fix(library): 마이그레이션 asyncpg multiple statement 에러 수정

asyncpg는 prepared statement에 여러 명령을 넣을 수 없음.
CREATE TYPE + ALTER TABLE을 단일 DO $$ 블록으로 합침.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
Hyungi Ahn
2026-04-14 15:30:06 +09:00
parent 5c58778a41
commit d01617e2bc
+9 -4
View File
@@ -1,5 +1,10 @@
-- 문서 용도 구분: business(업무용) | knowledge(참조용)
-- 기존 문서는 NULL → AI 재분류 시 점진 채움
-- 우선순위: 수동 수정 > 업로드 시 명시값 > AI 추론
CREATE TYPE document_purpose AS ENUM ('business', 'knowledge');
ALTER TABLE documents ADD COLUMN doc_purpose document_purpose;
DO $$
BEGIN
IF NOT EXISTS (SELECT 1 FROM pg_type WHERE typname = 'document_purpose') THEN
CREATE TYPE document_purpose AS ENUM ('business', 'knowledge');
END IF;
IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name='documents' AND column_name='doc_purpose') THEN
ALTER TABLE documents ADD COLUMN doc_purpose document_purpose;
END IF;
END $$;