给健康体检登记表checklista中姓名cname增加非空约束的语句为:
A、ALTER TABLE checklist ADD cname not null
B、ALTER TABLE checklist Alter cname not null
C、ALTER TABLE checklist ADD cname set not null
D、ALTER TABLE checklist Alter cname set not null
A、ALTER TABLE checklist ADD cname not null
B、ALTER TABLE checklist Alter cname not null
C、ALTER TABLE checklist ADD cname set not null
D、ALTER TABLE checklist Alter cname set not null
A、65岁及以上老年人应进行老年人生活自理能力评估
B、65岁及以上老年人腹部B超为免费检查项目
C、高血压患者必须进行足背动脉搏动的检查
D、建议有条件的地区开展眼底检查,特别是针对高血压或糖尿病患者
E、记录饮酒情况时,“日饮酒量”应折合成白酒量
A、SELECT DNO,COUNT(*) as 人数 FROM generalitem GROUP BY dno ORDER BY COUNT(*) DESC
B、SELECT DNO,SUM() as 人数 FROM generalitem GROUP BY dno ORDER BY COUNT(*) ASC
C、SELECT DNO,COUNT(*) as 人数 FROM generalitem GROUP BY dno ORDER BY COUNT(*) ASC
D、SELECT DNO,SUM() as 人数 FROM generalitem GROUP BY dno ORDER BY COUNT(*) DESC
A、SELECT dno, count(*) as 人数 FROM generalitem WHERE gtjrq>=’2018-01-01’ and gtjrq<’2018-07-01’ group by> B、SELECT dno,sum() as 人数 FROM generalitem WHERE between '2018-01-01' and '2018-06-30' GROUP BY dno
C、SELECT dno,count(*) as 人数 FROM generalitem GROUP BY dno where gtjrq>=’2018-01-01’ and gtjrq<’2018-07-01’<br> D、SELECT DNO,COUNT(*) as 人数 FROM generalitem GROUP BY dno where between '2018-01-01' and '2018-06-30'
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