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Posted to users@nifi.apache.org by 杨量(上海-技术部-开发) <li...@feiniu.com> on 2020/09/29 02:50:01 UTC
CaptureChangeMySQL cannot capture update for 4 tables join
HI,
I'm working on CaptureChangeMySQL processor with nifi version 1.11.4. I just capture update event of one table when I capture update for 4 tables join.
The below is my sql.
UPDATE sub_orders_1001_1 s
inner join main_order_1001 m on m.main_order_id=s.main_order_id
left join sub_order_mc_1001 ms on ms.sub_order_id=s.sub_order_id
left join order_promotion_info_1001 p on p.sub_order_id=s.sub_order_id
set
s.merchant_id='1'
, s.merchant_store_id=100
, s.store_sales_type=m.store_sales_type
, s.store_channel_id=100
, s.presell_type=m.order_type
, ms.store_sales_type=m.store_sales_type
, ms.order_type=m.order_type
, p.store_sales_type=m.store_sales_type
, p.presell_type=m.order_type
where s.id between 1 and 100 and s.source=1 and s.merchant_id=''
I would like to capture the binlog change of mysql for this sql.
This is my main config of CaptureChangeMySQL, I think it is right.
Table Name Pattern regex: main_order\w*| sub_orders\w*| order_promotion_info\w*
Retrieve All Records: false
Include DDL Events: false
But the wrong behavior is I just capture the binlog change of table order_promotion_info_1001. Cannot capture the change of sub_orders_1001_1.
Where is this mistake? For binlog I'm new, but, Isn't it a row by row?
Could you help me to point the way?
Thanks!
Paul Yang