摘要: SELECT t.TABLE_SCHEMA AS 库名, t.TABLE_NAME AS 表名, t.COLUMN_NAME AS 字段名, t.COLUMN_TYPE AS 数据类型, CASE IFNULL(t.COLUMN_DEFAULT,'Null') WHEN '' THEN '空字符串' 阅读全文
posted @ 2020-02-16 11:16 国昌 阅读(85) 评论(0) 推荐(0)