AND SEGMENT_TYPE='TEMPORARY';4.重建表空间位图,否则,DBA_FREE_SPACE看不到他们execDBMS_SPACE_ADMIN.TABLESPACE_REBUILD_BITMAPS(‘TSP_SZTECH');到此,手工清除临时段的操作方法结束。官方上还有另外一种方法:alter session set events 'immediate trace name DROP_SEGMENTS level TS#+1';这种方法,对于 ora-0813...
1、查询某个表空间中,所有【表】的名称、大小: selectOWNER,SEGMENT_NAME,SEGMENT_TYPE,TABLESPACE_NAME,BYTES/1024/1024size_MBfromdba_segmentswheresegment_type='TABLE'andtablespace_name='&1'orderby5desc; 2.查询某个表空间中,所有【索引】的名称、大小: selectOWN...
如果坏块是TEMPFILE,则上述查询的Segment Type值将为“TEMPORARY”,其它字段将为空。 如果上述查询没有返回记录,则坏块就位于本地化管理表空间(Locally Managed Tablespace,简称LMT)的段头(Segment Header)。针对这种情况,Oracle不仅会在alert.log中进行记录,而且通过如下语句可获得进一步信息: SELECT owner, segment_nam...
spool corrupt.sqlselect'exec dbms_space_admin.segment_corrupt('''||s.tablespace_name||'''||','||replace (segment_name,'.',',')||')'||';'sql_cmdfromdba_segments s ,dba_tablespaces twheres.TABLESPACE_NAME=upper('&Tablespace_name')ands.segment_type='TEMPORARY'andt.contents='PERMANENT'...
select segment_name --表名 ,bytes --分配空间大小(字节) ,bytes/1024/1024 --分配空间大小(M) from user_segments where segment_type = 'TABLE'; 1. 2. 3. 4. 5. 字段解释: user_segments字段解释 或者 select segment_name --表名 ,sum(bytes) size_b --分配空间大小(字节) ...
select owner,sum(BYTES)/1024/1024asSIZE_Mb from dba_segments where segment_type='TABLE'group by owner order by2;#查看用户所拥有表即其使用大小 select owner,segment_name,tablespace_name,BYTES/1024/1024size_mb from dba_segments where segment_type='TABLE'and owner='DDCW'#查看用户使用表空间(用户...
FORCELOGGINGmode can have performance effects. You cannot specifyFORCELOGGINGfor an undo or temporary tablespace. 3、segment_management_clause Thesegment_management_clauseis relevant only for permanent, locally managed tablespaces. It lets you specify whether Oracle Database should track the used and fre...
--如果表空间不足,创建表会直接失败SQL>show userUSERis"JINGYU"SQL>create table t_s1asselect*from dba_objects;create table t_s1asselect*from dba_objects*ERRORat line1:ORA-01652:unable to extend temp segment by128intablespaceDBS_D_JINGYU--如果启用session的resumable,再创建表就会挂起操作SQL>alter...
gradually as more and more records added to schema EXTENT MANAGEMENT LOCAL SEGMENT SPACE MANAGEMENT AUTO --Create a new user EVENTDB_USER. Change the name if so desired. Password will be same as --the user name by default. This username and password will be used to create the ...
Temporary segment Temporary segments are created by Oracle when a SQL statement needs a temporary database area to complete execution. When the statement finishes execution, the extents in the temporary segment are returned to the system for future use. Rollback segment If you are operating in aut...