Oracle生成单据编号存储过程，在做订单类似的系统都可能会存在订单编号不重复，或是流水号按日，按年，按月进行重新编号。
可以参考以下存储过程
0
then
if DIsAutoCreate=1 THEN
if DResetType=1 then --按年份
if to_number(to_char(sysdate,'yyyy')) <>to_number(to_char(DDateValue,'yyyy')) then
update "SysReceiptConfig" set "NO"=1,"DateValue"=to_date(sysdate) where "ReceiptCode"=TypeTable;
else
update "SysReceiptConfig" set "NO"="NO"+1 where "ReceiptCode"=TypeTable;
end if; --年份
end if;--DResetType=1
if DResetType=2 then --按月份
if to_number(to_char(sysdate,'MM')) <>to_number(to_char(DDateValue,'MM')) then
update "SysReceiptConfig" set "NO"=1,"DateValue"=to_date(sysdate) where "ReceiptCode"=TypeTable;
else
update "SysReceiptConfig" set "NO"="NO"+1 where "ReceiptCode"=TypeTable;
end if; --月份
end if;--DResetType=2
if DResetType=3 then --按日
if to_number(to_char(sysdate,'dd')) <>to_number(to_char(DDateValue,'dd')) then
update "SysReceiptConfig" set "NO"=1,"DateValue"=to_date(sysdate) where "ReceiptCode"=TypeTable;
else
update "SysReceiptConfig" set "NO"="NO"+1 where "ReceiptCode"=TypeTable;
end if; --月份
end if;--DResetType=3
else
update "SysReceiptConfig" set "NO"="NO"+1 where "ReceiptCode"=TypeTable;
end if;--DResetType
end if;
strsql:=' select * from "SysReceiptConfig" where 1=1 ';
strsql:=strsql ||' and "ReceiptCode"='''||TypeTable||'''';
open cur_mycursor for strsql;
end;
以上所述是小编给大家介绍的Oracle生成单据编号存储过程的实例代码，希望对大家有所帮助，如果大家有任何疑问请给我留言，小编会及时回复大家的。在此也非常感谢大家对编程之家网站的支持！
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