ORA-01002: fetch out of sequence Cause: This error means that a fetch has been attempted from a cursor which is no longer valid. Note that a PL/SQL cursor loop implicitly does fetches, and thus may also cause this error. There are a number of possible causes for this error, including:...
ORA-01002: fetch out of sequence 是Oracle数据库中一个通用的错误代码,该错误表明当前操作被中断,因为在令一个非法的fetch操作中,应用程序试图从数据库中检索一行数据,而不是应该先执行的open操作。原因:这个错误的常见原因是在一个PL/SQL块中,用户在执行FETCH操作之前没有先执行OPEN操作,或者在CUrsor上执行了...
在通过JPA方式call store procedure的时候,可能出现java.sql.SQLException: ORA-01002: fetch out of sequence 错误。原因大概如下: 当多次执行相同的SQL语句,然后以不同的顺序获取结果集时,可能会出现此错误。这是因为Oracle数据库为每个结果集维护了一个预期的获取顺序(fetch sequence),当实际获取结果的过程与预期的...
ORA-01002:fetch超出序列 (fetch out of sequence) 原因(Cause): 这个错误的意思是获取(fetch)游标,但游标无效。注意,PL/SQL隐含游标循环不能fetch,从而导致此错误。该错误可能包括下面原因: (This error means that a fetch has been attempted from a cursor which is no longer valid. Note that a PL/SQL...
ORA-01002: fetch out of sequence 在存储过程中发现这个问题: 提示下面这行报错 FETCH cur_HRM_REGION INTO REGION_AREA, L_NAME, E_NAME, DISABLED, MODIFY_BY, MODIFY_DATE; 发现是因为在FETCH之前COMMIT; 修改后问题解决,主要ROLLBACK是一样的效果...
ORA-01002: fetch out of sequence ORA-06512: at line 8 原来,脚本里包含两个表的两个cursor,然后分别对每个表打开cursor然后对此表做一些dml,每隔若干行rollback(这是因为此PLSQL脚本还在测试阶段,所以需要rollback)。 然而,问题就出在,对表A作为dml后,在循环完成的最后没有写“rollback”,这就导致了对表A的...
ORA-01002: fetch out of sequence 是Oracle数据库中一个通用的错误代码，该错误表明当前操作被中断，...
ORA-01002: fetch out of sequence in oracle when using sys_refcursor. I am expecting list of employees in the cursor. In my real scenario I need to check the count of employees and if count greater than zero I should use the same select statement. Instead of executing same select statement...
Let's create two cursors. First cursor reads half of data, then second cursor reads all data and closes, then the first cursor tries to read remaining data. The attempt of reading remaining data fails withORA-01002 fetch out of sequenceerror. The wrong behaviour is obs...