Oracle ORA-01000:maximum open cursors exceeded中文错误ldquo;超出打开游标的最大数rdquo;。这个错误通常都是由于在程序代码
Oracle ORA-01000:maximum open cursors exceeded中文错误“超出打开游标的最大数”。
这个错误通常都是由于在程序代码中循环体内放入了statement或preparestatement,而每一个循环结束时并未及时关闭statement或preparestatement。解决方法就是循环体内用完resultset、statement或preparestatement之后,立即执行close()。
同时还应考虑扩大数据库服务器的open_cursors的值,
先得到系统默认的游标最大值,
select value from v$parameter where name = 'open_cursors';
(或show parameter open_cursors)
使用下面语句更改即可:
alter system set open_cursors=5000 scope=both。

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