03 2023 档案

数据库通用链接客户端dbeaver
摘要：下载地址： https://dbeaver.io/download/ 链接ODPS： https://www.alibabacloud.com/help/zh/maxcompute/latest/connect-dbeaver-to-maxcompute 连接达梦： https://blog.csd 阅读全文
posted @ 2023-03-20 15:35 苏su 阅读(26) 评论(0) 推荐(0) 编辑
查询odps元数据
摘要：INSTALL PACKAGE Information_Schema.systables ; select * from Information_Schema.TABLES ; 阅读全文
posted @ 2023-03-20 14:55 苏su 阅读(24) 评论(0) 推荐(0) 编辑
mysql5.6以下排序
摘要：SELECT tt.id, ( @rowNum := @rowNum + 1 ) AS ranking FROM ( select 5 as id union all select 4 as id union all select 3 as id union all select 2 as id u 阅读全文
posted @ 2023-03-20 10:53 苏su 阅读(23) 评论(0) 推荐(0) 编辑
mysql 总字段长度超过限制
摘要：修改ROW_FORMAT=DYNAMIC或者 ROW_FORMAT=COMPRESSED 阅读全文
posted @ 2023-03-20 10:52 苏su 阅读(44) 评论(0) 推荐(0) 编辑

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