forked from mirror/redis
Upgrade the <sorted set> series of commands (#1792)
* Upgrade the <sorted set> series of commands Signed-off-by: monkey92t <golang@88.com> * Cancel the Deprecated mark of ZAddNX and ZAddXX Signed-off-by: monkey92t <golang@88.com>
This commit is contained in:
monkey92t
GitHub
parent
526725c5f8
commit
f0b2f90143
472
commands.go
472
commands.go
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@ -248,12 +248,25 @@ type Cmdable interface {
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BZPopMax(ctx context.Context, timeout time.Duration, keys ...string) *ZWithKeyCmd
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BZPopMin(ctx context.Context, timeout time.Duration, keys ...string) *ZWithKeyCmd
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// TODO: remove
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// ZAddCh
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// ZIncr
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// ZAddNXCh
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// ZAddXXCh
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// ZIncrNX
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// ZIncrXX
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// in v9.
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// use ZAddArgs and ZAddArgsIncr.
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ZAdd(ctx context.Context, key string, members ...*Z) *IntCmd
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ZAddNX(ctx context.Context, key string, members ...*Z) *IntCmd
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ZAddXX(ctx context.Context, key string, members ...*Z) *IntCmd
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ZAddCh(ctx context.Context, key string, members ...*Z) *IntCmd
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ZAddNXCh(ctx context.Context, key string, members ...*Z) *IntCmd
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ZAddXXCh(ctx context.Context, key string, members ...*Z) *IntCmd
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ZAddArgs(ctx context.Context, key string, args ZAddArgs) *IntCmd
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ZAddArgsIncr(ctx context.Context, key string, args ZAddArgs) *FloatCmd
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ZIncr(ctx context.Context, key string, member *Z) *FloatCmd
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ZIncrNX(ctx context.Context, key string, member *Z) *FloatCmd
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ZIncrXX(ctx context.Context, key string, member *Z) *FloatCmd
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@ -272,6 +285,9 @@ type Cmdable interface {
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ZRangeByScore(ctx context.Context, key string, opt *ZRangeBy) *StringSliceCmd
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ZRangeByLex(ctx context.Context, key string, opt *ZRangeBy) *StringSliceCmd
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ZRangeByScoreWithScores(ctx context.Context, key string, opt *ZRangeBy) *ZSliceCmd
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ZRangeArgs(ctx context.Context, z ZRangeArgs) *StringSliceCmd
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ZRangeArgsWithScores(ctx context.Context, z ZRangeArgs) *ZSliceCmd
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ZRangeStore(ctx context.Context, dst string, z ZRangeArgs) *IntCmd
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ZRank(ctx context.Context, key, member string) *IntCmd
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ZRem(ctx context.Context, key string, members ...interface{}) *IntCmd
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ZRemRangeByRank(ctx context.Context, key string, start, stop int64) *IntCmd
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@ -285,6 +301,8 @@ type Cmdable interface {
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ZRevRank(ctx context.Context, key, member string) *IntCmd
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ZScore(ctx context.Context, key, member string) *FloatCmd
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ZUnionStore(ctx context.Context, dest string, store *ZStore) *IntCmd
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ZUnion(ctx context.Context, store ZStore) *StringSliceCmd
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ZUnionWithScores(ctx context.Context, store ZStore) *ZSliceCmd
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ZRandMember(ctx context.Context, key string, count int, withScores bool) *StringSliceCmd
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ZDiff(ctx context.Context, keys ...string) *StringSliceCmd
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ZDiffWithScores(ctx context.Context, keys ...string) *ZSliceCmd
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@ -393,7 +411,7 @@ func (c statefulCmdable) Auth(ctx context.Context, password string) *StatusCmd {
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return cmd
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}
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// Perform an AUTH command, using the given user and pass.
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// AuthACL Perform an AUTH command, using the given user and pass.
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// Should be used to authenticate the current connection with one of the connections defined in the ACL list
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// when connecting to a Redis 6.0 instance, or greater, that is using the Redis ACL system.
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func (c statefulCmdable) AuthACL(ctx context.Context, username, password string) *StatusCmd {
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@ -454,7 +472,7 @@ func (c cmdable) Ping(ctx context.Context) *StatusCmd {
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return cmd
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}
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func (c cmdable) Quit(ctx context.Context) *StatusCmd {
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func (c cmdable) Quit(_ context.Context) *StatusCmd {
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panic("not implemented")
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}
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@ -717,7 +735,7 @@ func (c cmdable) DecrBy(ctx context.Context, key string, decrement int64) *IntCm
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return cmd
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}
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// Redis `GET key` command. It returns redis.Nil error when key does not exist.
