--ORA-00054:资源正忙，要求指定NOWAIT--
--以DBA角色, 查看当前数据库里锁的情况可以用如下SQL语句--
SELECT sid, serial#, username, osuser
FROM v$session
WHERE sid
IN(
SELECT session_id
FROM v$locked_object);
--杀掉锁--
ALTER SYSTEM
KILL SESSION
'sid,serial#';
ALTER SYSTEM
KILL SESSION
'151,48674';
--生成序号的函数--
CREATE OR REPLACE FUNCTION BDLLY.fn_Reg_ywdjh(fn_rq date)
RETURN varchar2 IS
v_char varchar2(
200);
v_max varchar2(
100);
BEGIN
--查询出最大的业务登记号--
SELECT max(ywdjh)
INTO v_max
FROM bdlly_2v.qtywb@"BDLLY2V_LINK.REGRESS.RDBMS.DEV.US.ORACLE.COM"
WHERE TO_CHAR(rq,
'YYYY-MM-DD')
=TO_CHAR(fn_rq,
'YYYY-MM-DD');
IF v_max
IS NULL
THEN
v_char := to_char(fn_rq,
'yyyymmdd')
||'0001';
ELSE
v_char := to_char((to_number(v_max)
+ 1));
END IF;
commit;
RETURN v_char;
END fn_Reg_ywdjh;
/
--调用--
SELECT BDLLY.fn_Reg_ywdjh(RQ)
FROM BDLLY_2V.QTYWB;
转载于:https://www.cnblogs.com/siyunianhua/p/3796597.html
