结算凭号：
raise_application_error(-20001,'审核的结算凭证'||:new.cent_typeid||'账户和客商不一致，请修改！');
11:40 更新第二中写法：
create or replace trigger CHECK_VOUCHER
before insert or update on fts_voucher
for each row
declare
-- local variables here
pk_bas char(20);
accode char(6);
vcode char(6);
cursor basjob(id char) is
select fts_voucher_b.pk_voucher,bd_accid.accidcode, gl_freevalue.valuecode
from fts_voucher_b,bd_accid, gl_freevalue
where fts_voucher_b.pk_voucher = id
and fts_voucher_b.pk_ass = gl_freevalue.freevalueid
and fts_voucher_b.pk_account = bd_accid.pk_accid
and length(gl_freevalue.valuecode) = '6'
and substr(gl_freevalue.valuecode, 0, 1) = '0';
begin
open basjob(:new.pk_voucher);
loop
fetch basjob
into pk_bas, accode , vcode;
exit when basjob%notfound;
--raise_application_error(-20001,pk_accidcode||'hhh');
end loop;
close basjob;
if pk_bas is not null then
if accode<>vcode then
begin
raise_application_error(-20001,'结算凭证号'||:new.cent_typeid||'账户和客商不一致，请修改！');
end;
end if;
end if;
end CHECK_VOUCHER;
2.27号更新错误提示的样式：
raise_application_error(-20001,'结算凭证号：'||:new.cent_typeid|| ' 账户和客商不一致，请修改！');
ps：这里空格必须增加在‘’之中，否则系统虽然执行不报错，但是空格并没有起作用。
3.15更新：
今天太诡异了，审核没有报错，可是我在日结的时候居然报错，并且是结算凭证号76，可是今天的结算凭证根本没有76，然后我查询所有76号的凭证，发现有十几个，果然在2010年有一个总部和北京公司账户和客商对不上的。
奇怪，诡异，这个触发器怎么检查那么久远的东西？
没关系，稍微更新一下触发器就行了：
create or replace trigger CHECK_VOUCHER
before insert or update on fts_voucher
for each row
declare
-- local variables here
pk_bas char(20);
cursor basjob(id char) is
select pk_voucher
from fts_voucher_b
where pk_voucher = id
and pk_voucher in
(select fts_voucher_b.pk_voucher
from fts_voucher_b, gl_freevalue, bd_accid
where fts_voucher_b.pk_ass = gl_freevalue.freevalueid
and fts_voucher_b.pk_account = bd_accid.pk_accid
and length(gl_freevalue.valuecode) = '6'
and substr(gl_freevalue.valuecode, 0, 1) = '0'
and fts_voucher_b.interestdate>'2010-12-31'
and bd_accid.accidcode <> gl_freevalue.valuecode);
begin
open basjob(:new.pk_voucher);
loop
fetch basjob
into pk_bas;
exit when basjob%notfound;
--raise_application_error(-20001,pk_accidcode||'hhh');
end loop;
close basjob;
if pk_bas is not null then
begin
raise_application_error(-20001,'结算凭证号：'||:new.cent_typeid|| ' 账户和客商不一致，请修改！');
end;
end if;
end CHECK_VOUCHER;