我想计算2019-11-25和2019-11-27之间每天有多少不同的代理,并显示此表中的总金额(call_logs) call_start agent source2019-11-27 A222 campaign2019-11-26 2, 2 agents worked this day
2019-11-27 3, 3
我想在同一个查询中获得多个计数,但条件不同。选择EXACT_COUNT_DISTINCT (columnA) as TotalCountsSELECT EXACT_COUNT_DISTINCT (columnA) where sum(columnB+ ColumnC) > 0 as EngagedSELECT EXACT_COUNT_DISTINCT(columnA) where sum(columnB + ColumnC) = 0 as NonEngaged<e
我使用postgresql,并尝试从临时表插入主表。insert into main_table SELECT distinct * FROM temp ON CONFLICT (md5sum) DO NOTHING;insertinto main_table(md5sum, values)
select distinct md5sum
我有以下查询,我需要修改它只对Unit_Serial_No列中的唯一值进行计数(在计数时,我可以轻松地使用DISTINCT),我只是不知道如何处理SUM。提前感谢!SELECT COUNT(Test_Result) as 'Total'
,SUM(CASE WHEN Test_Result='Pass' THEN 1 END) AS 'Passed',SUM(CASE WHEN Te
在我的sqlite查询中,我不仅尝试获取计数,还尝试对计数求和。这就是我到目前为止所知道的:
sql = c.execute("SELECT DISTINCT Org, COUNT(*) AS NUM FROM 2014Data WHERE Action='UPDATED= c.execute("SELECT SUM(NUM) FROM (SELECT DISTINCT Org, COUNT(*) AS NUM FROM