使用 Table.ExpandTableColumn 时删除或忽略具有空表的行 |电源查询

Question

我需要扩展 table 列，但某些 table 内容是空的并且 return "" 当我运行查询时，它在内容为空的第一个 table 处停止。

我需要在使用 Table.ExpandTableColumn 时忽略这些行或事先删除它们。

#"Função Personalizada Invocada" = Table.AddColumn(#"Tipo Alterado", "generation_24hrs", each get_generation_24([user.data.id])),
#"generation_24hrs Expandido" = Table.ExpandTableColumn(#"Função Personalizada Invocada", "generation_24hrs", {"entry.value.id", "entry.value.kwh_ger", "entry.value.kwh_con"}, {"entry.value.id", "entry.value.kwh_ger", "entry.value.kwh_con"})

之前

之后：

Answer 1

尝试

#"Função Personalizada Invocada" = Table.AddColumn(#"Tipo Alterado", "generation_24hrs", each get_generation_24([user.data.id])),
#"Added Custom" = Table.AddColumn(#"Função Personalizada Invocada", "RowCount", each Table.RowCount([generation_24hrs])),
#"Filtered Rows" = Table.SelectRows(#"Added Custom", each ([RowCount] <> "0")),
#"generation_24hrs Expandido" = Table.ExpandTableColumn(#"Filtered Rows", "generation_24hrs", {"entry.value.id", "entry.value.kwh_ger", "entry.value.kwh_con"}, {"entry.value.id", "entry.value.kwh_ger", "entry.value.kwh_con"})

使用 Table.ExpandTableColumn 时删除或忽略具有空表的行 |电源查询

Delete or ignore rows that have empty tables when using Table.ExpandTableColumn | Power Query

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