ProjectOperation -

ProjectOperation

A transform operation that projects columns. Operations that come after a projection can only refer to projected columns.

Contents

Note

In the following list, the required parameters are described first.

ProjectedColumns

Projected columns.

Type: Array of strings

Array Members: Minimum number of 1 item. Maximum number of 2000 items.

Required: Yes

See Also

For more information about using this API in one of the language-specific AWS SDKs, see the following: