git:20251125.79ed510 to git:20260122.7c367d3

2 added, 2 removed. Audit A to A.

---
name: test-json-sql-pluck
description: Tests pluck primitive (SELECT single field)
manual_only: true
---
# Test Pluck Primitive
- **Requires:** Run test-json-sql-setup first to create $papers
+ **Self-contained:** Creates test data internally
- **Input:** $papers collection
+ **Input:** Creates $papers collection (4 papers with id, title, year, citations, venue)
**Operation:** Pluck title field from each paper
**Expected Output:** $titles collection with 4 items, each containing just the title string