[ https://issues.apache.org/jira/browse/KYLIN-4674?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Zhong Yanghong updated KYLIN-4674: ---------------------------------- Description: Make it possible to support the following sql: {code} select LSTG_FORMAT_NAME, sum(cast(ITEM_COUNT as decimal(18, 6))), sum(case when LSTG_FORMAT_NAME = 'ABIN' then cast(ITEM_COUNT as decimal(18, 6)) when LSTG_FORMAT_NAME = 'Auction' then 2 end), sum(cast(case when LSTG_FORMAT_NAME = 'ABIN' then ITEM_COUNT when LSTG_FORMAT_NAME = 'Auction' then 2 end as decimal(18, 6))) from TEST_KYLIN_FACT group by LSTG_FORMAT_NAME {code} > support cast in sum() expression > -------------------------------- > > Key: KYLIN-4674 > URL: https://issues.apache.org/jira/browse/KYLIN-4674 > Project: Kylin > Issue Type: Improvement > Reporter: Zhong Yanghong > Assignee: Zhong Yanghong > Priority: Major > > Make it possible to support the following sql: > {code} > select LSTG_FORMAT_NAME, > sum(cast(ITEM_COUNT as decimal(18, 6))), > sum(case > when LSTG_FORMAT_NAME = 'ABIN' then cast(ITEM_COUNT as decimal(18, 6)) > when LSTG_FORMAT_NAME = 'Auction' then 2 > end), > sum(cast(case > when LSTG_FORMAT_NAME = 'ABIN' then ITEM_COUNT > when LSTG_FORMAT_NAME = 'Auction' then 2 > end as decimal(18, 6))) > from TEST_KYLIN_FACT > group by LSTG_FORMAT_NAME > {code} -- This message was sent by Atlassian Jira (v8.3.4#803005)