Table.Unpivot
Wandelt eine Spaltengruppe in einer Tabelle in Attribut-Wert-Paare um.
Syntax
Table.Unpivot(
table as table,
pivotColumns as list,
attributeColumn as text,
valueColumn as text
) as table
Remarks
Wandelt eine Spaltengruppe in einer Tabelle in Attribut-Wert-Paare um – kombiniert mit den restlichen Werten in den einzelnen Zeilen.
Examples
Example #1
Entpivotiert die Spalten "a", "b" und "c" in der Tabelle <code>({[ key = "x", a = 1, b = null, c = 3 ], [ key = "y", a = 2, b = 4, c = null ]})</code> zu Attribut-Wert-Paaren.
Table.Unpivot(
Table.FromRecords({
[key = "x", a = 1, b = null, c = 3],
[key = "y", a = 2, b = 4, c = null]
}),
{"a", "b", "c"},
"attribute",
"value"
)
Result:
Table.FromRecords({
[key = "x", attribute = "a", value = 1],
[key = "x", attribute = "c", value = 3],
[key = "y", attribute = "a", value = 2],
[key = "y", attribute = "b", value = 4]
})
Category
Table.Column operations