select a Number 谁知道啊

select a Number 谁知道啊 select id from (select id from pedigree group by number having count(name)>1)as a; 为啥用as a select a house,andthen selectupgrade. select a versino,piease! Select a username是什么意思 to select a Select a country是什么意思 Select a password是什么意思? SELECT Please select a language first. Please select a valid date. What is _____〔you〕phone number?谁知道啊 select * from a union select * from b 能详细说下么 select a house ,and then select ''upgrade''是什么意思? a number select * into b from a where 11 You have to select a server select local source drive by clicking on the drive number是什么意思