STR.APPEND

The STR.APPEND command is used to append one or more string values to an existing string stored at …

STR.RANGE

The STR.RANGE command returns a substring from a string value stored at a specified key

STR.SET

The STR.SET command stores or updates a string value associated with a specified key.

STR.GET

The STR.GET command is used to retrieve the string value associated with a specified key.

STR.LENGTH

The STR.LENGTH command is used to retrieve the length (in characters) of a string value