10 lines
515 B
MySQL
10 lines
515 B
MySQL
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-- Session-spezifische Co-Trainer: NULL = wie training_groups.co_trainer_ids; [] = explizit keine Co-Trainer
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ALTER TABLE training_units
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ADD COLUMN IF NOT EXISTS assistant_trainer_profile_ids JSONB;
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COMMENT ON COLUMN training_units.assistant_trainer_profile_ids IS
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'Co-Trainer nur für diese Einheit; NULL vererbt training_groups.co_trainer_ids; leeres Array = keine Co-Trainer';
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CREATE INDEX IF NOT EXISTS idx_training_units_assistant_trainers
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ON training_units USING GIN (assistant_trainer_profile_ids);
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