Lars
bcc7d61d07
Error: 224/225 exercises failed with NOT NULL constraint violations
Root cause: exercises table requires BOTH goal AND execution (NOT NULL)
Reality: Many wiki exercises have only ONE of these fields
Migration 019:
- ALTER COLUMN goal DROP NOT NULL
- ALTER COLUMN execution DROP NOT NULL
- ADD CHECK constraint: (goal IS NOT NULL OR execution IS NOT NULL)
This allows:
✓ Exercises with only goal
✓ Exercises with only execution
✓ Exercises with both
✗ Exercises with neither (CHECK constraint fails)
Import validation already correct (line 312):
required_ok = bool(mapped.get('goal') or mapped.get('execution'))
DB schema was blocking valid exercises.
12 lines
429 B
SQL
12 lines
429 B
SQL
-- Migration 019: Make exercise goal and execution optional
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-- Many wiki exercises have only goal OR execution, not both
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ALTER TABLE exercises
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ALTER COLUMN goal DROP NOT NULL,
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ALTER COLUMN execution DROP NOT NULL;
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-- Add CHECK constraint: at least one of goal/execution must be present
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ALTER TABLE exercises
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ADD CONSTRAINT exercises_goal_or_execution_required
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CHECK (goal IS NOT NULL OR execution IS NOT NULL);
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