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fix: migration 020 - make template column nullable
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Issue: template has NOT NULL constraint but pipeline-type prompts
don't use template (they use stages JSONB instead).

Solution: ALTER COLUMN template DROP NOT NULL before inserting
pipeline configs into ai_prompts.
This commit is contained in:
Lars 2026-03-25 14:45:53 +01:00
parent 95dcf080e5
commit 33653fdfd4
1 changed files with 5 additions and 1 deletions
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6
backend/migrations/020_unified_prompt_system.sql
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@ -2,13 +2,17 @@
-- Consolidate ai_prompts and pipeline_configs into single system -- Consolidate ai_prompts and pipeline_configs into single system
-- Type: 'base' (reusable building blocks) or 'pipeline' (workflows) -- Type: 'base' (reusable building blocks) or 'pipeline' (workflows)
-- Step 1: Add new columns to ai_prompts -- Step 1: Add new columns to ai_prompts and make template nullable
ALTER TABLE ai_prompts ALTER TABLE ai_prompts
ADD COLUMN IF NOT EXISTS type VARCHAR(20) DEFAULT 'pipeline', ADD COLUMN IF NOT EXISTS type VARCHAR(20) DEFAULT 'pipeline',
ADD COLUMN IF NOT EXISTS stages JSONB, ADD COLUMN IF NOT EXISTS stages JSONB,
ADD COLUMN IF NOT EXISTS output_format VARCHAR(10) DEFAULT 'text', ADD COLUMN IF NOT EXISTS output_format VARCHAR(10) DEFAULT 'text',
ADD COLUMN IF NOT EXISTS output_schema JSONB; ADD COLUMN IF NOT EXISTS output_schema JSONB;
-- Make template nullable (pipeline-type prompts use stages instead)
ALTER TABLE ai_prompts
ALTER COLUMN template DROP NOT NULL;
-- Step 2: Migrate existing single-prompts to 1-stage pipeline format -- Step 2: Migrate existing single-prompts to 1-stage pipeline format
-- All existing prompts become single-stage pipelines with inline source -- All existing prompts become single-stage pipelines with inline source
UPDATE ai_prompts UPDATE ai_prompts