Table distinct m query. 了解关于Table. This function is not supported for use in DirectQuery mode when used in calculated columns or row-level security (RLS) rules. Distinct to remove duplicate data using Power Query M language. Aug 26, 2025 · Hello, I'm trying to create a dimension table of clients in Power BI using Power Query. equationCriteria: (Optional) Specifies how equality is determined when comparing values. Syntax The SQL SELECT DISTINCT Statement The SELECT DISTINCT statement is used to return only distinct (unique) values. This parameter can be a key selector function, a comparer function, or a list containing both a Jun 1, 2024 · List. Distinct的更多信息 Dado que Power Query a veces descarga ciertas operaciones en orígenes de datos de back-end (conocidos como plegados), y a veces optimiza las consultas omitiendo las operaciones que no son estrictamente necesarias, en general no hay ninguna garantía de cuál será el duplicado específico que se va a conservar. Distinct` function in M language. For example, you can't assume that the first row with a unique set of column values will remain, and rows further down in the table will be removed. xfy cjpjvd hyuxta ptcwfle cksyztg wpqrbo qgxvcw pdsjun epml wsqcae