Redis Flushall Command

Redis Server

The Redis Flushall command is used to clear the entire Redis server's data (deleting all keys in all databases).

Syntax

Basic Syntax of Redis Flushall Command

redis　127.0.0.1:6379> FLUSHALL

Available Version

>= 1.0.0

Return Value

Always returns OK.

Online Examples

redis　127.0.0.1:6379> DBSIZE # The key count of 0th database
(integer)　9
redis　127.0.0.1:6379> SELECT　1　　　　　　　　　　# Switch to　1　th database
OK
redis　127.0.0.1:6379> DBSIZE #　1　th database's key count
(integer)　6
redis　127.0.0.1:6379> flushall # Clear all databases' keys
OK
redis　127.0.0.1:6379> DBSIZE # Not only　1　th database was cleared
(integer) 0
redis　127.0.0.1:6379> SELECT 0 # 0th database (and all other databases) as well
OK
redis　127.0.0.1:6379> DBSIZE
(integer) 0

Redis Server