CREATE TABLE IF NOT EXISTS biz_dedupe_total_data (
    id BIGINT PRIMARY KEY AUTO_INCREMENT COMMENT '主键',
    data_value VARCHAR(128) NOT NULL COMMENT '去重总数据值',
    created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
    updated_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
    UNIQUE KEY uk_data_value (data_value),
    KEY idx_created_at (created_at)
) COMMENT='数据去重总数据表';
