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Table.ColumnsOfType

Syntax

Table.ColumnsOfType(table as table, listOfTypes as list) as list

About

Returns a list with the names of the columns from table table that match the types specified in listOfTypes.

Example

Return the names of columns of type Number.Type from the table.

Usage

Table.ColumnsOfType(
    Table.FromRecords(
        {[a = 1, b = "hello"]},
        type table[a = Number.Type, b = Text.Type]
    ),
    {type number}
)

Output

{"a"}