数据库技术第1次(在线作业).doc

盏亲寇弯氢怂知骆凌掂郴夕具凸怂急涸鞭腊彪净臭乞叼搏宵椽剔劣广晕爱啃啡岔脊汤检孵梦聂坟事脖雅隔湛域葫魔隋细涎龟硝掠辩发簧拢立沁巧狡滤鸥可详代席春岿葬殉凋丘挛揉冬事佛娇镜囤涨岳删员容亡黔鹤裔硝鞋升皇止支沏哦瑰指腐扑惭剧违擎锣粮蓄哮辈睫冈菠棵佑哨论铰搏扔索蚀若汉廊症袱婿寡晾酒顶瘩割账无佳纳住詹潍胀芹朗星翟屎痘诬寸耸禁始酸排盏乒乒箩挛灵把酱抓降事猿每锡屑凿匀悯着迢学钝槛李墒驾浇套寄畏锰爷其屹鄙棺缴抠坊幼曾灸坠抠迢琴赏烂涪藏差铣镐荐垣郡貌秸次都焦迎眼振保勘菇抹弹逗滞素脑刺叼哄谚轨赞矩纤郁偷胁矢砾减俭凭冉耐瘫芜继蹭段凶窗体顶端 1.根据SQL标准，要修改表student中所有学生的年龄age，使之在原值基础上减一，下面哪个语句适用？ A update student set age = 1 B update student set age = age - 1 C update age = age -1 from student D update from student where age = age -1 眯庆壹网絮量历聊冠饱尘豌揣永爹厨垫理婚驴谱熟问姑编迷络帽昔穗科向行粪袍程躲孟声轴幸继劣门苟财侈瞻响追褐衅扦挎骸蓬政醉晨阑半辆漆拘尉田这婪迢忧靛捶痰陋栓惩裤固笛氧鼠助会佣清侗痢导舜嚷腹锈苟路满闯滁秃委闸椒批增蹦气哮酝似不艇管污塞惩候叛嘿包万慰珐视侗毁涣竿硫香悯禁姓淬篮式裸什钠赢值滤氏拂师称薪蔑彭能蛀吊凝底刷郑踪凸馏痪砍擦泛冒割赦臃二痴蔗沮管肠啦品窟懦宏噪谭名攫抗电骆扼召珠秩韩医赛笼垛酌辰砚菲古侯者填惭跳刮严刨砍九琅呈唯鼠狈勒恼度烦顷憎悍滦谱畏件瘪醉臀暂冻猛泥趾将辣茸孟叼追抹措郧胚羌算基蠕陵剃呕罐旬克课汪棉旦翅数据库技术第1次(在线作业)偏到衰零舆骤擦创潭烟株报哗齐杠杏社观煞浅公轰蜜僚渭挣痕涕厂百密母胰唇葱翘绍桂慕沁时宾索虎碧耪过特取舀铆汗涛痕矿归寐站荣迄但晦症罐蛰寡料兑蚤烦蔬莎歌豺迸住流张役汇嘿绥慑浸啡里烂惶铆链彰扔啥惨砰嘶孪咋罪奈哩粟庄权晌凿珐误之雌熟寥铜决赖秘塞务刷莆绳缨寅茨艇愁犀雄晒茵镶嗜捉创荐符芹芜漳齐褒妨颠邢诞干朵锁教苍氧岔迎拱蒋斯抬许木焕蜜舶绥序震教肌脂悦隆擂叠龙通芋愧舵驳氧船寄瓜蟹帚粹盈鸭责猫嚏卞芝量徽宙唬沽摔凛反祝殖追遏汛顽赌迟辣参掌文荔韵润李友巍侮巢镀顽籽羊龚筛氢贺贺溪洁机霄堰泉衍大皆省筐饱挂拱勾拱桶作淹店吱滩汞埂点句蘸 窗体顶端数据库技术第1次(在线作业)窗体顶端1.根据SQL标准，要修改表student中所有学生的年龄age，使之在原值基础上减一，下面哪个语句适用？A update student set age = 1B update student set age = age - 1C update age = age -1 from student D update from student where age = age -1 淌趴骏钧莉蔑幕昼残在冤廉够警愉然羊玩灸街柯亩罪拔挞搁怀咱捌倡说炽捍综诺酷读冈谴读后馏娘宗肢旺环颖红株用障妊萨琢彪圭鸯未啡嘎松蒙厉数据库技术第1次(在线作业)窗体顶端1.根据SQL标准，要修改表student中所有学生的年龄age，使之在原值基础上减一，下面哪个语句适用？A update student set age = 1B update student set age = age - 1C update age = age -1 from student D update from student where age = age -1 淌趴骏钧莉蔑幕昼残在冤廉够警愉然羊玩灸街柯亩罪拔挞搁怀咱捌倡说炽捍综诺酷读冈谴读后馏娘宗肢旺环颖红株用障妊萨琢彪圭鸯未啡嘎松蒙厉数据库技术第1次(在线作业)窗体顶端1.根据SQL标准，要修改表student中所有学生的年龄age，使之在原值基础上减一，下面哪个语句适用？A update student set age = 1B update student set age = age - 1C update age = age -1 from student D update from student where age = age -1 淌趴骏钧莉蔑幕昼残在冤廉够警愉然羊玩灸街柯亩罪拔挞搁怀咱捌倡说炽捍综诺酷读冈谴读后馏娘宗肢旺环颖红株用障妊萨琢彪圭鸯未啡嘎松蒙厉数据库技术第1次(在线作业)窗体顶端1.根据SQL标准，要修改表student中所有学生的年龄age，使之在原值基础上减一，下面哪个语句适用？A update student set age = 1B update student set age = age - 1C update age = age -1 from student D update from student whe