Oracle数据字典

王朝oracle·作者佚名  2008-05-19
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以下表格中收集了Oracle数据字典中几乎所有的视图或别名,至于每个视图或别名的字段请用‘Describe’语句来查询。

命名说明:

Oracle数据字典中,对象名称多数以"USER.","ALL.","DBA."为前缀"USER."视图中记录通常记录执行查询的帐户所拥有的对象的信息,"ALL."视图中记录包括"USER"记录和授权至PUBLIC或用户的对象的信息,"DBA."视图包含所有数据库对象,而不管其所有者。

使用举例:

select * from dba_data_files

查询表空间的信息(当前用户必须拥有DBA角色)

select owner , object_name ,object_type from all_objects

查询某一用户下的所有表、过程、函数等信息

视图名 描述

ALL_CATALOG All tables, views, synonyms, sequences accessible to the user

ALL_COL_COMMENTS Comments on columns of accessible tables and views

ALL_COL_GRANTS_MADE Grants on columns for which the user is owner or grantor

ALL_COL_GRANTS_RECD Grants on columns for which the user or PUBLIC is the grantee

ALL_COL_PRIVS Grants on columns for which the user is the grantor, grantee, owner, or an

enabled role or PUBLIC is the grantee

ALL_COL_PRIVS_MADE Grants on columns for which the user is owner or grantor

ALL_COL_PRIVS_RECD Grants on columns for which the user, PUBLIC or enabled role is the grantee

ALL_CONSTRAINTS Constraint definitions on accessible tables

ALL_CONS_COLUMNS Information about accessible columns in constraint definitions

ALL_DB_LINKS Database links accessible to the user

ALL_DEF_AUDIT_OPTS Auditing options for newly created objects

ALL_DEPENDENCIES Dependencies to and from objects accessible to the user

ALL_ERRORS Current errors on stored objects that user is allowed to create

ALL_INDEXES Descriptions of indexes on tables accessible to the user

ALL_IND_COLUMNS COLUMNs comprising INDEXes on accessible TABLES

ALL_OBJECTS Objects accessible to the user

ALL_REFRESH All the refresh groups that the user can touch

ALL_REFRESH_CHILDREN All the objects in refresh groups, where the user can touch the group

ALL_SEQUENCES ?敲?※?????葸???葸??? Description of SEQUENCEs accessible to the user

ALL_SNAPSHOTS Snapshots the user can look at

ALL_SOURCE Current source on stored objects that user is allowed to create

ALL_SYNONYMS All synonyms accessible to the user

ALL_TABLES Description of tables accessible to the user

ALL_TAB_COLUMNS Columns of all tables, views and clusters

ALL_TAB_COMMENTS Comments on tables and views accessible to the user

ALL_TAB_GRANTS_MADE User's grants and grants on user's objects

ALL_TAB_GRANTS_RECD Grants on objects for which the user or PUBLIC is the grantee

ALL_TAB_PRIVS Grants on objects for which the user is the grantor, grantee, owner, or an

enabled role or PUBLIC is the grantee

ALL_TAB_PRIVS_MADE User's grants and grants on user's objects

ALL_TAB_PRIVS_RECD Grants on objects for which the user, PUBLIC or enabled role is the grantee

ALL_TRIGGERS Triggers accessible to the current user

ALL_TRIGGER_COLS Column usage in user's triggers or in triggers on user's tables

ALL_USERS Information about all users of the database

ALL_VIEWS Text of views accessible to the user

USER_AUDIT_CONNECT Audit trail entries for user logons/logoffs

USER_AUDIT_OBJECT Audit trail records for statements concerning objects, specifically: table,

cluster, view, index, sequence, [public] database link, [public] synonym,

procedure, trigger, rollback segment, tablespace, role, user

USER_AUDIT_SESSION

USER_AUDIT_STATEMENT Audit trail records concerning grant, revoke, audit, noaudit and alter

system

USER_AUDIT_TRAIL Audit trail entries relevant to the user

USER_CATALOG Tables, Views, Synonyms and Sequences owned by the user

USER_CLUSTERS Descriptions of user's own clusters

USER_CLU_COLUMNS Mapping of table columns to cluster columns

USER_COL_COMMENTS Comments on columns of user's tables and views

USER_COL_GRANTS Grants on columns for which the user is the owner, grantor or grantee

USER_COL_GRANTS_MADE All grants on columns of objects owned by the user

USER_COL_GRANTS_RECD Grants on columns for which the user is the grantee

USER_COL_PRIVS Grants on columns for which the user is the owner, grantor or grantee

USER_COL_PRIVS_MADE All grants on columns of objects owned by the user

USER_COL_PRIVS_RECD Grants on columns for which the user is the grantee

USER_CONSTRAINTS Constraint definitions on user's own tables

USER_CONS_COLUMNS Information about accessible columns in constraint definitions

USER_CROSS_REFS Cross references for user's views and synonyms

USER_DB_LINKS Database links owned by the user

USER_DEPENDENCIES Dependencies to and from a users objects

USER_ERRORS Current errors on stored objects owned by the user

USER_EXTENTS Extents comprising segments owned by the user

USER_FREE_SPACE Free extents in tablespaces accessible to the user

USER_INDEXES Description of the user's own indexes

USER_IND_COLUMNS COLUMNs comprising user's INDEXes or on user's TABLES

USER_JOBS All jobs owned by this user

USER_OBJECTS Objects owned by the user

USER_OBJECT_SIZE Sizes, in bytes, of various pl/sql objects

USER_OBJ_AUDIT_OPTS Auditing options for user's own tables and views

USER_REFRESH All the refresh groups

USER_REFRESH_CHILDREN All the objects in refresh groups, where the user owns the

refresh group

USER_RESOURCE_LIMITS Display resource limit of the user

USER_ROLE_PRIVS Roles granted to current user

USER_SEGMENTS Storage allocated for all database segments

USER_SEQUENCES Description of the user's own SEQUENCEs

USER_SNAPSHOTS Snapshots the user can look at

USER_SNAPSHOT_LOGS All snapshot logs owned by the user

USER_SOURCE Source of stored objects accessible to the user

USER_SYNONYMS The user's private synonyms

USER_SYS_PRIVS System privileges granted to current user

USER_TABLES Description of the user's own tables

USER_TABLESPACES Description of accessible tablespaces

USER_TAB_AUDIT_OPTS Auditing options for user's own tables and views

USER_TAB_COLUMNS Columns of user's tables, views and clusters

USER_TAB_COMMENTS Comments on the tables and views owned by the user

USER_TAB_GRANTS Grants on objects for which the user is the owner, grantor or grantee

USER_TAB_GRANTS_MADE All grants on objects owned by the user

USER_TAB_GRANTS_RECD Grants on objects for which the user is the grantee

USER_TAB_PRIVS Grants on objects for which the user is the

 
 
 
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