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ruanhaishen
redis
Commits
dc4be23e
Commit
dc4be23e
authored
Apr 21, 2010
by
antirez
Browse files
binary safe keys ready implementation of RANDOMKEYS
parent
24df7698
Changes
1
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Inline
Side-by-side
redis.c
View file @
dc4be23e
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@@ -4234,18 +4234,25 @@ static void selectCommand(redisClient *c) {
static void randomkeyCommand(redisClient *c) {
dictEntry *de;
robj *key;
while(1) {
de = dictGetRandomKey(c->db->dict);
if (!de || expireIfNeeded(c->db,dictGetEntryKey(de)) == 0) break;
}
if (de == NULL) {
addReply(c,shared.plus);
addReply(c,shared.crlf);
addReply(c,shared.nullbulk);
return;
}
key = dictGetEntryKey(de);
if (server.vm_enabled) {
key = dupStringObject(key);
addReplyBulk(c,key);
decrRefCount(key);
} else {
addReply(c,shared.plus);
addReply(c,dictGetEntryKey(de));
addReply(c,shared.crlf);
addReplyBulk(c,key);
}
}
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