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Delete Value(s)

Description

This operation deletes multiple values from a sorted set.

Method

Delete a single value:

Backendless.Hive( hiveName ).SortedSetStore( keyName ).deleteValue( value ): Promise<number>;

Delete multiple values:

Backendless.Hive( hiveName ).SortedSetStore( keyName ).deleteValues( values[] ): Promise<number>;

where:

Argument                Description
hiveName Name of a hive where the operation is performed. Must be a string value.
keyName Key name identifying a sorted set.
value A  value to delete from the requested sorted set. Must be of the same data type and structure as the one stored in the sorted set.
values An array of values to delete from the specified sorted set. Each value must be of the same data type and structure as the one stored in the sorted set.

Return Value

Number of items deleted from the sorted set.

Example

The example below deletes the 'Alice'and 'Bob' items from the sorted set.

await Backendless.Hive( 'demoHive' ).SortedSetStore( 'leaderboard' ).deleteValues( ['Alice', 'Bob'] )

where:

Argument                Description
'demoHive'  Name of a hive where the operation is performed.
'leaderboard' Key name identifying a sorted set.
['Alice', 'Bob'] Values to delete.


Codeless Reference
sorted_set_api_delete_values

where:

Argument                Description
hive name Name of a hive where the operation is performed.
key name Key name identifying a sorted set.
values A list of values to delete from the specified sorted set. Each value must be of the same data type and structure as the one stored in the sorted set.

Returns the number of items deleted from the sorted set.

Consider the following Sorted Set storage:
sorted_set_api_example_all_blocks

The example below deletes the following values from the "players" sorted set: "John" and "Bobby".
sorted_set_api_example_delete_values

The sorted set will look as shown below after the Codeless logic runs.
sorted_set_api_example_delete_values_2