[💡design]
Thefuzzystrmatch extension is being created in theskills schema. Ensure that this schema is the intended location for this extension, as it might be more conventional to place extensions in thepublic orpg_catalog schemas unless there's a specific reason for this choice.

[💡design]
Thepgcrypto extension is being created in thereviews schema. Verify that this schema is the intended location for this extension, as extensions are typically placed in thepublic orpg_catalog schemas unless there's a specific reason for this choice.

[💡design]
Theuuid-ossp extension is being created in theskills schema. Confirm that this schema is the intended location for this extension, as it is more common to place extensions in thepublic orpg_catalog schemas unless there's a specific reason for this choice.

[⚠️maintainability]
Thepg_get_indexdef function is used with aLIKE clause to check index definitions. This approach may be fragile if the index definition changes in the future. Consider using a more robust method to verify index columns, such as queryingpg_index andpg_attribute tables directly.

[⚠️performance]
UsingSELECT DISTINCT can be costly in terms of performance, especially on large datasets. Consider whether the distinctness is necessary or if it can be ensured by other means, such as unique constraints on the underlying table.

[⚠️correctness]
The use ofCAST(NULL AS TEXT) in theELSE branch might lead to confusion or unexpected behavior when querying the view. Consider documenting the intended use case for this scenario or ensuring that downstream consumers of this view handle theseNULL values appropriately.

[⚠️maintainability]
The addition ofmemberAccesses as a relation in theChallenge model seems correct. However, ensure that theMemberChallengeAccess model is properly populated and maintained to avoid potential issues with orphaned records or incorrect data associations.

[⚠️maintainability]
TheMemberChallengeAccess model lacks auditing fields such ascreatedAt,createdBy,updatedAt, andupdatedBy. Adding these fields would improve traceability and consistency with other models in the schema.