20 lines
1.0 KiB
SQL
20 lines
1.0 KiB
SQL
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-- Agent Memory plugin initial migration: creates agent_memories table with pgvector
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CREATE TABLE IF NOT EXISTS agent_memories (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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tenant_id UUID NOT NULL,
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agent_id UUID NOT NULL,
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memory_type VARCHAR(50) NOT NULL DEFAULT 'fact',
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content TEXT NOT NULL,
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embedding vector(768),
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owner_id UUID REFERENCES users(id) ON DELETE SET NULL,
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deleted_at TIMESTAMPTZ,
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created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
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updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
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);
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CREATE INDEX IF NOT EXISTS ix_agent_memories_tenant_agent ON agent_memories(tenant_id, agent_id);
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CREATE INDEX IF NOT EXISTS ix_agent_memories_tenant_type ON agent_memories(tenant_id, memory_type);
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CREATE INDEX IF NOT EXISTS ix_agent_memories_agent_id ON agent_memories(agent_id);
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-- HNSW index for fast vector similarity search on agent_memories.embedding
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CREATE INDEX IF NOT EXISTS ix_agent_memories_embedding_hnsw ON agent_memories USING hnsw (embedding vector_cosine_ops) WITH (m = 16, ef_construction = 200);
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