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Table.DuplicateColumn

Memperduakan lajur dengan nama ditetapkan. Nilai dan jenis disalin daripada lajur sumber.

Syntax

Table.DuplicateColumn(
table as table,
columnName as text,
newColumnName as text,
optional columnType as type
) as table

Remarks

Memperduakan lajur bernama columnName pada jadual table. Nilai dan jenis untuk lajur newColumnName disalin daripada lajur columnName.

Examples

Example #1

Perduakan lajur "a" kepada lajur bernama "copied column" dalam jadual ({[a = 1, b = 2], [a = 3, b = 4]}).

Table.DuplicateColumn(
Table.FromRecords({
[a = 1, b = 2],
[a = 3, b = 4]
}),
"a",
"copied column"
)

Result:

Table.FromRecords({
[a = 1, b = 2, #"copied column" = 1],
[a = 3, b = 4, #"copied column" = 3]
})

Category

Table.Column operations