open_cursor.底层视图是从x$kgllk中来的。并且通过kglhdnsp = 0过滤了sp打开的cursor。会加1号null的易碎解析锁。可能的原因:1.执行的sql语句确实比较多(可能性比较小)。2.sp里面的循环硬解析造成的 1.查找哪些session当前打开的游标数。按游标数desc排序 select a.INST_ID,a.value, s.username, s.sid, ...
通过trace 文件分析 找到相应SQL(设置trace 后让业务跑程序,使问题再现) alter system set event '1000 trace name errorstack level 3' ; alter system set event '1000 trace name errorstack off ' ; 最后,定位是业务在批量处理数据,导至cursor不足。
Although ORA-1000 can often be tackled by increasing OPEN_CURSORS it is not sensible to just keep increasing this value as open cursors hold resources. Eg: If you have increased OPEN_CURSORS up to several hundred then it may be better to identify what all the cursors are for rather than ...
Oracle Database Cloud Exadata Service - Version N/A and later: Overview of ORA-1000 Maximum Number of Cursors Exceeded
org.springframework.jdbc.BadSqglGrammarException: ###Error querying database.Cause: java.sq.SQLSyntaxErrorException:ORA-01795:列表中的最大表达式数为1000 异常情况下(不超过1000也是正常的) mapper.xml文件和Dao层、service层是下面这样的 代码语言:javascript ...
17957959 12.2.0.1 If ORA-1000 occurs in a Text query then recursive cursors are not closed - next query also gets ORA-1000 14392595 12.2.0.1 MMON may signal ORA-1000 If you can replicate the problem with a simple Java JDBC client, without Mule, it's likely an Oracle issue. In this ...
org.springframework.jdbc.BadSqglGrammarException: ###Error querying database.Cause: java.sq.SQLSyntaxErrorException:ORA-01795:列表中的最大表达式数为1000 异常情况下(不超过1000也是正常的) mapper.xml文件和Dao层、service层是下面这样的 <?xml version="1.0" encoding="UTF-8"?> ...
ORA-2000:ORU-10027: buffer overflow, limit of 1000 bytes 主要原因是:DBMS_OUTPUT.PUT_LINE调试信息输出太多,超出BUFFER设定。 该报错的解决方案有: 1. 修改buffer size 在代码块/存储过程的 begin 后面,追加一行代码: --设置为输出buffer不受限制DBMS_OUTPUT.ENABLE(buffer_size=>null);--设置为指定大小DBMS...
Oracle Spatial and Graph - Version 11.2.0.2 and later: Database 11gR2 Returning Different Error To The JDBC Application ORA-604 Instead Of ORA-1000
SQL> alter system set processes=1000 scope=spfile; SQL> SHUTDOWN IMMEDIATE; SQL> STARTUP; SQL> show parameter processes; 可以看到现在processes 参数被改成1000了。 我们再执行 SQL> show parameter spfile;看下spfileora11g.ora文件的路径 然后退出oracle控制台,到shell终端界面。