Redis

Type

**key=>value : ** use set command

**List : ** use LPUSH command

DataType

**string : ** Specify what data to write, select this, and the Value parameter takes effect

**json : ** utomatically writes JSON to Redis for Fields in the selection

Key

{$SchemaName},{$TableName},{$EventType},{$“+filedName+”} tags will be replaced with database names, table names, event types, and even field contents

Value

When DataType == string, the tag substitution is also done

Expir

Message expiration time, must be of type int, default is 0, not expired