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HEXISTS and tests implemented

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This commit is contained in:
antirez
2010-03-17 13:34:27 +01:00
parent 11d9d1e3b1
commit a86f14b190
4 changed files with 36 additions and 1 deletions
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22
redis.c
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@ -689,6 +689,7 @@ static void zinterCommand(redisClient *c);
static void hkeysCommand(redisClient *c);
static void hvalsCommand(redisClient *c);
static void hgetallCommand(redisClient *c);
static void hexistsCommand(redisClient *c);
/*================================= Globals ================================= */
@ -754,6 +755,7 @@ static struct redisCommand cmdTable[] = {
{"hkeys",hkeysCommand,2,REDIS_CMD_INLINE,1,1,1},
{"hvals",hvalsCommand,2,REDIS_CMD_INLINE,1,1,1},
{"hgetall",hgetallCommand,2,REDIS_CMD_INLINE,1,1,1},
{"hexists",hexistsCommand,3,REDIS_CMD_BULK,1,1,1},
{"incrby",incrbyCommand,3,REDIS_CMD_INLINE|REDIS_CMD_DENYOOM,1,1,1},
{"decrby",decrbyCommand,3,REDIS_CMD_INLINE|REDIS_CMD_DENYOOM,1,1,1},
{"getset",getsetCommand,3,REDIS_CMD_BULK|REDIS_CMD_DENYOOM,1,1,1},
@ -5995,6 +5997,26 @@ static void hgetallCommand(redisClient *c) {
genericHgetallCommand(c,REDIS_GETALL_KEYS|REDIS_GETALL_VALS);
}
static void hexistsCommand(redisClient *c) {
robj *o;
int exists = 0;
if ((o = lookupKeyReadOrReply(c,c->argv[1],shared.czero)) == NULL ||
checkType(c,o,REDIS_HASH)) return;
if (o->encoding == REDIS_ENCODING_ZIPMAP) {
robj *field;
unsigned char *zm = o->ptr;
field = getDecodedObject(c->argv[2]);
exists = zipmapExists(zm,field->ptr,sdslen(field->ptr));
decrRefCount(field);
} else {
exists = dictFind(o->ptr,c->argv[2]) != NULL;
}
addReply(c,exists ? shared.cone : shared.czero);
}
static void convertToRealHash(robj *o) {
unsigned char *key, *val, *p, *zm = o->ptr;
unsigned int klen, vlen;