考题
is, table, the, on, what__________________________________________________________________________?
考题
AWebservicereturnsalistofsystemusersinthefollowingformat.Youneedtopopulateadrop-downmenuwiththeIDsandnamesoftheusersfromtheWebservice,intheorderprovidedbytheservice.Whichcodesegmentshouldyouuse?()
A.$.ajax({type:GET,url:serviceURL,success:function(xml){$.each($(xml),function(i,item){$().attr(value,id).text(tx).appendTo(#dropdown);});}});B.$.ajax({type:GET,url:serviceURL,success:function(xml){$(xml).find(user).each(function(){varid=$(this).id;vartx=$(this).name.text$().attr(value,id).text(tx).appendTo(#dropdown);});}});C.$.ajax({type:GET,url:serviceURL,success:function(xml){$(xml).find(user).each(function(){varid=$(this).attr(id);vartx=$(this).find(name).text();$().attr(value,id).text(tx).appendTo(#dropdown);});}});D.$.ajax({type:GET,url:serviceURL,success:function(xml){xml.find(user).each(function(node){varid=$(node).attr(id);vartx=$(node).find(name).text();$().attr(value,id).text(tx).appendTo(#dropdown);});}});
考题
emp表是雇员信息表,以下哪个变量可以存放emp表中的一条记录()
A.v_record emp%type;B.v_record emp%recordtype;C.v_record emp%record_type;D.v_record emp%rowtype;E.v_record emp%row_type;
考题
如何将变量v_row定义为emp表的记录类型()
A.v_row emp%type;B.v_row emp%record;C.v_row emp%tabletype;D.v_row emp%rowtype;
考题
健康计划的总体目标中的三个"W"指A、who,what,whenB、what,when,whyC、who,what,whichD、what,when,whereE、when,where,which
考题
健康计划的总体目标中的三个“W”指A:what,when,whereB:who,what,whenC:when,where,whichD:who,what,whichE:what,when,why
考题
【填空题】删除“供货商表”的“联系电话”字段。 必须先删除该字段上的默认电话、“电话约束”惟一约束。代码如下: USE diannaoxs ______ TABLE 供货商表 ______ constraint 电话约束
考题
1、现在需要对xml文档中所有的chapter元素排序后再利用for-each进行循环,要求排序依据为chapter下名为“no”的子元素,且按数值类型进行排序。能实现该功能的选项为()。A.<for-each select="//chapter"> <sort data-type="number" select="//no" /> </for-each>###SXB###B.<for-each select="//chapter"> <sort data-type="number" select="/no" /> </for-each>###SXB###C.<for-each select="/chapter"> <sort data-type="number" select="no" /> </for-each>###SXB###D.<for-each select="
考题
查找引⽤函数的搜索查找范围是由()参数指定的。A.Table_arrayB.Index_numberC.Row_numberD.Range_lookup
考题
现在需要对xml文档中所有的chapter元素排序后再利用for-each进行循环,要求排序依据为chapter下名为“no”的子元素,且按数值类型进行排序。能实现该功能的选项为()。A.<for-each select="//chapter"> <sort data-type="number" select="//no" /> </for-each>B.<for-each select="//chapter"> <sort data-type="number" select="/no" /> </for-each>C.<for-each select="/chapter"> <sort data-type="number" select="no" /> </for-each>D.<for-each select="//chapter"> <sort data-type="number" select="no" /> </for-each>