Expression.Error Power Query EXCEL
Power Query中的dynamic参数有问题。 有代码：
let Parametro = Excel.CurrentWorkbook(){[Name="Parametro"]}[Content], InicioExec_Valor = Parametro{0}[Valor], FimExec_Valor = Parametro{1}[Valor], Fonte = Sql.Database("DATABASE", "TABLE", [Query="select#(lf)#(lf)o.cd_controle, exe.nm_pessoa AS Executante, o.numero AS OM, #(lf)CONVERT(nvarchar(10), o.dt_abertura, 103) AS Abertura,#(lf)o.medidor Horimetro_OM,#(lf)p.nm_pessoa AS Cliente, #(lf)e.nm_equipto AS Equipamento, pat.nr_patrimonio AS Patrimonio, #(lf)CONVERT(nvarchar(10), o.dt_autoriz_execucao, 103) AS Inicio_Exec, #(lf)CONVERT(nvarchar(10), o.dt_encos_oficina, 103) AS Fim_Exec, Z.nm_apelido AS Unidade, #(lf)CASE WHEN fl_preventiva = 'C' THEN 'Corretiva' #(lf)WHEN fl_preventiva = 'P' then 'PREVENTIVA'#(lf)WHEN fl_preventiva = 'R' then 'INSPEÇÃO RESUMIDA'#(lf)WHEN fl_preventiva = 'V' then 'INSPEÇÃO PREVENTIVA'#(lf)WHEN fl_preventiva = 'E' then 'ENTREGA TÉCNICA'#(lf)else 'Indefinido' end AS 'Corret_Preven'#(lf),CONVERT(nvarchar(10), fl_remessa.dt_saida, 103) AS DataSaida#(lf),fl_rem_equ.vl_medidor Horimetro_Remessa#(lf),CONVERT(nvarchar(10), o.dt_abertura, 103) AS Abertura#(lf),o.medidor Horimetro_OM#(lf)#(lf)from orcos o#(lf)inner join controle c on (c.cd_controle = o.cd_controle)#(lf)inner join wcore_oid oid on (oid.cd_oid = c.cd_oid)#(lf)left outer join empresa AS Z ON Z.cd_empresa = o.cd_empresa #(lf)left outer join equipto e on (e.cd_equipto = o.cd_equipto)#(lf)left outer join pessoa f on (f.cd_pessoa = o.cd_pessoa_tec)#(lf)left outer join pessoa p on (p.cd_pessoa = o.cd_pessoa)#(lf)left outer join pessoa exe on (exe.cd_pessoa = o.cd_pessoa_exe)#(lf)left outer join patrimon pat on (pat.cd_patrimonio = o.cd_patrimonio)#(lf)left outer join est_almox x on x.cd_almox = pat.cd_almox#(lf)left outer join empresa emp on emp.cd_empresa = o.cd_empresa_origem #(lf)#(lf)left outer JOIN dbo.fich_loc ON (fich_loc.cd_controle= o.cd_controle_loc)#(lf)left outer JOIN dbo.fl_remessa fl_remessa ON (fl_remessa.cd_controle = dbo.fich_loc.cd_controle)#(lf)#(lf)INNER JOIN(select max(fl_remessa.cd_flremessa)cd_flremessa, A.cd_controle #(lf)#(tab)#(tab)#(tab)#(tab)#(tab) from dbo.fl_remessa#(lf)#(tab)#(tab)#(tab)#(tab)#(tab) inner join dbsislocsalvador..fich_loc on (fl_remessa.cd_controle = dbo.fich_loc.cd_controle)#(lf)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab) inner join dbsislocsalvador..orcos a on (fich_loc.cd_controle= A.cd_controle_loc#(lf)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab) and fl_remessa.dt_saida<=a.dt_abertura) #(lf)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab) inner join controle c on (c.cd_controle = A.cd_controle)#(lf)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab) #(lf)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab) left outer join patrimon pat on (pat.cd_patrimonio = a.cd_patrimonio)#(lf)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab) LEFT OUTER JOIN dbo.fl_rem_equ AS fl_rem_equ ON pat.cd_patrimonio = fl_rem_equ.cd_patrimonio AND fl_remessa.cd_flremessa = fl_rem_equ.cd_flremessa#(lf) #(tab)#(tab) left outer JOIN dbo.loc_flremequ_xplano AS loc_flremequ_xplano ON loc_flremequ_xplano.cd_flremequ = fl_rem_equ.cd_flremequ #(lf) #(tab)#(tab)#(tab) left outer JOIN dbo.equipto AS equipto ON fl_rem_equ.cd_equipto = equipto.cd_equipto#(lf)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab) #(lf)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab) where #(lf)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab) #(lf)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab) ((NOT EXISTS(select top 1 * from config_tag_xoid)) OR (c.cd_oid not in (select txo.cd_oid from #(lf)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab) (select * from ( select