End-to-end SQL support: schema discovery, SELECT * expansion, DataFrame bridge, helpers, guardrails#141

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Copilot wants to merge 25 commits intomainfrom

copilot/add-public-api-for-metadata

Commits on Mar 20, 2026

Initial plan

Copilot
authored and
Saurabh Badenkal
committed
Add list_columns, list_relationships, list_table_relationships APIs with tests and README examples

authored and
Saurabh Badenkal
committed

Commits on Mar 21, 2026

End-to-end SQL support: schema discovery, SELECT * expansion, DataFrame bridge, guardrails, examples
Saurabh Badenkal
committed
Adjust guardrails: remove TOP injection (server enforces 5000 cap), add SELECT * + JOIN warning
Saurabh Badenkal
committed
Add SQL helper functions: sql_columns, sql_select, sql_joins, sql_join
Saurabh Badenkal
committed
Add OData helpers: odata_select, odata_expands, odata_expand, odata_bind
Saurabh Badenkal
committed

Commits on Mar 22, 2026

Fix: add ManyToOneRelationships to list_table_relationships
Saurabh Badenkal
committed
Fix: exclude computed display-name columns from sql_columns/odata_select
Saurabh Badenkal
committed
Fix: move write guardrail before table extraction + test 8-table JOIN depth
Saurabh Badenkal
committed
Update sql_examples.py: add AND/OR, NOT IN, deep JOINs, helpers, SQL vs OData comparison
Saurabh Badenkal
committed
Proven: 15-table SQL JOINs work (no depth limit, unlike OData's 10-level cap)
Saurabh Badenkal
committed
Add anti-pattern warnings + best practices section to sql_examples.py
Saurabh Badenkal
committed
Upgrade: cross join guardrail from warning to ValidationError
Saurabh Badenkal
committed
Revert: cross join guardrail back to UserWarning (not ValidationError)
Saurabh Badenkal
committed
Block all server-rejected SQL patterns in SDK (save round-trip)
Saurabh Badenkal
committed
Improve anti-pattern #4: mention sql_select() helper, clarify SELECT * + JOIN behavior
Saurabh Badenkal
committed
Address all 11 PR review comments
Saurabh Badenkal
committed
Fix README: list_table_relationships includes ManyToOne (confirmed Dataverse API)
Saurabh Badenkal
committed
Full audit: fix Learn docstrings, add __all__, fix param doc, add AttributeOf test
Saurabh Badenkal
committed
Fix CodeQL ReDoS: replace vulnerable write regex with comment-stripping approach
Saurabh Badenkal
committed
fix: address 5 Copilot review comments (round 2)
Saurabh Badenkal
committed

Commits on Apr 9, 2026

Merge main into copilot/add-public-api-for-metadata

Samson Gebre
and
claude
committed
fix: update SQL parameter extraction to use URL parsing in query SQL tests
Samson Gebre
committed
fix: integration tests for SQL examples
Samson Gebre
committed
fix: auto-lowercase table names in _build_lookup_field_models, remove .lower() from example

Copilot
and
saurabhrb
authored