# ItemsSku: Matomo Matomo Ecommerce Items SKU
## Documentation
Ecommerce order items over one period, one row per SKU ordered. Empty for a site with Ecommerce switched off, or with no order ever tracked.
- Catalog: `Matomo`
- Schema: `Ecommerce`
- Label: Matomo Ecommerce Items SKU
This is a read-only table function. The Matomo API may not support changing the data or the Invantive UniversalSQL driver for Matomo does not cover it. In the latter case, please use the table NativePlatformScalarRequests to upload data to the Matomo API.
## Parameters of Table Function
The following parameters can be used to control the behaviour of the table function `ItemsSku`. A value must be provided at all times for required parameters, but optional parameters in general do not need to have a value and the execution will default to a pre-defined behaviour. Values can be specified by position and by name. In both cases, all parameters not specified will be evaluated using their default values.
Value specification by position is done by listing all values from the first to the last needed value. For example: a `select * from table(value1, value2, value3)` on a table with four parameters will use the default value for the fourth parameter and the specified values for the first three.
Value specification by name is done by listing all values that require a value. For example with `select * from table(name1 => value1, name3 => value3)` on the same table will use the default values for the second and fourth parameters and the specified values for the first and third.
| Name | Data Type | Required | Default Value | Documentation |
|---|:---:|:---:|:---:|---|
| `date` | `varchar2` | ☑ | | The date the period is anchored on, or a range such as '2026-08-01,2026-08-31'. |
| `id_site` | `number` | ☑ | | The Matomo site ID to report on. |
| `period` | `varchar2` | ☑ | | The reporting period: day, week, month, year or range. |
## Columns of Table Function
The columns of the table function `ItemsSku` are shown below. Each column has an SQL data type.
| Name | Data Type | Label | Required | Documentation |
|---|:---:|---|:---:|---|
| `avg_price` | `double` | | ☐ | Average price of this SKU across the orders that included it. |
| `avg_quantity` | `double` | | ☐ | Average quantity of this SKU per order that included it. |
| `conversion_rate` | `varchar2` | | ☐ | Conversion rate for this SKU, formatted by Matomo itself as a percentage. |
| `label` | `varchar2` | | ☐ | The product SKU. |
| `orders` | `int32` | | ☐ | Number of orders that included this SKU. |
| `quantity` | `int32` | | ☐ | Total quantity of this SKU ordered. |
| `revenue` | `double` | | ☐ | Revenue from orders of this SKU. |
| `segment` | `varchar2` | | ☐ | Matomo's own segment expression selecting exactly this SKU, usable as the segment argument of another reporting table. |