pgmnemo

pig build pkg pgmnemo         # 构建 RPM / DEB 包

pig repo add pgsql -u          # 添加仓库并更新缓存

CREATE EXTENSION pgmnemo CASCADE;  -- 依赖: vector

CREATE EXTENSION IF NOT EXISTS vector;
CREATE EXTENSION IF NOT EXISTS pgmnemo CASCADE;

SELECT pgmnemo.ingest(
  p_role        := 'developer',
  p_project_id  := 1,
  p_topic       := 'security',
  p_lesson_text := 'Rotate JWT secrets after any key-compromise incident.',
  p_importance  := 4,
  p_embedding   := NULL,
  p_commit_sha  := 'abc1234',
  p_metadata    := '{"source":"incident-runbook"}'::jsonb
);

SHOW pgmnemo.gate_strict;

SET pgmnemo.gate_strict = 'warn';
SET pgmnemo.gate_strict = 'enforce';

-- Text-only recall.
SELECT topic, lesson_text, score
FROM pgmnemo.recall_lessons(
  NULL::vector(1024),
  5,
  'developer',
  1,
  'JWT secret rotation'
);

-- Hybrid vector and text recall.
SELECT lesson_id, topic, score, vec_score, bm25_score, rrf_score
FROM pgmnemo.recall_hybrid(
  '<1024-dimensional vector literal>'::vector(1024),
  'JWT rotation key compromise',
  10,
  'developer',
  1
);

SELECT *
FROM pgmnemo.navigate_locate(
  NULL::vector(1024),
  'JWT rotation',
  10,
  'developer',
  1,
  '{"topic":"security"}'::jsonb,
  2000
);

SELECT *
FROM pgmnemo.navigate_expand(
  ARRAY[1001, 1002]::bigint[],
  include_edges := true
);

SELECT pgmnemo.add_edge(1001, 1002, 'CAUSED_BY', 0.85, '{"run_id":7320}'::jsonb);

SELECT pgmnemo.reinforce(1001, 'success');
SELECT pgmnemo.reinforce(1002, 'failure');

SELECT * FROM pgmnemo.stats();

SELECT pgmnemo.reembed(
  p_lesson_id  := 1001,
  p_new_vector := '<1024-dimensional vector literal>'::vector(1024)
);

SELECT pgmnemo.recompute_content(
  p_lesson_id       := 1001,
  p_new_lesson_text := 'Rotate JWT secrets within 24 hours after compromise.'
);