请教下大家,官网中对于时态表的定义的案例是基于debezium的,我现在具基于canal这样定义有问题吗?定义如下 create table produce( id string, name string, price decimal(10,4) update_time timestamp(3) metadata from ‘timestamp’ virtual, primary key(id) not enforced, watermark for update_time as update_time )with( ‘connector’=‘Kafka’, ‘topic’=‘product’, ‘scan.startup.mode’=‘earliest-offset’, ‘properties.bootstrap.server’=‘localhost:9092’ ‘value.format’=‘canal-Jason’ );
主要是 metadata那块 填写timestamp 对吗?