BITFIELD_RO

Syntax

BITFIELD_RO key [GET type offset [GET type offset ...]]

Parameters

Parameter	Description	Type	Required
key	The name of the key containing the bitfield.	String	Yes
GET type offset	Retrieves bits starting at the specified offset with the specified type. Type defines the signed/unsigned integer format.	String	Optional

Return values

Condition	Return Value
Command is successful	Array of results corresponding to each GET command
Syntax or specified constraints are invalid	error

Behaviour

• Read-only variant of the BITFIELD command. It is like the original BITFIELD but only accepts GET subcommand.
• See original BITFIELD for more details.

Example Usage

Basic Usage

127.0.0.1:7379> SET hello "Hello World"
OK
127.0.0.1:7379> BITFIELD_RO hello GET i8 16
1) "108"