RENAMENX
Note
Official reference: RENAMENX.
Rename a key only if the destination does not exist.
Syntax
RENAMENX key newkey
A missing source key causes an error.
Results
| Return | Rows | Content |
|---|---|---|
| Update count | -- | 1 if key was renamed; 0 if target key already exists. |
Example
SET demo:original hello
RENAMENX demo:original demo:new-name