ORA-01002 ORA-01002: fetch out of sequence Cause: This error means that a fetch has been attempted from a cursor which is no longer valid.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,...
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...
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 ...
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 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 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 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...
ORA-01002: fetch out of sequence Cause: This error means that a fetch has been attempted from a cursor which is no longer valid.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:...