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// Get Redis `GET key` command. It returns redis.Nil error when key does not exist.
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func (c cmdable) Get(ctx context.Context, key string) *StringCmd {
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cmd := NewStringCmd(ctx, "get", key)
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_ = c(ctx, cmd)
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@ -736,7 +754,7 @@ func (c cmdable) GetSet(ctx context.Context, key string, value interface{}) *Str
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return cmd
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}
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// An expiration of zero removes the TTL associated with the key (i.e. GETEX key persist).
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// GetEx An expiration of zero removes the TTL associated with the key (i.e. GETEX key persist).
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// Requires Redis >= 6.2.0.
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func (c cmdable) GetEx(ctx context.Context, key string, expiration time.Duration) *StringCmd {
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args := make([]interface{}, 0, 4)
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@ -756,7 +774,7 @@ func (c cmdable) GetEx(ctx context.Context, key string, expiration time.Duration
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return cmd
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}
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// redis-server version >= 6.2.0.
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// GetDel redis-server version >= 6.2.0.
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func (c cmdable) GetDel(ctx context.Context, key string) *StringCmd {
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cmd := NewStringCmd(ctx, "getdel", key)
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_ = c(ctx, cmd)
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@ -818,7 +836,7 @@ func (c cmdable) MSetNX(ctx context.Context, values ...interface{}) *BoolCmd {
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return cmd
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}
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// Redis `SET key value [expiration]` command.
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// Set Redis `SET key value [expiration]` command.
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// Use expiration for `SETEX`-like behavior.
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//
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// Zero expiration means the key has no expiration time.
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@ -893,14 +911,14 @@ func (c cmdable) SetArgs(ctx context.Context, key string, value interface{}, a S
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return cmd
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}
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// Redis `SETEX key expiration value` command.
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// SetEX Redis `SETEX key expiration value` command.
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func (c cmdable) SetEX(ctx context.Context, key string, value interface{}, expiration time.Duration) *StatusCmd {
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cmd := NewStatusCmd(ctx, "setex", key, formatSec(ctx, expiration), value)
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_ = c(ctx, cmd)
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return cmd
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}
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// Redis `SET key value [expiration] NX` command.
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// SetNX Redis `SET key value [expiration] NX` command.
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//
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// Zero expiration means the key has no expiration time.
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// KeepTTL(-1) expiration is a Redis KEEPTTL option to keep existing TTL.
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@ -924,7 +942,7 @@ func (c cmdable) SetNX(ctx context.Context, key string, value interface{}, expir
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return cmd
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}
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// Redis `SET key value [expiration] XX` command.
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// SetXX Redis `SET key value [expiration] XX` command.
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//
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// Zero expiration means the key has no expiration time.
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// KeepTTL(-1) expiration is a Redis KEEPTTL option to keep existing TTL.
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@ -1235,7 +1253,7 @@ func (c cmdable) HVals(ctx context.Context, key string) *StringSliceCmd {
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return cmd
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}
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// redis-server version >= 6.2.0.
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// HRandField redis-server version >= 6.2.0.
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func (c cmdable) HRandField(ctx context.Context, key string, count int, withValues bool) *StringSliceCmd {
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args := make([]interface{}, 0, 4)
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@ -1528,7 +1546,7 @@ func (c cmdable) SIsMember(ctx context.Context, key string, member interface{})
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return cmd
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}
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// Redis `SMISMEMBER key member [member ...]` command.
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// SMIsMember Redis `SMISMEMBER key member [member ...]` command.
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func (c cmdable) SMIsMember(ctx context.Context, key string, members ...interface{}) *BoolSliceCmd {
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args := make([]interface{}, 2, 2+len(members))
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args[0] = "smismember"
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@ -1539,14 +1557,14 @@ func (c cmdable) SMIsMember(ctx context.Context, key string, members ...interfac
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return cmd
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}
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// Redis `SMEMBERS key` command output as a slice.
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// SMembers Redis `SMEMBERS key` command output as a slice.
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func (c cmdable) SMembers(ctx context.Context, key string) *StringSliceCmd {
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cmd := NewStringSliceCmd(ctx, "smembers", key)
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_ = c(ctx, cmd)
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return cmd
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}
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// Redis `SMEMBERS key` command output as a map.
