-- prc_billing_task: inbound warehouse billing queue
-- bill_type: PENDING / REBILL / REFUND
-- success_status: WAITING / SUCCESS / FAILED
-- bill_time: billing time from mobile (used as bill bizDate)
SET NAMES utf8mb4;

CREATE TABLE IF NOT EXISTS prc_billing_task (
  task_id          BIGINT(20)   NOT NULL AUTO_INCREMENT COMMENT '任务ID',
  transfer_no      VARCHAR(64)  DEFAULT NULL COMMENT '转单号',
  tracking_no      VARCHAR(64)  DEFAULT NULL COMMENT '运单号',
  order_no         VARCHAR(64)  DEFAULT NULL COMMENT '订单号',
  bill_type        VARCHAR(20)  NOT NULL COMMENT '计费类型：PENDING待计费 REBILL重计费 REFUND退费',
  success_status   VARCHAR(20)  NOT NULL DEFAULT 'WAITING' COMMENT '是否计费成功：WAITING待处理 SUCCESS成功 FAILED失败',
  bill_time        DATETIME     DEFAULT NULL COMMENT '计费时间（手游/入库传入，用作计费日）',
  bill_id          VARCHAR(36)  DEFAULT NULL COMMENT '计费订单ID prc_order_bill.bill_id',
  error_message    VARCHAR(1000) DEFAULT NULL COMMENT '失败原因',
  create_by        VARCHAR(64)  DEFAULT '' COMMENT '创建者',
  create_time      DATETIME     NOT NULL COMMENT '创建时间',
  update_by        VARCHAR(64)  DEFAULT '' COMMENT '更新者',
  update_time      DATETIME     DEFAULT NULL COMMENT '更新时间',
  PRIMARY KEY (task_id),
  KEY idx_billing_task_transfer (transfer_no),
  KEY idx_billing_task_tracking (tracking_no),
  KEY idx_billing_task_order (order_no),
  KEY idx_billing_task_status (success_status, create_time),
  KEY idx_billing_task_type (bill_type)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='计费任务表';