Table.FillUp

Syntax

Table.FillUp(table as table, columns as list) as table

About

Returns a table from the table specified where the value of the next cell is propagated to the null-valued cells above in the columns specified.

Example 1

Return a table with the null values in column [Column2] filled with the value below them from the table.

Usage

Power Query M

Table.FillUp(
    Table.FromRecords({
        [Column1 = 1, Column2 = 2],
        [Column1 = 3, Column2 = null],
        [Column1 = 5, Column2 = 3]
    }),
    {"Column2"}
)

Output

Power Query M

Table.FromRecords({
    [Column1 = 1, Column2 = 2],
    [Column1 = 3, Column2 = 3],
    [Column1 = 5, Column2 = 3]
})