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// SMembersMap Redis `SMEMBERS key` command output as a map.
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func (c cmdable) SMembersMap(ctx context.Context, key string) *StringStructMapCmd {
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cmd := NewStringStructMapCmd(ctx, "smembers", key)
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_ = c(ctx, cmd)
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@ -1559,28 +1577,28 @@ func (c cmdable) SMove(ctx context.Context, source, destination string, member i
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return cmd
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}
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// Redis `SPOP key` command.
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// SPop Redis `SPOP key` command.
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func (c cmdable) SPop(ctx context.Context, key string) *StringCmd {
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cmd := NewStringCmd(ctx, "spop", key)
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_ = c(ctx, cmd)
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return cmd
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}
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// Redis `SPOP key count` command.
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// SPopN Redis `SPOP key count` command.
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func (c cmdable) SPopN(ctx context.Context, key string, count int64) *StringSliceCmd {
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cmd := NewStringSliceCmd(ctx, "spop", key, count)
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_ = c(ctx, cmd)
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return cmd
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}
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// Redis `SRANDMEMBER key` command.
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// SRandMember Redis `SRANDMEMBER key` command.
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func (c cmdable) SRandMember(ctx context.Context, key string) *StringCmd {
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cmd := NewStringCmd(ctx, "srandmember", key)
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_ = c(ctx, cmd)
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return cmd
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}
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// Redis `SRANDMEMBER key count` command.
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// SRandMemberN Redis `SRANDMEMBER key count` command.
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func (c cmdable) SRandMemberN(ctx context.Context, key string, count int64) *StringSliceCmd {
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cmd := NewStringSliceCmd(ctx, "srandmember", key, count)
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_ = c(ctx, cmd)
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@ -2059,7 +2077,7 @@ type ZWithKey struct {
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Key string
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}
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// ZStore is used as an arg to ZInterStore and ZUnionStore.
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// ZStore is used as an arg to ZInter/ZInterStore and ZUnion/ZUnionStore.
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type ZStore struct {
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Keys []string
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Weights []float64
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@ -2067,7 +2085,7 @@ type ZStore struct {
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Aggregate string
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}
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func (z *ZStore) len() (n int) {
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func (z ZStore) len() (n int) {
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n = len(z.Keys)
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if len(z.Weights) > 0 {
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n += 1 + len(z.Weights)
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@ -2078,7 +2096,23 @@ func (z *ZStore) len() (n int) {
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return n
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}
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// Redis `BZPOPMAX key [key ...] timeout` command.
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func (z ZStore) appendArgs(args []interface{}) []interface{} {
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for _, key := range z.Keys {
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args = append(args, key)
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}
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if len(z.Weights) > 0 {
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args = append(args, "weights")
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for _, weights := range z.Weights {
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args = append(args, weights)
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}
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}
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if z.Aggregate != "" {
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args = append(args, "aggregate", z.Aggregate)
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}
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return args
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}
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// BZPopMax Redis `BZPOPMAX key [key ...] timeout` command.
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func (c cmdable) BZPopMax(ctx context.Context, timeout time.Duration, keys ...string) *ZWithKeyCmd {
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args := make([]interface{}, 1+len(keys)+1)
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args[0] = "bzpopmax"
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@ -2092,7 +2126,7 @@ func (c cmdable) BZPopMax(ctx context.Context, timeout time.Duration, keys ...st
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return cmd
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}
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// Redis `BZPOPMIN key [key ...] timeout` command.
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// BZPopMin Redis `BZPOPMIN key [key ...] timeout` command.
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func (c cmdable) BZPopMin(ctx context.Context, timeout time.Duration, keys ...string) *ZWithKeyCmd {
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args := make([]interface{}, 1+len(keys)+1)
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args[0] = "bzpopmin"
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@ -2106,96 +2140,169 @@ func (c cmdable) BZPopMin(ctx context.Context, timeout time.Duration, keys ...st
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return cmd
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}
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func (c cmdable) zAdd(ctx context.Context, a []interface{}, n int, members ...*Z) *IntCmd {
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for i, m := range members {
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a[n+2*i] = m.Score
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a[n+2*i+1] = m.Member
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// ZAddArgs WARN: The GT, LT and NX options are mutually exclusive.
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type ZAddArgs struct {
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NX bool
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XX bool
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LT bool
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GT bool
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Ch bool
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Members []Z
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}
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func (c cmdable) zAddArgs(key string, args ZAddArgs, incr bool) []interface{} {
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a := make([]interface{}, 0, 6+2*len(args.Members))
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a = append(a, "zadd", key)
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// The GT, LT and NX options are mutually exclusive.
