[topic]
	addr = "172.16.38.91:3306"
	dsn = "root:123456@tcp(172.16.38.91:3306)/bbq?allowNativePasswords=true&timeout=800ms&readTimeout=1200ms&writeTimeout=800ms&parseTime=true&loc=Local&charset=utf8,utf8mb4"
	readDSN = ["root:123456@tcp(172.16.38.91:3306)/bbq?allowNativePasswords=true&timeout=800ms&readTimeout=1200ms&writeTimeout=800ms&parseTime=true&loc=Local&charset=utf8,utf8mb4"]
	active = 20
	idle = 10
	idleTimeout ="4h"
	queryTimeout = "1000ms"
	execTimeout = "2000ms"
	tranTimeout = "4000ms"