如何在 SYNONYMS 中获取 Oracle 中的所有列
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How to get all columns in Oracle in SYNONYMS
提问by jason
I know how to get all columns in oracle.
我知道如何获取 oracle 中的所有列。
select * from all_tab_columns
but how can I get all columns from SYNONYMS
as well?
但是我怎样才能从中获取所有列SYNONYMS
?
Is this possible to do in oracle?
这可以在oracle中做到吗?
回答by DCookie
Isn't that a bit redundant? If you can see the table a synonym points to, then selecting from all_tab_columns gets you what you want.
是不是有点多余?如果您可以看到同义词指向的表,那么从 all_tab_columns 中选择即可获得您想要的结果。
You can get any synonyms for tables you can see thusly:
你可以得到任何你可以看到的表的同义词:
SELECT atc.*, s.synonym_name
FROM all_tab_columns atc LEFT JOIN all_synonyms s
ON (atc.owner = s.table_owner AND atc.table_name = s.table_name)
ORDER BY atc.owner, atc.table_name;