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if args.NX {
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a = append(a, "nx")
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} else {
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if args.XX {
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a = append(a, "xx")
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}
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if args.GT {
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a = append(a, "gt")
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} else if args.LT {
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a = append(a, "lt")
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}
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}
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cmd := NewIntCmd(ctx, a...)
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if args.Ch {
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a = append(a, "ch")
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}
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if incr {
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a = append(a, "incr")
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}
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for _, m := range args.Members {
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a = append(a, m.Score)
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a = append(a, m.Member)
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}
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return a
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}
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func (c cmdable) ZAddArgs(ctx context.Context, key string, args ZAddArgs) *IntCmd {
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cmd := NewIntCmd(ctx, c.zAddArgs(key, args, false)...)
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_ = c(ctx, cmd)
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return cmd
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}
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// Redis `ZADD key score member [score member ...]` command.
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func (c cmdable) ZAddArgsIncr(ctx context.Context, key string, args ZAddArgs) *FloatCmd {
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cmd := NewFloatCmd(ctx, c.zAddArgs(key, args, true)...)
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_ = c(ctx, cmd)
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return cmd
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}
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// TODO: Compatible with v8 api, will be removed in v9.
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func (c cmdable) zAdd(ctx context.Context, key string, args ZAddArgs, members ...*Z) *IntCmd {
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args.Members = make([]Z, len(members))
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for i, m := range members {
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args.Members[i] = *m
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}
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cmd := NewIntCmd(ctx, c.zAddArgs(key, args, false)...)
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_ = c(ctx, cmd)
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return cmd
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}
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// ZAdd Redis `ZADD key score member [score member ...]` command.
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func (c cmdable) ZAdd(ctx context.Context, key string, members ...*Z) *IntCmd {
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const n = 2
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a := make([]interface{}, n+2*len(members))
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a[0], a[1] = "zadd", key
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return c.zAdd(ctx, a, n, members...)
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return c.zAdd(ctx, key, ZAddArgs{}, members...)
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}
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// Redis `ZADD key NX score member [score member ...]` command.
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// ZAddNX Redis `ZADD key NX score member [score member ...]` command.
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func (c cmdable) ZAddNX(ctx context.Context, key string, members ...*Z) *IntCmd {
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const n = 3
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a := make([]interface{}, n+2*len(members))
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a[0], a[1], a[2] = "zadd", key, "nx"
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return c.zAdd(ctx, a, n, members...)
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return c.zAdd(ctx, key, ZAddArgs{
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NX: true,
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}, members...)
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}
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// Redis `ZADD key XX score member [score member ...]` command.
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// ZAddXX Redis `ZADD key XX score member [score member ...]` command.
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func (c cmdable) ZAddXX(ctx context.Context, key string, members ...*Z) *IntCmd {
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const n = 3
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a := make([]interface{}, n+2*len(members))
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a[0], a[1], a[2] = "zadd", key, "xx"
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return c.zAdd(ctx, a, n, members...)
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return c.zAdd(ctx, key, ZAddArgs{
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XX: true,
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}, members...)
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}
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// Redis `ZADD key CH score member [score member ...]` command.
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// ZAddCh Redis `ZADD key CH score member [score member ...]` command.
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// Deprecated: Use
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// client.ZAddArgs(ctx, ZAddArgs{
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// Ch: true,
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// Members: []Z,
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// })
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// remove in v9.
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func (c cmdable) ZAddCh(ctx context.Context, key string, members ...*Z) *IntCmd {
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const n = 3
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a := make([]interface{}, n+2*len(members))
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a[0], a[1], a[2] = "zadd", key, "ch"
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return c.zAdd(ctx, a, n, members...)
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return c.zAdd(ctx, key, ZAddArgs{
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Ch: true,
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}, members...)
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}
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// Redis `ZADD key NX CH score member [score member ...]` command.
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// ZAddNXCh Redis `ZADD key NX CH score member [score member ...]` command.
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// Deprecated: Use
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// client.ZAddArgs(ctx, ZAddArgs{
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// NX: true,
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// Ch: true,
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// Members: []Z,
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// })
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// remove in v9.
