1.登录SCHEMA abc 2.使用USER_SEGMENTS查看SCHEMA abc数据容量 1 2 3 4 SELECTSEGMENT_NAME,SUM(BYTES) / 1024 / 1024 MBYTESE FROMUSER_SEGMENTS WHERESEGMENT_TYPE ='TABLE' GROUPBYSEGMENT_NAME; 结果: SEGMENT_NAME MBYTESE XXXX 0.0625 XXXX 0.0625 每张表都是作为“段”来存储的,可以通过user_segments视...
在Oracle 中可以利用系统表user_segments查询表的存储空间占用大小。 selectsegment_nameastable_name,-- 表名segment_type,-- 表类型bytes,-- 实际大小round(bytes/1024/1024,2)-- 以M为单位fromuser_segmentswheresegment_name='table_name'; 参考链接:在Oracle中查询表的大小...
USER_SEGMENTS 更新时间:2024-11-20 16:06:13 功能 展示当前用户下的对象拥有的段分配的存储信息。 功能适用性 该视图仅适用于 OceanBase 数据库 Oracle 模式。s 相关视图 DBA_SEGMENTS 字段说明 字段名称类型是否可以为 NULL描述 SEGMENT_NAMEVARCHAR2(128)NO段名字(如果有) ...
DBA_SEGMENTS 字段说明 字段名称类型是否可以为 NULL描述 SEGMENT_NAMEVARCHAR2(128)NO段名字(如果有) PARTITION_NAMEVARCHAR2(128)NO分区名字,如果是非分区对象,则为空值 NULL SEGMENT_TYPEVARCHAR2(18)NO段类型 SEGMENT_SUBTYPEVARCHAR2(10)NO大字段 LOB 段的子类型。目前暂不支持该字段,当前该字段默认为 NULL ...
USER_SEGMENTS 是Oracle 数据库中用于描述当前用户对象所拥有的段(segments)存储情况的视图。这个视图提供了关于段的一些关键信息,包括段名、段类型、表空间名以及分配给段的物理空间大小等。以下是对 USER_SEGMENTS 表中各个字段的详细解释: SEGMENT_NAME:
SQL> select segment_name,bytes/1024/1024 mb from user_segments where segment_name='TEST_SHRINK'; ##表有69m 左右(同上面68m 差不多) SEGMENT_NAME MB --- --- TEST_SHRINK 69.9375 SQL> select segment_name,segment_type,initial_extent,next_extent,pct_increase,min_extents,max_extents from user...
addresses or address segments are of the same priority, one permission of them is randomly chosen. Operation Delete means deleting the ECS. -Step 5 Click OK. ---End6.2 CIFS File System6.2.1 OceanStor 9000 This section describes how to manage the permissions to access a CIFS file system.Iss...
Jun 23, 2016 Permalink 4/10 Hollow shell of a documentary that forgets to keep its finger on the pulse There's really not much to glean from the film's celebration of its titular cussing. It's neither cathartic nor informative, but it does remind me of the thrill I used to get from...
The network plane is used to divide network segments for applications to carry application services. This section describes how to configure a network plane using DeviceManager. Context A network plane is a type of user-defined resources of a cluster. It provides configuration items, such as the...
using the NORACF operand is dependent on other operands used in the command. For example, if you use NORACF with TSO or DFP also specified, only that information (TSO or DFP) is displayed. User profiles that do not have at least one of the specified segments appear in the command ...