Thursday, 26 July 2012

#20 Join table dengan data yang di select


select distinct a.tahun, a.bulan, a.tanggal, userid from (
    select distinct year(logtime) tahun, month(logtime) bulan, day(logtime) tanggal
    from ngac_log
    where year(logtime)=2012 and month(logtime)=5
)a left join (
    select distinct userid, year(logtime) tahun, month(logtime) bulan, day(logtime) tanggal
    from ngac_log
    where year(logtime)=2012 and month(logtime)=5 and userid='002412430000000'
) b on (a.tahun=b.tahun and a.bulan=b.bulan and a.tanggal=b.tanggal)
order by 3

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