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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
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INSTALL PACKAGE Information_Schema.systables ; select * from Information_Schema.TABLES ; 阅读全文
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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
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修改ROW_FORMAT=DYNAMIC或者 ROW_FORMAT=COMPRESSED 阅读全文