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sdny-order/mycat-config/README.md

871 B

分库分表

1 表结构的修改

1.1 新增加了一个column

  1. invoice_batch_request_item

  2. order_item_info

  3. order_process_info_ext

    nsrsbh varchar(20) NOT NULL COMMENT '销售方纳税人识别号'

ALTER TABLE invoice_batch_request_item ADD COLUMN nsrsbh varchar(20) NOT NULL COMMENT '销售方纳税人识别号';

ALTER TABLE order_item_info ADD COLUMN nsrsbh varchar(20) NOT NULL COMMENT '销售方纳税人识别号';

ALTER TABLE order_process_info_ext ADD COLUMN nsrsbh varchar(20) NOT NULL COMMENT '销售方纳税人识别号';

2. 参数模拟

2.1 税号

税号 db index
911101082018050516 0
91110108201805051x 1

2.2 建库sql

2.2.1 全局表

2.2.2 分库表

2.3 数据准备

mysqldump jd_sales_order1 -uroot -p --complete-insert -t >jd_sales_order.sql