oracle数据字典的搭建.docx

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_CATALOGAll tables, views, synonyms, sequences accessible to the user ALL_COL_COMMENTSComments on columns of accessible tables and views ALL_COL_GRANTS_MADEGrants on columns for which the user is owner or grantorALL_COL_GRANTS_RECDGrants on columns for which the user or PUBLIC is the grantee ALL_COL_PRIVSGrants on columns for which the user is the grantor, grantee, owner, or an enabled role or PUBLIC is the grantee ALL_COL_PRIVS_MADEGrants on columns for which the user is owner or grantorALL_COL_PRIVS_RECDGrants on columns for which the user, PUBLIC or enabled role is the grantee ALL_CONSTRAINTSConstraint definitions on accessible tables ALL_CONS_COLUMNSInformation about accessible columns in constraint definitions ALL_DB_LINKSDatabase links accessible to the user ALL_DEF_AUDIT_OPTSAuditing options for newly created objects ALL_DEPENDENCIESDependencies to and from objects accessible to the user ALL_ERRORSCurrent errors on stored objects that user is allowed to create ALL_INDEXESDescriptions of indexes on tables accessible to the user ALL_IND_COLUMNSCOLUMNs comprising INDEXes on accessible TABLES ALL_OBJECTSObjects accessible to the user ALL_REFRESHAll the refresh groups that the user can touch ALL_REFRESH_CHILDRENAll the objects in refresh groups, where the user can touch the group ALL_SEQUENCESDescription of SEQUENCEs accessible to the user ALL_SNAPSHOTSSnapshots the user can look at ALL_SOURCECurrent source on stored objects that user is allowed to create ALL_SYNONYMSAll synonyms accessible to the user ALL_TABLESDescription of tables accessible to the user ALL_TAB_COLUMNSColumns of all tables, views and clusters ALL_TAB_COMME