USER_SYNONYMS 视图提供当前用户拥有的所有同义词的信息。 名称 类型 说明 schema_name TEXT 同义词所在 schema 的名称。 synonym_name TEXT 同义词的名称。 table_owner TEXT 定义同义词的表所有者的用户名。 table_schema_name TEXT 表所在 schema 的名称。 table_name TEXT 定义同义词的表的名称。 db...
V4.3.1 参考指南 系统视图 Oracle 租户系统视图 字典视图 USER_SYNONYMS 更新时间:2024-07-07 23:00:00 编辑 功能 查看当前用户所拥有的同义词。 功能适用性 该内容仅适用于 OceanBase 数据库企业版。OceanBase 数据库社区版仅提供 MySQL 模式。 相关视图 ...
USER_IND_SUBPARTITIONS USER_OBJECTS USER_PART_INDEXES USER_PART_KEY_COLUMNS USER_PART_TABLES USER_PROCEDURES USER_PROFILES USER_ROLE_PRIVS USER_SEGMENTS USER_SEQUENCES USER_SOURCE USER_SUBPARTITION_TEMPLATES USER_SUBPART_KEY_COLUMNS USER_SYNONYMS USER_SYS_PRIVS USER_TAB_STATS_HISTORY USER_TAB_SUBPAR...
USER_SYNONYMS USER_SYNONYMS视图存储当前用户可访问的同义词信息。 表1 USER_SYNONYMS字段 名称 类型 描述 schema_name text 同义词所属模式名。synonym_name text 同义词的名称。 table_owner text 来自:帮助中心 查看更多 → SELECT Subquery Syntax SELECT SubquerySyntax The Subquery as Scalar Operand 示例 SELEC...
USER_SYNONYMS describes the private synonyms (synonyms owned by the current user). Its columns (except for OWNER) are the same as those in ALL_SYNONYMS.
USER_SYNONYMS USER_SYNONYMS视图存储当前用户可访问的同义词信息。 表1 USER_SYNONYMS字段 名称 类型 描述 schema_name text同义词所属模式名。 synonym_name text同义词的名称。 table_owner text 关联对象的所有者。 table_schema_name 来自:帮助中心
desc user_synonyms; select synonym_name,table_name from user_synonyms; 3、index索引 primary key、unique自带索引;索引加速查询数据(益于select),但是减缓DML语句,因为索引是建立二叉树,DML语句要修改二叉树。索引类型有BTREE索引(根据索引值找rowid)、bitmap索引(位图标记)、函数索引、全文索引 ...
A system and a method for determining user synonyms in a query processing system is disclosed. A first query is received from a user of the query processing system. The query is processed through the query processing system to generate results for the first query. The user then provides a ...
I am trying to query the Oracle ALL_SYNONYMS view, but filtering by OWNER=PUBLIC returns both synonyms I have created and Oracle created ones. Is there a way to distinguish between the two? oracle synonyms Share Improve this question Follow asked Jun 3, 2014 at 15:24 Nat...
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