Schritt7-3

sql/init_pgvector.sql

@@ -1,35 +1,2 @@
--- Wird beim ersten Start des Containers automatisch ausgeführt
--- (liegt in /docker-entrypoint-initdb.d/)
---
--- Zweck:
---  - DBs anlegen: n8n, vectors
---  - pgvector Extension in beiden DBs aktivieren
---  - optional Schema vec in vectors vorbereiten
-
-\connect postgres
-
--- Datenbanken anlegen (idempotent)
-SELECT 'CREATE DATABASE n8n'
-WHERE NOT EXISTS (SELECT 1 FROM pg_database WHERE datname = 'n8n') \gexec;
-
-SELECT 'CREATE DATABASE vectors'
-WHERE NOT EXISTS (SELECT 1 FROM pg_database WHERE datname = 'vectors') \gexec;
-
--- pgvector in n8n aktivieren (schadet nicht, hilft evtl. später)
-\connect n8n
 CREATE EXTENSION IF NOT EXISTS vector;
-
--- pgvector in vectors aktivieren
-\connect vectors
-CREATE EXTENSION IF NOT EXISTS vector;
-
--- Optional: Schema vorbereiten
-CREATE SCHEMA IF NOT EXISTS vec;
-
--- Optional: Beispiel-Tabelle (Dimension an Embeddings anpassen, z.B. 768 / 1024 / 1536)
--- CREATE TABLE IF NOT EXISTS vec.documents (
---   id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
---   content text,
---   metadata jsonb,
---   embedding vector(1536)
--- );
+CREATE EXTENSION IF NOT EXISTS "uuid-ossp";