mysql生成数据字典

mysql快速生成数据字典

USE information_schema;//数据源切换

SELECT
C.ORDINAL_POSITION AS '序号',
C.COLUMN_COMMENT AS '字段中文名',
C.COLUMN_NAME AS '字段英文名',
C.COLUMN_TYPE AS '数据类型',
C.IS_NULLABLE AS '允许为空',
'' as 字段说明
FROM
COLUMNS C
INNER JOIN TABLES T ON C.TABLE_SCHEMA = T.TABLE_SCHEMA
AND C.TABLE_NAME = T.TABLE_NAME and T.TABLE_NAME='toip_sys_message'
WHERE
T.TABLE_SCHEMA = 'test';

其中test为数据源名称，toip_sys_message为表名称。