摘要: SELECT COLUMN_NAME AS 字段名称, COLUMN_COMMENT AS 字段描述, COLUMN_TYPE AS 类型 , (CASE WHEN IS_NULLABLE = 'YES' THEN '是' ELSE '否' END) AS 是否为空 FROM information 阅读全文
posted @ 2020-04-21 16:08 大空白纸 阅读(967) 评论(0) 推荐(0) 编辑