[Home](./index.md) > [@datashaper/schema](./schema.md) > [InputColumnArgs](./schema.inputcolumnargs.md) ## InputColumnArgs interface Signature: ```typescript export interface InputColumnArgs ``` ## Properties | Property | Modifiers | Type | Description | | --- | --- | --- | --- | | [column](./schema.inputcolumnargs.column.md) | | string | Name of the input column for columnar operations | | [dataType?](./schema.inputcolumnargs.datatype.md) | | [DataType](./schema.datatype.md) | (Optional) Expected data type for values in the column |