23 lines
1.0 KiB
SQL
23 lines
1.0 KiB
SQL
-- ============================================================
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-- 表3：persona_memory（长期记忆表）
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-- 用途：存储人格体的长期记忆，包括关键事件、决策依据、情感锚点
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-- ============================================================
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CREATE TABLE IF NOT EXISTS persona_memory (
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memory_id VARCHAR(64) PRIMARY KEY,
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persona_id VARCHAR(32) NOT NULL
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REFERENCES persona_identity(persona_id),
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type VARCHAR(16) NOT NULL
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CHECK (type IN (
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'event', 'decision', 'emotion', 'milestone', 'learning'
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)),
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title VARCHAR(256) NOT NULL,
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content TEXT NOT NULL,
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importance INTEGER NOT NULL CHECK (importance BETWEEN 1 AND 10),
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related_dev VARCHAR(16),
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related_broadcast VARCHAR(64),
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tags TEXT, -- JSON array
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timestamp TIMESTAMP NOT NULL,
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created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP
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);
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