> For the complete documentation index, see [llms.txt](https://docs.tabula.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.tabula.io/data-transformation/formulas/data-types.md).
# Data Types
### Available conversions
| Functions | String | Integer | Decimal | Boolean | DateTime | Date | Time | Array | Object |
|---|
| To -> String | - | ToString() | ToString() | ToString() | ToString() | ToString() | ToString() | ToString() | ToString() |
| To -> Integer | ToInt(format) | - | ToInt() = Trunc() | ToInt() | ToInt() | ToInt() | ToInt() | No | No |
| To -> Decimal | ToDecimal(format) | ToDecimal() | - | ToDecimal() | ToDecimal() | ToDecimal() | ToDecimal() | No | No |
| To -> Boolean | ToBool() | ToBool() | ToBool() | - | No | No | No | No | No |
| To -> DateTime | ToDateTime(format) | No | No | No | - | ToDateTime() | No | No | No |
| To -> Date | ToDate(format) | No | No | No | ToDate() | - | No | No | No |
| To -> Time | ToTime(format) | No | No | No | ToTime() | No | - | No | No |
| To -> Array | ToArray() | ToArray() | ToArray() | ToArray() | ToArray() | ToArray() | ToArray() | - | ToArray() |
| To -> Object | ToObject() | ToObject() | ToObject() | ToObject() | ToObject() | ToObject() | ToObject() | ToObject() | - |
### As parameters for functions
if Yes then functions are working with this types as parameters, no Explicit conversion is needed
| Functions | String | Integer | Decimal | Boolean | DateTime | Date | Time | Array | Object |
|---|
| Math functions | - | Yes | Yes | - | - | - | - | - | - |
| Window functions | - | Yes | Yes | By function | By function | By function | By function | - | - |
| Aggr -> Math | - | Yes | Yes | By function | By function | By function | By function | - | - |
| String | Yes | - | - | - | - | - | - | - | - |
| Regex | Yes | - | - | - | - | - | - | - | - |
| DateTime | - | - | - | - | Yes | Yes | Yes | - | - |