has_id

Helps make implicit data assumptions explicit by attaching
keys to flat-file data that error when those assumptions are violated.
Designed for CSV-first workflows without database infrastructure or version
control. Provides key definition, assumption checks, join diagnostics, and
optional drift detection against reference snapshots.

Gilles Colling

keyed

Explicit Key Assumptions for Flat-File Data

has_id function

<dl><dt>.data</dt>
<dd>A data frame.</dd>
<dt>.id</dt>
<dd>Column name to check (default: ".id").</dd></dl>

Arguments

Check if data frame has IDs — has_id

<dl>

<dt>.data</dt>
<dd>A data frame.</dd>


<dt>.id</dt>
<dd>Column name to check (default: ".id").</dd>

</dl>

has_id: Check if data frame has IDs

Description

Usage

Value

Arguments