45 lines
1.7 KiB
SQL
45 lines
1.7 KiB
SQL
-- Agent 会话与消息表。
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CREATE TABLE IF NOT EXISTS agent_session (
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id BIGSERIAL PRIMARY KEY,
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session_code VARCHAR(100) NOT NULL,
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agent_id BIGINT NOT NULL,
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workflow_run_id BIGINT,
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title VARCHAR(200),
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status VARCHAR(50) NOT NULL DEFAULT 'ACTIVE',
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metadata_json JSONB NOT NULL DEFAULT '{}'::jsonb,
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version INTEGER NOT NULL DEFAULT 1,
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create_time TIMESTAMP,
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update_time TIMESTAMP,
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remark VARCHAR(500) DEFAULT '',
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create_by VARCHAR(64),
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update_by VARCHAR(64),
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CONSTRAINT uk_agent_session_code UNIQUE (session_code),
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CONSTRAINT fk_agent_session_agent_id FOREIGN KEY (agent_id) REFERENCES agent_definition (id),
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CONSTRAINT fk_agent_session_run_id FOREIGN KEY (workflow_run_id) REFERENCES workflow_run (id)
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);
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CREATE TABLE IF NOT EXISTS agent_message (
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id BIGSERIAL PRIMARY KEY,
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session_id BIGINT NOT NULL,
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role VARCHAR(50) NOT NULL,
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content TEXT NOT NULL,
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citation_json JSONB NOT NULL DEFAULT '[]'::jsonb,
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token_count INTEGER,
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version INTEGER NOT NULL DEFAULT 1,
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create_time TIMESTAMP,
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update_time TIMESTAMP,
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remark VARCHAR(500) DEFAULT '',
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create_by VARCHAR(64),
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update_by VARCHAR(64),
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CONSTRAINT fk_agent_message_session_id FOREIGN KEY (session_id) REFERENCES agent_session (id)
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);
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CREATE INDEX IF NOT EXISTS idx_agent_session_agent_id ON agent_session (agent_id);
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CREATE INDEX IF NOT EXISTS idx_agent_session_status ON agent_session (status);
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CREATE INDEX IF NOT EXISTS idx_agent_message_session_id ON agent_message (session_id);
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CREATE INDEX IF NOT EXISTS idx_agent_message_role ON agent_message (role);
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COMMENT ON TABLE agent_session IS 'Agent会话表';
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COMMENT ON TABLE agent_message IS 'Agent消息表';
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