Script Development / Redis

The Redis Connector object mainly provides methods for Redis operations.

DFF.CONN(...) parameters are as follows:

Parameter	Type	Required / Default	Description
connector_id	str	Required	Connector ID
database	str	None	Specified database

Message Subscription

For message subscription in the Connector, please refer to Script Development / Connector Subscription

.query(...)

Execute Redis commands, parameters are as follows:

Parameter	Type	Required / Default	Description
*args	[str]	Required	Redis command and parameters

db.query('SET', 'myKey', 'myValue', 'nx')
result = db.query('GET', 'myKey')
# b'myValue'

The value returned by Redis is of type bytes. In actual operations, type conversion can be performed as needed

result = db.query('GET', 'intValue')
print(int(result))

result = db.query('GET', 'strValue')
print(str(result))

result = db.query('GET', 'jsonValue')
print(json.loads(result))