SUBSTR

Note

Official reference: SUBSTR.

Read a substring by byte offsets; this is the old name of GETRANGE.

Syntax

SUBSTR key start end

Offsets start at zero and include the end position. Negative offsets count from the end; -1 is the last byte.

Use GETRANGE in new code.

Results

Return	Rows	Content
ResultSet	1	VALUE field, STRING type

Example

SET demo:message hello
SUBSTR demo:message 0 3