请问下面在数据集中使用的这个公式错误在哪里呢?
${if( len(A)>1,"and column='"+INDEXOFARRAY(SPLIT(A,"["),1)+"' ", "and column=null")}
$if(len(A)>1,"and column='"+INDEXOFARRAY(SPLIT(A,"\\["),1)+"'", "and column=null")}
${if( len(A)>1,"and column='"+INDEXOFARRAY(SPLIT(A,"[[]"),1)+"' ", "and column is null")}
试试把 [ 用[]括起来
还有改成 and column is null