如何显示 MySQL 中某个表中的列名称(排除某些列)?
要排除某些列名称,请使用 NOT IN。
我们首先创建一个表 -
mysql> create table DemoTable780 ( CustomerId int, CustomerName varchar(100), CustomerAge int, CustomerCountryName varchar(100), isMarried tinyint(1) ); Query OK, 0 rows affected (0.47 sec)
以下是如何排除结果的查询 -
mysql> select group_concat(column_name) from `information_schema`.`COLUMNS` m where table_schema = 'web' and table_name = 'DemoTable780' and column_name not in ('CustomerId','CustomerCountryName') group by table_schema,table_name;
这将产生以下输出 -
+------------------------------------+ | group_concat(column_name) | +------------------------------------+ | CustomerName,CustomerAge,isMarried | +------------------------------------+ 1 row in set (0.01 sec)
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