cd_tag, nm_tag , (30) as fl_acesso from config_tag t where t.fl_ativo in ('S') ) tags #(lf)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab) WHERE (fl_acesso = 10) ) tags inner join config_tag_xoid txo on tags.cd_tag = txo.cd_tag where 3=3 /*filter_tag_clause*/ #(lf)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab) group by txo.cd_oid))) and ( ( (a.cd_controle_loc is not null and a.cd_fldevolucao is null) ) ) and#(lf)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab) (a.cd_empresa IN (24,45,5,46,20,29,43,15,48,10,1,22,8,34,49,9,47,52,7)) and ( ( a.cd_local is null or a.cd_local in (0,1,2,3,5,6,7,8,9) ) ) #(lf)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab) AND (a.cd_controle_loc IS NOT NULL) AND (a.cd_fldevolucao IS NULL) #(lf)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab) and (a.fl_preventiva in ('C', 'P', 'R', 'V', 'E')) #(lf)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab) and (equipto.cd_grupo in (1478, 1480, 1481, 1482, 1483, 1484, 1485, 1486, 1487, 1488, 1491, 1492, 1548, 1549))#(lf)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab) #(lf)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab) group by a.cd_controle) AS fl_remessa_max #(lf)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab) ON fl_remessa.cd_flremessa = fl_remessa_max.cd_flremessa#(lf)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab) and fl_remessa_max.cd_controle = o.cd_controle #(lf)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab) #(lf)LEFT OUTER JOIN dbo.fl_rem_equ AS fl_rem_equ ON pat.cd_patrimonio = fl_rem_equ.cd_patrimonio AND fl_remessa.cd_flremessa = fl_rem_equ.cd_flremessa#(tab)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab)#(tab) #(lf)left outer JOIN dbo.equipto AS equipto ON fl_rem_equ.cd_equipto = equipto.cd_equipto#(lf) #(tab)#(tab)#(tab)#(tab)#(tab) #(lf)WHERE ((NOT EXISTS(select top 1 * from config_tag_xoid)) OR (c.cd_oid not in (select txo.cd_oid from #(lf)(select * from ( select cd_tag, nm_tag , (30) as fl_acesso from config_tag t where t.fl_ativo in ('S') ) tags #(lf)WHERE (fl_acesso = 10) ) tags inner join config_tag_xoid txo on tags.cd_tag = txo.cd_tag where 3=3 /*filter_tag_clause*/ #(lf)group by txo.cd_oid))) and ( ( (o.cd_controle_loc is not null and o.cd_fldevolucao is null) ) ) and#(lf)(o.cd_empresa IN (24,45,5,46,20,29,43,15,48,10,1,22,8,34,49,9,47,52,7)) and ( ( o.cd_local is null or o.cd_local in (0,1,2,3,5,6,7,8,9) ) ) #(lf)AND (o.cd_controle_loc IS NOT NULL) AND (o.cd_fldevolucao IS NULL) #(lf)and (o.fl_preventiva in ('C', 'P', 'R', 'V', 'E')) #(lf)and (equipto.cd_grupo in (1478, 1480, 1481, 1482, 1483, 1484, 1485, 1486, 1487, 1488, 1491, 1492, 1548, 1549))"]), #"Tipo Alterado" = Table.TransformColumnTypes(Fonte,{{"Abertura", type date}, {"Inicio_Exec", type date}, {"Fim_Exec", type date}, {"DataSaida", type date}}), #"Colunas Removidas" = Table.RemoveColumns(#"Tipo Alterado",{"cd_controle", "Horimetro_OM2", "Abertura2"}), #"Filtro Datas" = Table.SelectRows(#"Colunas Removidas", each [Fim_Exec] >= InicioExec_Valor and [Fim_Exec] <= FimExec_Valor) in #"Filtro Datas" 并发生错误：
Expression.Error：Nãoconseguimos aplicar o operador <aos tipos Number e Date。 分数：运算符= <Left = 42795 Right = 01/06/2007
我该如何解决这个问题？
注意：我的参数（01/03/2017）被形成为文本。
虽然我没有阅读西class牙文，但看起来像是说不能将数字和date与<运算符进行比较。
顺便说一下，最好先将参数转换为适当的types：
InicioExec_Valor = Date.From(Parametro{0}[Valor]), FimExec_Valor = Date.From(Parametro{1}[Valor]),`
尝试这个。
如果无法正常工作，请通过逐个单击来确定产生错误的步骤。
还有更多我想知道的。 为什么你将Fim_Exec转换为nvarchar，然后到目前为止？
1. #(lf)CONVERT(nvarchar(10), o.dt_encos_oficina, 103) AS Fim_Exec
2. {"Fim_Exec", type date},
为什么不使用Fim_Exec = CAST(o.dt_encos_oficina as date) ？ （或datetime ，取决于SQL Server版本）在查询中？
同样适用于其他列。
接下来，除非绝对需要，否则最好不要使用本机查询。 而且，是的，这是我见过的最大最复杂的查询。 🙂