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ZRANGE, ZREVRANGE now support WITHSCORES options

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This commit is contained in:
antirez 2009-12-22 16:09:27 -05:00
parent f6bea06f74
commit 752da584f0
2 changed files with 16 additions and 5 deletions
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4
redis-cli.c
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@ -96,9 +96,9 @@ static struct redisCommand cmdTable[] = {
{"zincrby",4,REDIS_CMD_BULK},
{"zrem",3,REDIS_CMD_BULK},
{"zremrangebyscore",4,REDIS_CMD_INLINE},
{"zrange",4,REDIS_CMD_INLINE},
{"zrange",-4,REDIS_CMD_INLINE},
{"zrangebyscore",-4,REDIS_CMD_INLINE},
{"zrevrange",4,REDIS_CMD_INLINE},
{"zrevrange",-4,REDIS_CMD_INLINE},
{"zcard",2,REDIS_CMD_INLINE},
{"zscore",3,REDIS_CMD_BULK},
{"incrby",3,REDIS_CMD_INLINE},

17
redis.c
View File

@ -536,9 +536,9 @@ static struct redisCommand cmdTable[] = {
{"zincrby",zincrbyCommand,4,REDIS_CMD_BULK|REDIS_CMD_DENYOOM},
{"zrem",zremCommand,3,REDIS_CMD_BULK},
{"zremrangebyscore",zremrangebyscoreCommand,4,REDIS_CMD_INLINE},
{"zrange",zrangeCommand,4,REDIS_CMD_INLINE},
{"zrange",zrangeCommand,-4,REDIS_CMD_INLINE},
{"zrangebyscore",zrangebyscoreCommand,-4,REDIS_CMD_INLINE},
{"zrevrange",zrevrangeCommand,4,REDIS_CMD_INLINE},
{"zrevrange",zrevrangeCommand,-4,REDIS_CMD_INLINE},
{"zcard",zcardCommand,2,REDIS_CMD_INLINE},
{"zscore",zscoreCommand,3,REDIS_CMD_BULK|REDIS_CMD_DENYOOM},
{"incrby",incrbyCommand,3,REDIS_CMD_INLINE|REDIS_CMD_DENYOOM},
@ -4531,6 +4531,14 @@ static void zrangeGenericCommand(redisClient *c, int reverse) {
robj *o;
int start = atoi(c->argv[2]->ptr);
int end = atoi(c->argv[3]->ptr);
int withscores = 0;
if (c->argc == 5 && !strcasecmp(c->argv[4]->ptr,"withscores")) {
withscores = 1;
} else if (c->argc >= 5) {
addReply(c,shared.syntaxerr);
return;
}
o = lookupKeyRead(c->db,c->argv[1]);
if (o == NULL) {
@ -4573,12 +4581,15 @@ static void zrangeGenericCommand(redisClient *c, int reverse) {
ln = ln->forward[0];
}
addReplySds(c,sdscatprintf(sdsempty(),"*%d\r\n",rangelen));
addReplySds(c,sdscatprintf(sdsempty(),"*%d\r\n",
withscores ? (rangelen*2) : rangelen));
for (j = 0; j < rangelen; j++) {
ele = ln->obj;
addReplyBulkLen(c,ele);
addReply(c,ele);
addReply(c,shared.crlf);
if (withscores)
addReplyDouble(c,ln->score);
ln = reverse ? ln->backward : ln->forward[0];
}
}