Upgrade Knowledgebase to native pgvector (VECTOR type + ivfflat index)

- Migrated embedding column from double precision[] to VECTOR(1024)
- Now uses native <=> cosine operator for SQL-level vector search
- Added pgvector to requirements
- Fixed collation mismatch on all DBs after pgvector/pgvector:pg18 image swap

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

This commit is contained in:

Vladimir Buzalka

2026-06-06 13:21:37 +02:00

parent f9dc61e32c

commit eef9495ecb

2 changed files with 81 additions and 49 deletions

Knowledgebase/requirements.txt

View File

@@ -1,4 +1,5 @@
 mcp[cli]
 psycopg[binary]
 pgvector
 voyageai
 anthropic