MySQL 建表语句：区域关系表 dim_myt_manual_regional_relationship

CREATE TABLE dim_myt_manual_regional_relationship ( region VARCHAR(255) NOT NULL COMMENT '大区', inward_area VARCHAR(255) NOT NULL COMMENT '内转区域', area_business_type_name VARCHAR(255) NOT NULL COMMENT '生产区域', PRIMARY KEY (region, inward_area) ) COMMENT='区域关系表';