excel公式中:查询值,资料表,列序表,匹配条件各是什么意思?答:vlookup公式,如何匹配查询值前的资料? 型号A列 程式码 B列 SHEET2 B2输入公式 =IF(ISERR(INDEX(SHEET1!$B$1:$B$100,SMALL(IF(SHEET1!$A$1:$A$100=$A2,ROW($1:$100),""),COLUMN(A1)),1)),"",INDEX(SHEET1!$B$1:$B$100,SMALL(IF(SHEET1!$A$1:$A$100=$A2,ROW($1:$...