ini baru je dapat sama kawan ai baiduri masa tgah nak menyetel satu problem sbelum sifu haire datang menyelamat..ada 2 table stat dan stat_dtl nak cari data yang ada dalam stat tapi xde dalam stat_dtl boleh guna cara dibawah
SELECT distinct studentid
FROM HEA.XX_STAT
where semester = '20112'
AND LEVEL in ('D','DL')
minus
SELECT distinct studentid_dtl
FROM HEA.XX_DTL,HEA.XX_STAT
where
STUDENTID=STUDENTID_DTL
AND SEMESTER=SEMESTER_DTL
AND LEVEL in ('D','DL')
AND semester_dtl = '20112'
lagi laju dari not in..SEKIAN
Thursday, May 19, 2011
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