SQL> drop tablespace sac including contents and datafiles; drop tablespace sac including contents and datafiles * ERROR at line 1: ORA-29857: domain indexes and/or secondary objects exist in the tablespace -- Trying to find the domain index in this tablespace: SQL> SELECT OWNER,INDEX_NAME, ...
ORA-17174 The only supported namespace is CLIENTCONTEXT 唯一受支持的名称空间是 CLIENTCONTEXT。 ORA-17175 Error during remote ONS configuration 配置远程 ONS 期间出错。 ORA-17259 SQLXML cannot find the XML support jar file in the classpath SQLXML 在类路径中找不到 XML 支持的 jar 文件。 ORA-172...
您没有指定使用哪个数据库;在Oracle 11 g上，可以查询dictionary视图，该视图包含所有 * 系统视图 * 的...
time_remaining,sql_text from v$session_longops , v$sql where time_remaining <> 0 and sql_address = address and sql_hash_value = hash_value / 11、查看数据表的参数信息 SELECT partition_name, high_value, high_value_length, tablespace_name, pct_free, pct_used, ini_trans, max_trans, initia...
Support low code + workflow (dynamic class building, dynamic table building, non-entity multi-library compatible with CRUD, JSON TO SQL, custom XML, etc.) Support ValueObject, discriminator, repository, UnitOfWork, DbContext, AOP Documentation ...
sharedcursor就是指缓存在librarycache(SGA下的Shared Pool)里的一种library cache object,说白了就是指缓存在library cache里的sql和匿名pl/sql。 它们是Oracle缓存在librarycache中的几十种librarycache object之一,它所属于的namespace是CRSR(也就是cursor的缩写)。
程序代码(PLSQL、Java); 关于已经连接的会话的信息,包括当前所有活动和非活动会话; 程序运行时必须的相关信息,例如查询计划; Oracle进程之间共享的信息和相互交流的信息,例如锁; 那些被永久存储在外围存储介质上,被cache在内存中的数据(如redo log条目,数据块)。
SQL> TRUNCATE TABLE TEST1 DROP ALL STORAGE; ---使用11g中新加的子句drop all stroage Table truncated. SQL> SELECT SEGMENT_NAME,BYTES FROM USER_SEGMENTS; ---段全部被回收 no rows selected 需要关注的是,这个新特性会带来一个问题:在使用exp/imp进行导出导入时,不会包含这些空表(数据泵expdp不存在这个...
1.2.3 Oracle Data Integrator Oracle Data Integrator is the Extract Load Transform (E-LT) tool that is used with Oracle BAM to perform rigorous data transformations. Oracle BAM Server has been implemented as an Oracle Data Integrator technology (for example, DB2, SQL Server are Oracle Data ...
The simplest kind of dynamic SQL statement results only in "success" or "failure" and uses no host variables. Some examples follow:'DELETE FROM table_name WHERE column_name = constant' 'CREATE TABLE table_name ...' 'DROP INDEX index_name' 'UPDATE table_name SET column_name = constant' ...