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select count(1), features_level
from (SELECT i.features_level,
i.features,
T.BASEAMINE_ID,
T.COLUMN_NAME,
V.COLUMN_VALUE,
V.DETAIL_ID,
(case
when i.features = ‘计数‘ AND V.COLUMN_VALUE = ‘NG‘ then
0
when (i.features = ‘计量‘ AND V.COLUMN_VALUE <> ‘-‘) and
(to_number(V.COLUMN_VALUE) > i.offset_value_up or
to_number(V.COLUMN_VALUE) <= i.offset_value_low) then
0
else
1
end) as illLegal
FROM OQC_BASE_STANDRAD_TITLE T
INNER JOIN OQC_BASE_STANDRAD_VALUE V
ON T.ID = V.COLUMN_ID, oqc_inspection_sample_item i
WHERE T.STATE = ‘A‘
AND T.BASEAMINE_ID = ‘EDF58BDBA5D14800B2C19B539EE795EF‘
and t.is_insepection_result = ‘1‘
and v.detail_id = i.id)
where illLegal = 0
group by features_level
--select * from oqc_inspection_sample s
原文：http://www.cnblogs.com/chenli0513/p/5558414.html