navicat导出数据字典

SELECT
ORDINAL_POSITION 编号,
COLUMN_NAME 字段名,
COLUMN_TYPE 类型,
IF( IS_NULLABLE=‘NO‘, ‘是‘, ‘否‘ ) 是否非空,
IF( COLUMN_KEY=‘PRI‘, ‘是‘, ‘否‘ ) 是否主键,
COLUMN_COMMENT 注释
FROM
INFORMATION_SCHEMA.COLUMNS
WHERE
//数据库名
table_schema = ‘wxgtest‘
AND
//表名
table_name = ‘tb_student_info‘

navicat导出数据字典

原文：https://www.cnblogs.com/youmingDDD/p/13321670.html