# duplicateCatalogColumn > Mutation in domain **Catalogs** - HTML: [duplicateCatalogColumn.html](duplicateCatalogColumn.html) - Raw SDL: [duplicateCatalogColumn.sdl](duplicateCatalogColumn.sdl) - Covered by: [llms.txt](../llms.txt) Duplicates a `CatalogColumn` with its `CatalogCell` values. Status: _(beta)_ ## Returns `DuplicateCatalogColumn` ## Arguments - `input`: `DuplicateCatalogColumnInput!` _(beta)_ — `DuplicateCatalogColumnInputType` input argument. ## Example ```graphql mutation DuplicateCatalogColumn { duplicateCatalogColumn( input: { id: "…" name: "…" } ) { __typename column { __typename name id position } } } ``` Raw: [`duplicateCatalogColumn.example.sdl`](duplicateCatalogColumn.example.sdl)