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func (c cmdable) ZAddNXCh(ctx context.Context, key string, members ...*Z) *IntCmd {
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const n = 4
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a := make([]interface{}, n+2*len(members))
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a[0], a[1], a[2], a[3] = "zadd", key, "nx", "ch"
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return c.zAdd(ctx, a, n, members...)
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return c.zAdd(ctx, key, ZAddArgs{
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NX: true,
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Ch: true,
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}, members...)
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}
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// Redis `ZADD key XX CH score member [score member ...]` command.
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// ZAddXXCh Redis `ZADD key XX CH score member [score member ...]` command.
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// Deprecated: Use
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// client.ZAddArgs(ctx, ZAddArgs{
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// XX: true,
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// Ch: true,
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// Members: []Z,
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// })
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||||
// remove in v9.
|
||||
func (c cmdable) ZAddXXCh(ctx context.Context, key string, members ...*Z) *IntCmd {
|
||||
const n = 4
|
||||
a := make([]interface{}, n+2*len(members))
|
||||
a[0], a[1], a[2], a[3] = "zadd", key, "xx", "ch"
|
||||
return c.zAdd(ctx, a, n, members...)
|
||||
return c.zAdd(ctx, key, ZAddArgs{
|
||||
XX: true,
|
||||
Ch: true,
|
||||
}, members...)
|
||||
}
|
||||
|
||||
func (c cmdable) zIncr(ctx context.Context, a []interface{}, n int, members ...*Z) *FloatCmd {
|
||||
for i, m := range members {
|
||||
a[n+2*i] = m.Score
|
||||
a[n+2*i+1] = m.Member
|
||||
}
|
||||
cmd := NewFloatCmd(ctx, a...)
|
||||
_ = c(ctx, cmd)
|
||||
return cmd
|
||||
}
|
||||
|
||||
// Redis `ZADD key INCR score member` command.
|
||||
// ZIncr Redis `ZADD key INCR score member` command.
|
||||
// Deprecated: Use
|
||||
// client.ZAddArgsIncr(ctx, ZAddArgs{
|
||||
// Members: []Z,
|
||||
// })
|
||||
// remove in v9.
|
||||
func (c cmdable) ZIncr(ctx context.Context, key string, member *Z) *FloatCmd {
|
||||
const n = 3
|
||||
a := make([]interface{}, n+2)
|
||||
a[0], a[1], a[2] = "zadd", key, "incr"
|
||||
return c.zIncr(ctx, a, n, member)
|
||||
return c.ZAddArgsIncr(ctx, key, ZAddArgs{
|
||||
Members: []Z{*member},
|
||||
})
|
||||
}
|
||||
|
||||
// Redis `ZADD key NX INCR score member` command.
|
||||
// ZIncrNX Redis `ZADD key NX INCR score member` command.
|
||||
// Deprecated: Use
|
||||
// client.ZAddArgsIncr(ctx, ZAddArgs{
|
||||
// NX: true,
|
||||
// Members: []Z,
|
||||
// })
|
||||
// remove in v9.
|
||||
func (c cmdable) ZIncrNX(ctx context.Context, key string, member *Z) *FloatCmd {
|
||||
const n = 4
|
||||
a := make([]interface{}, n+2)
|
||||
a[0], a[1], a[2], a[3] = "zadd", key, "incr", "nx"
|
||||
return c.zIncr(ctx, a, n, member)
|
||||
return c.ZAddArgsIncr(ctx, key, ZAddArgs{
|
||||
NX: true,
|
||||
Members: []Z{*member},
|
||||
})
|
||||
}
|
||||
|
||||
// Redis `ZADD key XX INCR score member` command.
|
||||
// ZIncrXX Redis `ZADD key XX INCR score member` command.
|
||||
// Deprecated: Use
|
||||
// client.ZAddArgsIncr(ctx, ZAddArgs{
|
||||
// XX: true,
|
||||
// Members: []Z,
|
||||
// })
|
||||
// remove in v9.
