我有一个可以编译并运行的查询,但某些字段值是“#Num!”,如果单元格包含给我零的错误,我将如何让 Access 知道?我试过
IIF(Column Is Null,0,Column)
但它没有用..或者我没有正确使用它?
这是我的查询
SELECT qb1.CompanyName, qb1.AssetName, qb1.Year,
Round(((CDbl(qb1.DatapointValue)/CDbl(qb2.MPPGas))*100),0) AS AnnualSDGAS
FROM PEBaseQuery AS qb1
INNER JOIN PE_Field_MPPGasRevisedMarketRemoved AS qb2
ON (qb1.Year=qb2.Year)
AND (qb1.AssetName = qb2.AssetName)
AND (qb1.CompanyName = qb2.CompanyName)
WHERE qb1.DatapointID=2035;