58 lines
2.3 KiB
MySQL
58 lines
2.3 KiB
MySQL
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-- IHF Phase 3: Governance and Decision Linkage
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-- Adds: requirements, decision_records, policy_references,
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-- implementation_change_references
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-- Extends: requirement_candidates (adds requirement_id back-reference)
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CREATE TABLE requirements (
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id UUID DEFAULT uuid_generate_v4() PRIMARY KEY NOT NULL,
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title TEXT NOT NULL,
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description TEXT NOT NULL,
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source_candidate_id UUID NOT NULL REFERENCES requirement_candidates(id) ON DELETE RESTRICT,
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status TEXT NOT NULL DEFAULT 'active',
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created_by UUID REFERENCES users(id),
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created_at TIMESTAMP WITH TIME ZONE DEFAULT now() NOT NULL
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);
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CREATE INDEX requirements_source_candidate_id_idx ON requirements (source_candidate_id);
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CREATE TABLE decision_records (
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id UUID DEFAULT uuid_generate_v4() PRIMARY KEY NOT NULL,
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title TEXT NOT NULL,
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rationale TEXT NOT NULL,
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outcome TEXT NOT NULL,
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requirement_id UUID REFERENCES requirements(id) ON DELETE SET NULL,
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candidate_id UUID REFERENCES requirement_candidates(id) ON DELETE SET NULL,
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decided_by UUID REFERENCES users(id),
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decided_at TIMESTAMP WITH TIME ZONE DEFAULT now() NOT NULL,
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notes TEXT,
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created_at TIMESTAMP WITH TIME ZONE DEFAULT now() NOT NULL
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);
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CREATE INDEX decision_records_outcome_idx ON decision_records (outcome);
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CREATE INDEX decision_records_requirement_id_idx ON decision_records (requirement_id);
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CREATE TABLE policy_references (
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id UUID DEFAULT uuid_generate_v4() PRIMARY KEY NOT NULL,
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decision_id UUID NOT NULL REFERENCES decision_records(id) ON DELETE CASCADE,
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policy_scope TEXT NOT NULL,
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constraint_note TEXT,
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created_by UUID REFERENCES users(id),
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created_at TIMESTAMP WITH TIME ZONE DEFAULT now() NOT NULL
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);
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CREATE INDEX policy_references_decision_id_idx ON policy_references (decision_id);
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CREATE TABLE implementation_change_references (
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id UUID DEFAULT uuid_generate_v4() PRIMARY KEY NOT NULL,
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decision_id UUID NOT NULL REFERENCES decision_records(id) ON DELETE CASCADE,
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work_item_ref TEXT NOT NULL,
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system TEXT NOT NULL DEFAULT 'github',
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linked_by UUID REFERENCES users(id),
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linked_at TIMESTAMP WITH TIME ZONE DEFAULT now() NOT NULL
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);
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CREATE INDEX impl_change_refs_decision_id_idx ON implementation_change_references (decision_id);
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ALTER TABLE requirement_candidates
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ADD COLUMN requirement_id UUID REFERENCES requirements(id) ON DELETE SET NULL;
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