Mysql Navicat數據字典導出

一：SQL

SELECT
    TABLE_NAME AS '表',
    COLUMN_NAME AS '字段名' ,
    COLUMN_TYPE AS '數據類型',
    IS_NULLABLE AS '允許爲空',
    COLUMN_COMMENT AS '字段說明'
FROM
    information_schema.COLUMNS
    WHERE TABLE_SCHEMA='表名'

二：查詢結果：

三：導出步驟