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agentic-coding-workflow/migrations/0012_requirement_artifacts.down.sql
T
2026-06-10 17:53:09 +08:00

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SQL

DROP INDEX IF EXISTS conversations_requirement_idx;
ALTER TABLE conversations DROP COLUMN IF EXISTS requirement_id;
-- 还原 0011 的 requirement_prototypes;仅回迁 phase='prototyping' 行,
-- planning/auditing 产物在回滚时丢弃(旧 schema 无处安放)。
CREATE TABLE requirement_prototypes (
id UUID PRIMARY KEY,
requirement_id UUID NOT NULL REFERENCES requirements(id) ON DELETE CASCADE,
version INT NOT NULL,
content TEXT NOT NULL,
note TEXT NOT NULL DEFAULT '',
created_by UUID NOT NULL REFERENCES users(id) ON DELETE RESTRICT,
created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
UNIQUE (requirement_id, version)
);
CREATE INDEX idx_requirement_prototypes_req ON requirement_prototypes(requirement_id);
INSERT INTO requirement_prototypes (id, requirement_id, version, content, note, created_by, created_at)
SELECT id, requirement_id, version, content, note, created_by, created_at
FROM requirement_artifacts WHERE phase = 'prototyping';
DROP TABLE requirement_artifacts;