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3144.docjava

By Louise Davis,2014-10-14 09:27
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3144.docjava

    由于程序的原因(本文件未被完整保存。 首页 ? 研究文集 ? 数据库相关

    Oracle数据库的数据字典

    yark 转贴 (参与分;10110(专家分;1415) 发表;2005-04-06 17:38 更新;2005-04-06 19:49 版本;1.0 阅读;526

    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