15 lines
617 B
SQL
15 lines
617 B
SQL
-- +goose Up
|
|
-- WARNING: This alters the embeddings vector dimension from 1536 to 384.
|
|
-- Ensure you are switching to a 384-dim embedding model (e.g., all-minilm).
|
|
-- If existing rows have 1536-d vectors this command will fail; you may need to
|
|
-- TRUNCATE TABLE sentence_embeddings first (after backing up) before applying.
|
|
ALTER TABLE sentence_embeddings
|
|
ALTER COLUMN embeddings TYPE vector(384);
|
|
|
|
-- +goose Down
|
|
-- Revert to 1536 dimensions (for models like OpenAI text-embedding-3-large).
|
|
-- Will fail if existing rows are 384-d.
|
|
ALTER TABLE sentence_embeddings
|
|
ALTER COLUMN embeddings TYPE vector(1536);
|
|
|