|
||||
func (c cmdable) ZIncrXX(ctx context.Context, key string, member *Z) *FloatCmd {
|
||||
const n = 4
|
||||
a := make([]interface{}, n+2)
|
||||
a[0], a[1], a[2], a[3] = "zadd", key, "incr", "xx"
|
||||
return c.zIncr(ctx, a, n, member)
|
||||
return c.ZAddArgsIncr(ctx, key, ZAddArgs{
|
||||
XX: true,
|
||||
Members: []Z{*member},
|
||||
})
|
||||
}
|
||||
|
||||
func (c cmdable) ZCard(ctx context.Context, key string) *IntCmd {
|
||||
|
|
@ -2225,18 +2332,7 @@ func (c cmdable) ZIncrBy(ctx context.Context, key string, increment float64, mem
|
|||
func (c cmdable) ZInterStore(ctx context.Context, destination string, store *ZStore) *IntCmd {
|
||||
args := make([]interface{}, 0, 3+store.len())
|
||||
args = append(args, "zinterstore", destination, len(store.Keys))
|
||||
for _, key := range store.Keys {
|
||||
args = append(args, key)
|
||||
}
|
||||
if len(store.Weights) > 0 {
|
||||
args = append(args, "weights")
|
||||
for _, weight := range store.Weights {
|
||||
args = append(args, weight)
|
||||
}
|
||||
}
|
||||
if store.Aggregate != "" {
|
||||
args = append(args, "aggregate", store.Aggregate)
|
||||
}
|
||||
args = store.appendArgs(args)
|
||||
cmd := NewIntCmd(ctx, args...)
|
||||
cmd.setFirstKeyPos(3)
|
||||
_ = c(ctx, cmd)
|
||||
|
|
@ -2246,19 +2342,7 @@ func (c cmdable) ZInterStore(ctx context.Context, destination string, store *ZSt
|
|||
func (c cmdable) ZInter(ctx context.Context, store *ZStore) *StringSliceCmd {
|
||||
args := make([]interface{}, 0, 2+store.len())
|
||||
args = append(args, "zinter", len(store.Keys))
|
||||
for _, key := range store.Keys {
|
||||
args = append(args, key)
|
||||
}
|
||||
if len(store.Weights) > 0 {
|
||||
args = append(args, "weights")
|
||||
for _, weights := range store.Weights {
|
||||
args = append(args, weights)
|
||||
}
|
||||
}
|
||||
|
||||
if store.Aggregate != "" {
|
||||
args = append(args, "aggregate", store.Aggregate)
|
||||
}
|
||||
args = store.appendArgs(args)
|
||||
cmd := NewStringSliceCmd(ctx, args...)
|
||||
cmd.setFirstKeyPos(2)
|
||||
_ = c(ctx, cmd)
|
||||
|
|
@ -2268,18 +2352,7 @@ func (c cmdable) ZInter(ctx context.Context, store *ZStore) *StringSliceCmd {
|
|||
func (c cmdable) ZInterWithScores(ctx context.Context, store *ZStore) *ZSliceCmd {
|
||||
args := make([]interface{}, 0, 3+store.len())
|
||||
args = append(args, "zinter", len(store.Keys))
|
||||
for _, key := range store.Keys {
|
||||
args = append(args, key)
|
||||
}
|
||||
if len(store.Weights) > 0 {
|
||||
args = append(args, "weights")
|
||||
for _, weights := range store.Weights {
|
||||
args = append(args, weights)
|
||||
}
|
||||
}
|
||||
if store.Aggregate != "" {
|
||||
args = append(args, "aggregate", store.Aggregate)
|
||||
}
|
||||
args = store.appendArgs(args)
|
||||
args = append(args, "withscores")
|
||||
cmd := NewZSliceCmd(ctx, args...)
|
||||
cmd.setFirstKeyPos(2)
|
||||
|
|
@ -2339,29 +2412,112 @@ func (c cmdable) ZPopMin(ctx context.Context, key string, count ...int64) *ZSlic
|
|||
return cmd
|
||||
}
|
||||
|
||||
func (c cmdable) zRange(ctx context.Context, key string, start, stop int64, withScores bool) *StringSliceCmd {
|
||||
args := []interface{}{
|
||||
"zrange",
|
||||
key,
|
||||
start,
|
||||
stop,
|
||||
// ZRangeArgs is all the options of the ZRange command.
|
||||
// In version> 6.2.0, you can replace the(cmd):
|
||||
// ZREVRANGE,
|
||||
// ZRANGEBYSCORE,
|
||||
// ZREVRANGEBYSCORE,
|
||||
// ZRANGEBYLEX,
|
||||
// ZREVRANGEBYLEX.
|
||||
// Please pay attention to your redis-server version.
|
||||
//
|
||||
// Rev, ByScore, ByLex and Offset+Count options require redis-server 6.2.0 and higher.
|
||||
type ZRangeArgs struct {
|
||||
Key string
|
||||
|
||||
// When the ByScore option is provided, the open interval(exclusive) can be set.
