Execute notebooks against PostgreSQL (validates logging + database_prefix changes)

[dimitri-yatsenko]

Summary

Re-execute all 22 documentation notebooks against PostgreSQL to validate:

1. DataJoint 2.0 PostgreSQL support
2. New logging configuration (PR Update database_prefix, logging docs, and 2.x version #142):
   • DJ_LOG_STREAM env var (stdout/stderr routing)
   • JOBS log level for job status messages
3. Renamed setting (PR Update database_prefix, logging docs, and 2.x version #142):
   • database.schema_prefix → database.database_prefix
   • DJ_SCHEMA_PREFIX → DJ_DATABASE_PREFIX

Changes

• All 22 notebooks re-executed with DJ_BACKEND=postgresql
• Notebook outputs updated with PostgreSQL execution results

Test Results

============================================================
SUMMARY (POSTGRESQL)
============================================================
  Successful: 22
  Failed: 0

All notebooks executed successfully against POSTGRESQL!

Notebooks Executed

How-to (3)

• master-part.ipynb
• model-relationships.ipynb
• read-diagrams.ipynb

Tutorials - Advanced (4)

• custom-codecs.ipynb
• distributed.ipynb
• json-type.ipynb
• sql-comparison.ipynb

Tutorials - Basics (6)

• 01-first-pipeline.ipynb
• 02-schema-design.ipynb
• 03-data-entry.ipynb
• 04-queries.ipynb
• 05-computation.ipynb
• 06-object-storage.ipynb

Tutorials - Domain (4)

• allen-ccf.ipynb
• calcium-imaging.ipynb
• electrophysiology.ipynb
• ephys-with-npy.ipynb

Tutorials - Examples (5)

• blob-detection.ipynb
• fractal-pipeline.ipynb
• hotel-reservations.ipynb
• languages.ipynb
• university.ipynb

Related

• PR Update database_prefix, logging docs, and 2.x version #142 — Logging docs + database_prefix rename (merged)
• datajoint-python PR #1351 — database_prefix implementation
• datajoint-python PR #1352 — Logging changes (JOBS level, DJ_LOG_STREAM)

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