CREATE SOURCE IF NOT EXISTS orders_rw (
order_id INTEGER PRIMARY KEY,
customer_id INTEGER,
order_status VARCHAR,
total_amount DECIMAL,
last_updated TIMESTAMP)
WITH (
connector='kafka',
topic='demo_topic',
properties.bootstrap.server='172.10.1.1:9090,172.10.1.2:9090',
scan.startup.mode='latest',
scan.startup.timestamp.millis='140000000'
) FORMAT PLAIN ENCODE AVRO (
message = 'message_name',
schema.registry = 'http://127.0.0.1:8081'
);
CREATE SINK mysql_sink AS
SELECT
order_status,
COUNT(*) as order_count,
SUM(total_amount) as total_revenue,
AVG(total_amount) as avg_order_value,
MIN(last_updated) as first_order_time,
MAX(last_updated) as last_order_time
FROM orders_rw
WITH (
connector='jdbc',
jdbc.url='jdbc:mysql://<aws_rds_endpoint>:<port>/test_db?user=<username>&password=<password>',
table.name='personnel',
type = 'upsert',
primary_key = 'order_id'
);