mysql查询表信息

查询某个表的字段名字及信息

方法1：desc <table_name>
例子：查看表名字：GreyList

方法2：show create table <table_name>
例子：查看GreyList表
show create table GreyList;

方法3：SELECT * FROM information_schema.columnsWHERE table_schema = <your_database_name> AND table_name = <your_table_name>
例子：查看GreyList表
SELECT * FROM information_schema.columnsWHERE table_schema = ‘nebulalib’ AND table_name = ‘GreyList’;

备注：不要忘记mysql语句后面加 ‘;’ 结束语句