ORA-01002 fetch out of sequence

本文介绍了Oracle数据库中ORA-01002 fetchoutofsequence错误的原因及解决方法。该错误通常发生在尝试从活动集获取数据时未成功执行解析和执行调用的情况下。文章提供了通过调整程序代码来避免此错误的具体步骤。

摘要生成于 C知道 ,由 DeepSeek-R1 满血版支持, 前往体验 >



ORA-01002        fetch out of sequence

Cause        In a host language program, a FETCH call was issued out of sequence. A successful parse-and-execute call must be issued before a fetch. This can occur if an attempt was made to FETCH from an active set after all records have been fetched. This may be caused by fetching from a SELECT FOR UPDATE cursor after a commit. A PL/SQL cursor loop implicitly does fetches and may also cause this error.
Action        Parse and execute a SQL statement before attempting to fetch the data.




程序代码里面

在conn = ConnectionHelper.getDefaultConnection();后加
                conn.setAutoCommit(false); 
评论
添加红包

请填写红包祝福语或标题

红包个数最小为10个

红包金额最低5元

当前余额3.43前往充值 >
需支付:10.00
成就一亿技术人!
领取后你会自动成为博主和红包主的粉丝 规则
hope_wisdom
发出的红包
实付
使用余额支付
点击重新获取
扫码支付
钱包余额 0

抵扣说明:

1.余额是钱包充值的虚拟货币,按照1:1的比例进行支付金额的抵扣。
2.余额无法直接购买下载,可以购买VIP、付费专栏及课程。

余额充值