36 lines
1.4 KiB
MySQL
36 lines
1.4 KiB
MySQL
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-- Migration 016: Workflow Support in ai_prompts (Phase 5)
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-- Erweitert ai_prompts für type='workflow' (Option B - Backward-kompatibel)
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-- Neue Spalte für Workflow-Graphen
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ALTER TABLE ai_prompts ADD COLUMN graph_data JSONB;
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-- Index für Workflow-Queries
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CREATE INDEX IF NOT EXISTS idx_ai_prompts_type ON ai_prompts(type);
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CREATE INDEX IF NOT EXISTS idx_ai_prompts_graph_data ON ai_prompts USING GIN (graph_data);
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-- Kommentar
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COMMENT ON COLUMN ai_prompts.graph_data IS 'Workflow-Graph (nur für type=workflow): {nodes: [...], edges: [...], metadata: {...}}';
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-- Beispiel-Struktur (Dokumentation):
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-- {
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-- "nodes": [
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-- {"id": "start", "type": "start", "label": "Start", "position": {"x": 100, "y": 100}},
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-- {"id": "analysis_1", "type": "analysis", "prompt_id": 5, "questions": [...], ...},
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-- {"id": "logic_1", "type": "logic", "condition": {...}, ...},
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-- {"id": "join_1", "type": "join", "join_strategy": "wait_all", ...},
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-- {"id": "end", "type": "end", "label": "Ende", "position": {"x": 500, "y": 300}}
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-- ],
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-- "edges": [
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-- {"id": "e1", "source": "start", "target": "analysis_1"},
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-- {"id": "e2", "source": "analysis_1", "target": "logic_1"},
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-- {"id": "e3", "source": "logic_1", "target": "join_1"},
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-- {"id": "e4", "source": "join_1", "target": "end"}
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-- ],
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-- "metadata": {
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-- "created_at": "2026-04-04T12:00:00Z",
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-- "version": "1.0"
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-- }
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-- }
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-- Migration erfolgreich
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