[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fClHDUI_WYhs9W9yZvydFwWamitk4RBiIwHwiZTrJcvc":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2025-05-09 08:01:19",186548938,[8,9,10,11],"SELECT CNO, CNAME FROM CO WHERE CNAME LIKE '%数据%'","SELECT CNO, CNAME FROM CO WHERE CNAME LIKE '数据%' AND TEACHER LIKE '马%'","SELECT CNO, CNAME FROM CO WHERE CNAME LIKE '%数据%'AND TEACHER LIKE '马%'","SELECT CNO, CNAME FROM CO WHERE CNAME LIKE '%数据%'AND TEACHER LIKE '%马%'",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},11,"21a87aa6e33207dbd089465dfb3064bb","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F133af57f76b2d2da4a37ce7c82d9bb46.jpg","数据库技术与应用","work_43210828","第5章 单表查询作业2","求课程名含有"数据"且'刘'姓老师教授的课程号和课程名; (10.0)",[21,32,35,44,55,64,73,82,91,100],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],186548937,[25,26,27,28],"SELECT SNAME, SPEC, AGE FROM ST WHERE AGE>20","SELECT SNAME, SPEC, AGE FROM ST WHERE AGE>20 AND SEX='男'","SELECT SNAME, SPEC, AGE FROM ST WHERE AGE>20 OR SEX='男'","SELECT SNAME, SPEC, AGE FROM ST WHERE SEX='男'","各位同学注意,该题包括单选和多选.下面的所有题都采用如下表结构,请记录下面的表结构.(下面的题目中将不提供表结构了,需要提前记录) \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fc0b669c40d89fa89a254bd1d537f5b0c.png\"> (1)求年龄大于20岁的男学生姓名、系和年龄; (10.0)","v1",0,{"answer":33,"createTime":5,"id":6,"options":34,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":36,"createTime":5,"id":37,"options":38,"question":43,"source":30,"type":31},[],186548939,[39,40,41,42],"select cno, max(grade), avg(grade)from sc where cno='2'","select cno, sum(grade), avg(grade)from sc where cno='2'","select max(grade), avg(grade)from sc where cno='2'","select cno, count(grade), avg(grade)from sc where cno='2'","求课程号为2学生的平均成绩,最高成绩.(10.0)",{"answer":45,"createTime":46,"id":47,"options":48,"question":53,"source":30,"type":54},[],"2025-06-20 12:38:40",186548940,[49,50,51,52],"SELECT SNO FROM SC WHERE CNO='1' AND GRADE BETWEEN 65 AND 85","SELECT SNO FROM SC WHERE CNO='1' AND GRADE>= 65 AND GRADE<=85","SELECT SNO FROM SC WHERE CNO='1' AND GRADE>= 65 OR GRADE<=85;","SELECT SNO FROM SC WHERE CNO='1'OR GRADE BETWEEN 65 AND 85","求课程号为"1"且分数在65到85(包含边界)之间学生的学号;(10.0)",1,{"answer":56,"createTime":46,"id":57,"options":58,"question":63,"source":30,"type":54},[],186548941,[59,60,61,62],"SELECT CNO, CNAME FROM CO WHERE TEACHER='王丹' AND TEACHER='刘%'","SELECT CNO, CNAME FROM CO WHERE TEACHER IN ('王丹')AND TEACHER like '刘%'","SELECT CNO, CNAME FROM CO WHERE TEACHER='王丹' AND TEACHER like '刘%'","SELECT CNO, CNAME FROM CO WHERE TEACHER like '王丹' AND TEACHER like '刘%'","求"王丹"和"刘"姓老师上的课程号和课程名;(10.0)",{"answer":65,"createTime":5,"id":66,"options":67,"question":72,"source":30,"type":54},[],186548942,[68,69,70,71],"SELECT SNAME, SPEC,AGEFROM STWHERE SNAME LIKE '%李%'ANDAGE>19 AND SPEC NOT IN('计算机应用')AND SEX='男'","SELECT SNAME, SPEC,AGEFROM STWHERE SNAME LIKE '李%'ANDAGE>19 AND SPEC NOT IN('计算机应用')AND SEX='男'","SELECT SNAME, SPEC,AGEFROM STWHERE SNAME LIKE '%李%'ANDAGE>19 AND SPEC!='计算机应用'AND SEX='男'","SELECT SNAME, SPEC,AGEFROM STWHERE SNAME LIKE '%李%'ANDAGE>19 AND SPEC!='计算机应用'","•求年龄大于19岁的非计算机应用专业,姓名含有"李"的男学生姓名、系和年龄.(10.0)",{"answer":74,"createTime":5,"id":75,"options":76,"question":81,"source":30,"type":54},[],186548943,[77,78,79,80],"select spec,count(*)from ST where age>18group by spec having spec!='计算机软件'","select sno,spec,count(*)from ST where age>18group by spec having spec!='计算机软件'","select spec,count(*)from ST where age>18 and spec!='计算机软件'group by spec","select spec,count(*)from ST where age>18 and spec!='计算机软件'","求各系中年龄大于18岁的除计算机软件专业之外的各专业人数.(10.0)",{"answer":83,"createTime":5,"id":84,"options":85,"question":90,"source":30,"type":54},[],186548944,[86,87,88,89],"select sdept, count(*)from STgroup by sdept having count(*)<5","select sno,sdept,spec, count(sno)from STgroup by sdept,spec having count(sno)<5","select sdept,spec, count(*)from STgroup by sdept,spec having count(*)<5","select sdept,spec, count(sno)from STgroup by sdept,spec having count(sno)<5","各系中各专业的人数,并要求专业人数小于5.(10.0)",{"answer":92,"createTime":5,"id":93,"options":94,"question":99,"source":30,"type":54},[],186548945,[95,96,97,98],"select * from co where cname like '%_B'","select * from co where cname like '%\u002F_B' escape '\u002F'","select * from co where cname like '%\\_B' escape '\\'","select * from co where cname like '_\u002F_B' escape '\u002F'","查询以"_B" 结尾的课程的详细情况. (10.0)",{"answer":101,"createTime":102,"id":103,"options":104,"question":19,"source":30,"type":31},[],"2025-05-10 18:20:36",186884945,[8,105,106,107],"SELECT CNO, CNAME FROM CO WHERE CNAME LIKE '数据%' AND TEACHER LIKE '刘%'","SELECT CNO, CNAME FROM CO WHERE CNAME LIKE '%数据%'AND TEACHER LIKE '刘%'","SELECT CNO, CNAME FROM CO WHERE CNAME LIKE '%数据%'AND TEACHER LIKE '%刘%'"]