select
sum(casewhena1=1then1else0end)asa1count,
sum(casewhena2=1then1else0end)asa2count,
sum(casewhena3=1then1else0end)asa3count,
sum(casewhena4=1then1else0end)asa4count
from表
时间:2019-11-11 01:51:37
select
sum(casewhena1=1then1else0end)asa1count,
sum(casewhena2=1then1else0end)asa2count,
sum(casewhena3=1then1else0end)asa3count,
sum(casewhena4=1then1else0end)asa4count
from表
顾客至上:深入探讨顾客服务与消费者权益 这个标题强调了顾客至上的理念 同时暗示了
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