imp: add macro for schema support to queries

[crodriguezvega]

Bringing here these changes so that query support is added to schema.

Closes: #1191

Description

---

PR author checklist:

• [ ] Added changelog entry, using unclog.
• [ ] Added tests.
• [ ] Linked to GitHub issue.
• [ ] Updated code comments and documentation (e.g., docs/).
• [ ] Tagged one reviewer who will be the one responsible for shepherding this PR.

Reviewer checklist:

• [x] Reviewed Files changed in the GitHub PR explorer.
• [ ] Manually tested (in case integration/unit/mock tests are absent).

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 64.35%. Comparing base (41348af) to head (39e407e).

:exclamation: Current head 39e407e differs from pull request most recent head 095559f. Consider uploading reports for the commit 095559f to get more accurate results

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #1187 +/- ## ========================================= + Coverage 0 64.35% +64.35% ========================================= Files 0 229 +229 Lines 0 22081 +22081 ========================================= + Hits 0 14211 +14211 - Misses 0 7870 +7870 ```

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[rnbguy]

Skipping changelog entry as this is part of the cw-context support.