hset abstract method
Sets multiple field-value pairs in the hash stored at key. Returns the number of fields that were added. Usage:
hset('user:1', 'name', 'richard');
Delegate single-field call to the multi-field API.
Implementation
@Deprecated('Use [hSet] instead. This method will be removed in v4.0.0.')
Future<int> hset(String key, String field, String value);