一、WITH ROLLUP ROLLUP 能够按照聚合键从右向左上卷数据,基于聚合函数依次生成分组小计和总计。操作如下: node1 :) select province,city,item,sum(totalcount) as total from mt_tbl2 group by province,city,item with rollup; 1. 二、WITH CUBE CUBE 是立方体意思,WITH CUBE会基于聚合键之间所有的组合生成...
node1:)selectprovince,city,item,sum(totalcount)as total from mt_tbl2 group by province,city,item with rollup; 二、WITH CUBE CUBE 是立方体意思,WITH CUBE会基于聚合键之间所有的组合生成小计信息。操作如下: node1:)selectprovince,city,item,sum(totalcount)as total from mt_tbl2 group by province,c...
GROUP BY GROUP BY 操作增加了 with rollup\with cube\with total 用来计算小计和总计。 GROUP BY with rollup:从右至左去掉维度进行小计 GROUP BY with cube : 从右至左去掉维度进行小计,再从左至右去掉维度进行小计[外链图片转存失败,源站可能有防盗链机制,建议将图片保存下来直接上传(img-gmJvnMuB-1663815310...
一、WITH ROLLUP ROLLUP 能够按照聚合键从右向左上卷数据,基于聚合函数依次生成分组小计和总计。操作如下: node1 :) select province,city,item,sum(totalcount) as total from mt_tbl2 group by province,city,item with rollup; 二、WITH CUBE CUBE 是立方体意思,WITH CUBE会基于聚合键之间所有的组...
一、WITH ROLLUP ROLLUP 能够按照聚合键从右向左上卷数据,基于聚合函数依次生成分组小计和总计。操作如下: 代码语言:javascript 复制 node1:)select province,city,item,sum(totalcount)astotal from mt_tbl2 group by province,city,itemwithrollup; 二、WITH CUBE ...
node1 :) select province,city,item,sum(totalcount)astotalfrommt_tbl2 group by province,city,itemwithrollup; 二、WITH CUBE CUBE 是立方体意思,WITH CUBE会基于聚合键之间所有的组合生成小计信息。操作如下: node1 :) select province,city,item,sum(totalcount)astotalfrommt_tbl2 group by pr...
GROUP BY操作增加了 with rollup \with cube \with total用来计算小计和总计 条件判断: if(表达式,true时执行的语句,false时执行的语句) if(条件,true时...,false时...) 这个表达式可以用1和0表示 multiIf,正常If只能使用一个表达式判断,如果想要多重if只能对if语句进行嵌套,不便阅读 ...
GROUP BY 操作增加了 with rollup\with cube\with total 用来计算小计和总计。 演示 插入数据 insertintot_order_mt values(101,'sku_001',1000.00,'2022-05-18 12:00:00'),(102,'sku_002',2000.00,'2022-05-18 12:00:00'),(103,'sku_004',2500.00,'2022-05-18 12:00:00'),(104,'sku_002'...
➢ GROUP BY 操作增加了 with rollup\with cube\with total 用来计算小计和总计。 with rollup:从右至左去掉维度进行小计 with cube :从右至左去掉维度进行小计,再从左至右去掉维度进行小计 with totals:只计算合计 alter 操作 1)新增字段 alter table tableName add column newcolname String after col1; ...
{// 执行group by with totals/rollup/cube... }// 添加Havingelseif(expressions.hasHaving())executeHaving(query_plan, expressions.before_having, expressions.remove_having_filter); }// 报个错elseif(query.group_by_with_totals || query.group_by_with_rollup || query.group_by_with_cube)throwExc...