# Apply function By Row without re-stating column names

**URL:** <https://discourse.julialang.org/t/apply-function-by-row-without-re-stating-column-names/65765>\
**Category:** General Usage\
**Tags:** dataframes, functions\
**Created:** [August 4, 2021, 12:13am UTC](https://discourse.julialang.org/t/apply-function-by-row-without-re-stating-column-names/65765 "2021-08-04T00:13:53Z")\
**Posts on this page:** 1\
**Showing post:** 18

<div class="post-metadata">

**Author:** ![pdeffebach](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/pdeffebach/32/10320_2.png) [@pdeffebach](https://discourse.julialang.org/u/pdeffebach)\
**Post date:** [August 4, 2021, 4:21pm UTC](https://discourse.julialang.org/t/apply-function-by-row-without-re-stating-column-names/65765/18 "2021-08-04T16:21:20Z")

</div>

The most complete docs are probably [here](https://dataframes.juliadata.org/stable/man/split_apply_combine/). But in general you want `AsTable(:)` in the `src` and `AsTable` in the `dest` for a `src => fun => dest` command.

---

_[View the full topic](https://discourse.julialang.org/t/apply-function-by-row-without-re-stating-column-names/65765)._