|
||||
// By default, the score intervals specified by <Start> and <Stop> are closed (inclusive).
|
||||
// It is similar to the deprecated(6.2.0+) ZRangeByScore command.
|
||||
// For example:
|
||||
// ZRangeArgs{
|
||||
// Key: "example-key",
|
||||
// Start: "(3",
|
||||
// Stop: 8,
|
||||
// ByScore: true,
|
||||
// }
|
||||
// cmd: "ZRange example-key (3 8 ByScore" (3 < score <= 8).
|
||||
//
|
||||
// For the ByLex option, it is similar to the deprecated(6.2.0+) ZRangeByLex command.
|
||||
// You can set the <Start> and <Stop> options as follows:
|
||||
// ZRangeArgs{
|
||||
// Key: "example-key",
|
||||
// Start: "[abc",
|
||||
// Stop: "(def",
|
||||
// ByLex: true,
|
||||
// }
|
||||
// cmd: "ZRange example-key [abc (def ByLex"
|
||||
//
|
||||
// For normal cases (ByScore==false && ByLex==false), <Start> and <Stop> should be set to the index range (int).
|
||||
// You can read the documentation for more information: https://redis.io/commands/zrange
|
||||
Start interface{}
|
||||
Stop interface{}
|
||||
|
||||
// The ByScore and ByLex options are mutually exclusive.
|
||||
ByScore bool
|
||||
ByLex bool
|
||||
|
||||
Rev bool
|
||||
|
||||
// limit offset count.
|
||||
Offset int64
|
||||
Count int64
|
||||
}
|
||||
|
||||
func (z ZRangeArgs) appendArgs(args []interface{}) []interface{} {
|
||||
// For Rev+ByScore/ByLex, we need to adjust the position of <Start> and <Stop>.
|
||||
if z.Rev && (z.ByScore || z.ByLex) {
|
||||
args = append(args, z.Key, z.Stop, z.Start)
|
||||
} else {
|
||||
args = append(args, z.Key, z.Start, z.Stop)
|
||||
}
|
||||
if withScores {
|
||||
args = append(args, "withscores")
|
||||
|
||||
if z.ByScore {
|
||||
args = append(args, "byscore")
|
||||
} else if z.ByLex {
|
||||
args = append(args, "bylex")
|
||||
}
|
||||
if z.Rev {
|
||||
args = append(args, "rev")
|
||||
}
|
||||
if z.Offset != 0 || z.Count != 0 {
|
||||
args = append(args, "limit", z.Offset, z.Count)
|
||||
}
|
||||
return args
|
||||
}
|
||||
|
||||
func (c cmdable) ZRangeArgs(ctx context.Context, z ZRangeArgs) *StringSliceCmd {
|
||||
args := make([]interface{}, 0, 9)
|
||||
args = append(args, "zrange")
|
||||
args = z.appendArgs(args)
|
||||
cmd := NewStringSliceCmd(ctx, args...)
|
||||
_ = c(ctx, cmd)
|
||||
return cmd
|
||||
}
|
||||
|
||||
func (c cmdable) ZRangeArgsWithScores(ctx context.Context, z ZRangeArgs) *ZSliceCmd {
|
||||
args := make([]interface{}, 0, 10)
|
||||
args = append(args, "zrange")
|
||||
args = z.appendArgs(args)
|
||||
args = append(args, "withscores")
|
||||
cmd := NewZSliceCmd(ctx, args...)
|
||||
_ = c(ctx, cmd)
|
||||
return cmd
|
||||
}
|
||||
|
||||
func (c cmdable) ZRange(ctx context.Context, key string, start, stop int64) *StringSliceCmd {
|
||||
return c.zRange(ctx, key, start, stop, false)
|
||||
return c.ZRangeArgs(ctx, ZRangeArgs{
|
||||
Key: key,
|
||||
Start: start,
|
||||
Stop: stop,
|
||||
})
|
||||
}
|
||||
|
||||
func (c cmdable) ZRangeWithScores(ctx context.Context, key string, start, stop int64) *ZSliceCmd {
|
||||
cmd := NewZSliceCmd(ctx, "zrange", key, start, stop, "withscores")
|
||||
_ = c(ctx, cmd)
|
||||
return cmd
|
||||
return c.ZRangeArgsWithScores(ctx, ZRangeArgs{
|
||||
Key: key,
|
||||
Start: start,
|
||||
Stop: stop,
|
||||
})
|
||||
}
|
||||
|
||||
type ZRangeBy struct {
|
||||
|
|
@ -2410,6 +2566,15 @@ func (c cmdable) ZRangeByScoreWithScores(ctx context.Context, key string, opt *Z
|
|||
return cmd
|
||||
}
|
||||
|
||||
func (c cmdable) ZRangeStore(ctx context.Context, dst string, z ZRangeArgs) *IntCmd {
|
||||
args := make([]interface{}, 0, 10)
|
||||
args = append(args, "zrangestore", dst)
|
||||
args = z.appendArgs(args)
|
||||
cmd := NewIntCmd(ctx, args...)
