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ruanhaishen
redis
Commits
798d9e55
Commit
798d9e55
authored
Mar 07, 2010
by
Pieter Noordhuis
Browse files
added ZREVRANK
parent
18e61fa2
Changes
2
Hide whitespace changes
Inline
Side-by-side
redis.c
View file @
798d9e55
...
...
@@ -666,6 +666,7 @@ static void brpopCommand(redisClient *c);
static
void
appendCommand
(
redisClient
*
c
);
static
void
substrCommand
(
redisClient
*
c
);
static
void
zrankCommand
(
redisClient
*
c
);
static
void
zrevrankCommand
(
redisClient
*
c
);
static
void
hsetCommand
(
redisClient
*
c
);
static
void
hgetCommand
(
redisClient
*
c
);
...
...
@@ -722,6 +723,7 @@ static struct redisCommand cmdTable[] = {
{
"zcard"
,
zcardCommand
,
2
,
REDIS_CMD_INLINE
,
1
,
1
,
1
},
{
"zscore"
,
zscoreCommand
,
3
,
REDIS_CMD_BULK
|
REDIS_CMD_DENYOOM
,
1
,
1
,
1
},
{
"zrank"
,
zrankCommand
,
3
,
REDIS_CMD_INLINE
,
1
,
1
,
1
},
{
"zrevrank"
,
zrevrankCommand
,
3
,
REDIS_CMD_INLINE
,
1
,
1
,
1
},
{
"hset"
,
hsetCommand
,
4
,
REDIS_CMD_BULK
|
REDIS_CMD_DENYOOM
,
1
,
1
,
1
},
{
"hget"
,
hgetCommand
,
3
,
REDIS_CMD_BULK
,
1
,
1
,
1
},
{
"incrby"
,
incrbyCommand
,
3
,
REDIS_CMD_INLINE
|
REDIS_CMD_DENYOOM
,
1
,
1
,
1
},
...
...
@@ -5546,7 +5548,7 @@ static void zscoreCommand(redisClient *c) {
}
}
static
void
zrankCommand
(
redisClient
*
c
)
{
static
void
zrank
Generic
Command
(
redisClient
*
c
,
int
reverse
)
{
robj
*
o
;
o
=
lookupKeyRead
(
c
->
db
,
c
->
argv
[
1
]);
if
(
o
==
NULL
)
{
...
...
@@ -5570,13 +5572,25 @@ static void zrankCommand(redisClient *c) {
double
*
score
=
dictGetEntryVal
(
de
);
rank
=
zslGetRank
(
zsl
,
*
score
,
c
->
argv
[
2
]);
if
(
rank
)
{
addReplyLong
(
c
,
rank
-
1
);
if
(
reverse
)
{
addReplyLong
(
c
,
zsl
->
length
-
rank
);
}
else
{
addReplyLong
(
c
,
rank
-
1
);
}
}
else
{
addReply
(
c
,
shared
.
nullbulk
);
}
}
}
static
void
zrankCommand
(
redisClient
*
c
)
{
zrankGenericCommand
(
c
,
0
);
}
static
void
zrevrankCommand
(
redisClient
*
c
)
{
zrankGenericCommand
(
c
,
1
);
}
/* ==================================== Hash ================================ */
static
void
hsetCommand
(
redisClient
*
c
)
{
int
update
=
0
;
...
...
test-redis.tcl
View file @
798d9e55
...
...
@@ -1204,6 +1204,10 @@ proc main {server port} {
list
[
$r
zrank zranktmp x
]
[
$r
zrank zranktmp y
]
[
$r
zrank zranktmp z
]
}
{
0 1 2
}
test
{
ZREVRANK basics
}
{
list
[
$r
zrevrank zranktmp x
]
[
$r
zrevrank zranktmp y
]
[
$r
zrevrank zranktmp z
]
}
{
2 1 0
}
test
{
ZRANK - after deletion
}
{
$r zrem zranktmp y
list
[
$r
zrank zranktmp x
]
[
$r
zrank zranktmp z
]
...
...
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