Table.IsDistinct Function in Power Query
The Table.IsDistinct indicates whether the table contains only distinct rows (no duplicates). Returns true if the rows are distinct, false otherwise.
Syntax
Table.IsDistinct(table as table, optional comparisonCriteria as any) as logical
Example: Determine if the table is distinct.
Power Query M
= let
MyTable = Table.FromRecords(
{
[CustomerID = 1, Name = "Ashish", Phone = "123-4567"],
[CustomerID = 2, Name = "Katrina", Phone = "987-6543"],
[CustomerID = 3, Name = "Alia", Phone = "543-7890"],
[CustomerID = 4, Name = "Vicky", Phone = "676-8479"],
[CustomerID = 5, Name = "Mohini", Phone = "574-8864"],
[CustomerID = 6, Name = "Meenakshi", Phone = "574-8864"],
[CustomerID = 7, Name = "Esha", Phone = "574-8864"],
[CustomerID = 8, Name = "Anjali", Phone = "574-8864"]
}
),
#"Duplicate Check" = Table.IsDistinct(MyTable)
// If the name contains space put it in quotes and place # in front of it. Otherwise quotes and # is not placed.
in
#"Duplicate Check" In the output the above function returns True as we can see in the following image also:
