26 lines
1.3 KiB
SQL
26 lines
1.3 KiB
SQL
-- Cube 数据助手只保存当前查询状态，不保存聊天消息历史。
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CREATE TABLE IF NOT EXISTS ai_cube_report_states (
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dify_conversation_id VARCHAR(128) PRIMARY KEY,
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created_by UUID NOT NULL,
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title VARCHAR(200) NOT NULL DEFAULT '新数据对话',
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tenant_id VARCHAR(64),
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tenant_name VARCHAR(200) NOT NULL DEFAULT '',
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allow_global BOOLEAN NOT NULL DEFAULT FALSE,
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current_cube JSONB NOT NULL,
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limit_source VARCHAR(16) NOT NULL DEFAULT 'system',
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response_message TEXT NOT NULL DEFAULT '',
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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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CONSTRAINT ck_ai_cube_report_states_limit_source
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CHECK (limit_source IN ('system', 'user')),
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CONSTRAINT ck_ai_cube_report_states_scope
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CHECK (allow_global OR tenant_id IS NOT NULL)
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);
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CREATE INDEX IF NOT EXISTS idx_ai_cube_report_states_user_updated
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ON ai_cube_report_states (created_by, updated_at DESC);
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COMMENT ON TABLE ai_cube_report_states IS 'Cube 数据助手当前查询状态；聊天历史由 Dify 保存';
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COMMENT ON COLUMN ai_cube_report_states.current_cube IS '工作流最后一次成功返回的原始 Cube query';
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COMMENT ON COLUMN ai_cube_report_states.limit_source IS 'system=系统预览限制，user=用户明确指定限制';
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