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';
USER_SEGMENTS 更新时间:2024-11-20 16:01:31 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) ...
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:
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...
The source IP address (the hexadecimal value 0xc0a80002 in this example) needs to be divided into two segments for matching. This is because the IP Address of Sender field in an ARP packet begins at the 28th byte in the Layer 2 header and occupies 4 bytes, and the Layer 2 header's...
For example, given a pointer to an address space, walk the list of segments. When used interactively, the ::walk dcmd prints the address of each element of the data structure in the default base. The dcmd can also be used to provide a list of addresses for a pipeline. The walker ...
Merges data segments into text segments. Data initialized in the object file produced by this compilation is read-only and (unless linked with ld -N) is shared between processes. The three options -xMerge -ztext -xprofile=collect should not be used together. While -xMerge forces statically ...
296 25-11. Segments for Holding ACK Payload for Each Address Entry... 300 25-12. Commands From MCU to LL Engine via RFST Register ... 302 25-13. Timer 2 Capture Settings ...
--backup_innodb_undo_logs Number of rollback segments in the system tablespace that InnoDB uses within a transaction. --backup_innodb_undo_tablespaces The number of tablespace files that the undo logs are divided between when a non-zero innodb_undo_logs setting is used. --character-sets-dir ...