select column_name,COLUMN_TYPE,IS_NULLABLE,column_comment from information_schema.columns where table_schema =‘information_schema‘ and table_name = ‘columns‘ ;
列明解释 ： https://www.cnblogs.com/lqw4/p/4831463.html
select column_name,COLUMN_TYPE,IS_NULLABLE,column_comment from information_schema.columns where table_schema =‘information_schema‘ and table_name = ‘columns‘ ;
列明解释 ： https://www.cnblogs.com/lqw4/p/4831463.html
原文：https://www.cnblogs.com/hanpengblog/p/8489464.html