mysql数据库表结构导出到Excel中

数据库导出表结构sql语句:

select column_name as 字段类型,
     column_type as 数据类型,
     data_type as 字段类型,
     character_maximum_length as 长度,
     is_nullable as 是否为空,
     column_default as 默认值,
     column_comment as 备注
from
     information_schema.columns
where
     table_schema = '数据库名称' and table_name = '表名称'

 

查询出表结构,可以点击导出结果将查询的结果导出

也可以:

select column_name as 字段类型,
     column_type as 数据类型,
     data_type as 字段类型,
     character_maximum_length as 长度,
     is_nullable as 是否为空,
     column_default as 默认值,
     column_comment as 备注
from
     information_schema.columns
where
     table_schema = '数据库名称' and table_name = '表名称'
     into outfile 'C:/Users/Admintor/Desktop/abc.xls'   -- 导出到桌面的Excel表格

 

执行sql语句

如果执行这个sql语句报错时:--secure-file-priv
mysql限制了导入与导出的目录权限 需要修改mysql.ini配置文件

进入mysql执行show variables like '%secure%'; 发现secure_file_priv路径为NULL
修改mysql.ini中,添加一句
secure-file-priv = C:/Users/权焕旭/Desktop/

重启MySQL,然后再次查看当前的secure-file-priv
show variables like '%secure%';

然后执行sql语句 可以正常导出

还可以:

新建一个excel表格,将查询的数据全选后右击选择复制为-制表符分隔值(栏位名和数据),复制到Excel表格中

posted @ 2020-12-29 15:02  demo-x  阅读(2464)  评论(0编辑  收藏  举报