---
name: JoinStrategy
lang: cpp
domain: core
version: "1.0.0"
algebraic: sum
definition: |
  enum class JoinStrategy { Left, Inner, Right, Full };
description: "Estrategia de join MBQL-style. 4 variantes estandar SQL. SQL mapping directo a LEFT/INNER/RIGHT/FULL OUTER JOIN."
tags: [tql, join, strategy, sum-type]
uses_types: []
file_path: "cpp/functions/core/data_table_types.h"
---

## Notas

Round-trip TQL: tokens `"left"/"inner"/"right"/"full"`. Fallback parse "nope" → Left.
