SELECT a.sdate
,a.stime
,a.bsc_name
,a.cell_id
,decode(dl_qual_2,0,0,dl_qual_1/dl_qual_2) yao yao
FROM z_coding a
GROUP BY a.sdate
,a.stime
,a.bsc_name
,a.cell_id;
,a.stime
,a.bsc_name
,a.cell_id
,decode(dl_qual_2,0,0,dl_qual_1/dl_qual_2) yao yao
FROM z_coding a
GROUP BY a.sdate
,a.stime
,a.bsc_name
,a.cell_id;
解决方案 »
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