SQL 在oracle中搜索列名

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时间:2020-09-01 00:33:35  来源:igfitidea点击:

search for column names in oracle

sqloracle

提问by msjsam

Because there are many tables with many columns, I need a query to search for column names in a specific table.

因为有很多表有很多列,所以我需要一个查询来搜索特定表中的列名。

example:

例子:

select column_name from table where column_name like '%ID%'

回答by Konstantin

For Oracle

甲骨文

select COLUMN_NAME from ALL_TAB_COLUMNS 
  where TABLE_NAME='mytable' and COLUMN_NAME like '%ID%';

回答by Rahul Tripathi

Try this:

尝试这个:

SELECT * FROM ALL_TAB_COLUMNS 
WHERE COLUMN_NAME LIKE '%ID%' 
AND owner = 'database_name' AND table_name = 'MY_TABLE';

回答by Craig

Assuming you are on an Oracle database, try this:

假设您使用的是 Oracle 数据库,请尝试以下操作:

select column_name
from user_tab_columns
where table_name = 'MY_TABLE' and column_name like '%ID%';

If the table is in a different schema, you can use:

如果表在不同的架构中,您可以使用:

select column_name
from all_tab_columns
where owner = 'TABLE_OWNER' and table_name = 'MY_TABLE' and column_name like '%ID%';