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Diffstat (limited to 'iredis/data/commands/flushdb.md')
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1 files changed, 11 insertions, 10 deletions
diff --git a/iredis/data/commands/flushdb.md b/iredis/data/commands/flushdb.md index ee47cc1..f823563 100644 --- a/iredis/data/commands/flushdb.md +++ b/iredis/data/commands/flushdb.md @@ -1,19 +1,20 @@ -Delete all the keys of the currently selected DB. This command never fails. +Delete all the keys of the currently selected DB. +This command never fails. By default, `FLUSHDB` will synchronously flush all keys from the database. -Starting with Redis 6.2, setting the **lazyfree-lazy-user-flush** configuration -directive to "yes" changes the default flush mode to asynchronous. +Starting with Redis 6.2, setting the **lazyfree-lazy-user-flush** configuration directive to "yes" changes the default flush mode to asynchronous. -It is possible to use one of the following modifiers to dictate the flushing -mode explicitly: +It is possible to use one of the following modifiers to dictate the flushing mode explicitly: -- `ASYNC`: flushes the database asynchronously -- `!SYNC`: flushes the database synchronously +* `ASYNC`: flushes the database asynchronously +* `!SYNC`: flushes the database synchronously -Note: an asynchronous `FLUSHDB` command only deletes keys that were present at -the time the command was invoked. Keys created during an asynchronous flush will -be unaffected. +Note: an asynchronous `FLUSHDB` command only deletes keys that were present at the time the command was invoked. Keys created during an asynchronous flush will be unaffected. @return @simple-string-reply + +## Behavior change history + +* `>= 6.2.0`: Default flush behavior now configurable by the **lazyfree-lazy-user-flush** configuration directive.
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