Drizzle ORM: drizzle-kit introspect failed on unsupported database type
Error: Introspect failed: Column "embedding" has unsupported data type "vector(1536)".
Immediate Remediation
bash
Define custom pgVector type with `customType` in schema.ts or exclude unsupported extensions from introspection flags.
Root Cause Analysis
Encountered in Drizzle ORM when standard configuration or runtime constraints are violated.
Verification & Guardrails
- Verify dependencies and runtime version compatibility.
- Ensure clean build artifact state.
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