|
||||
_ = c(ctx, cmd)
|
||||
return cmd
|
||||
}
|
||||
|
||||
func (c cmdable) ZRank(ctx context.Context, key, member string) *IntCmd {
|
||||
cmd := NewIntCmd(ctx, "zrank", key, member)
|
||||
_ = c(ctx, cmd)
|
||||
|
|
@ -2512,29 +2677,38 @@ func (c cmdable) ZScore(ctx context.Context, key, member string) *FloatCmd {
|
|||
return cmd
|
||||
}
|
||||
|
||||
func (c cmdable) ZUnion(ctx context.Context, store ZStore) *StringSliceCmd {
|
||||
args := make([]interface{}, 0, 2+store.len())
|
||||
args = append(args, "zunion", len(store.Keys))
|
||||
args = store.appendArgs(args)
|
||||
cmd := NewStringSliceCmd(ctx, args...)
|
||||
cmd.setFirstKeyPos(2)
|
||||
_ = c(ctx, cmd)
|
||||
return cmd
|
||||
}
|
||||
|
||||
func (c cmdable) ZUnionWithScores(ctx context.Context, store ZStore) *ZSliceCmd {
|
||||
args := make([]interface{}, 0, 3+store.len())
|
||||
args = append(args, "zunion", len(store.Keys))
|
||||
args = store.appendArgs(args)
|
||||
args = append(args, "withscores")
|
||||
cmd := NewZSliceCmd(ctx, args...)
|
||||
cmd.setFirstKeyPos(2)
|
||||
_ = c(ctx, cmd)
|
||||
return cmd
|
||||
}
|
||||
|
||||
func (c cmdable) ZUnionStore(ctx context.Context, dest string, store *ZStore) *IntCmd {
|
||||
args := make([]interface{}, 0, 3+store.len())
|
||||
args = append(args, "zunionstore", dest, len(store.Keys))
|
||||
for _, key := range store.Keys {
|
||||
args = append(args, key)
|
||||
}
|
||||
if len(store.Weights) > 0 {
|
||||
args = append(args, "weights")
|
||||
for _, weight := range store.Weights {
|
||||
args = append(args, weight)
|
||||
}
|
||||
}
|
||||
if store.Aggregate != "" {
|
||||
args = append(args, "aggregate", store.Aggregate)
|
||||
}
|
||||
|
||||
args = store.appendArgs(args)
|
||||
cmd := NewIntCmd(ctx, args...)
|
||||
cmd.setFirstKeyPos(3)
|
||||
_ = c(ctx, cmd)
|
||||
return cmd
|
||||
}
|
||||
|
||||
// redis-server version >= 6.2.0.
|
||||
// ZRandMember redis-server version >= 6.2.0.
|
||||
func (c cmdable) ZRandMember(ctx context.Context, key string, count int, withScores bool) *StringSliceCmd {
|
||||
args := make([]interface{}, 0, 4)
|
||||
|
||||
|
|
@ -2549,7 +2723,7 @@ func (c cmdable) ZRandMember(ctx context.Context, key string, count int, withSco
|
|||
return cmd
|
||||
}
|
||||
|
||||
// redis-server version >= 6.2.0.
|
||||
// ZDiff redis-server version >= 6.2.0.
|
||||
func (c cmdable) ZDiff(ctx context.Context, keys ...string) *StringSliceCmd {
|
||||
args := make([]interface{}, 2+len(keys))
|
||||
args[0] = "zdiff"
|
||||
|
|
@ -2564,7 +2738,7 @@ func (c cmdable) ZDiff(ctx context.Context, keys ...string) *StringSliceCmd {
|
|||
return cmd
|
||||
}
|
||||
|
||||
// redis-server version >= 6.2.0.
|
||||
// ZDiffWithScores redis-server version >= 6.2.0.
|
||||
func (c cmdable) ZDiffWithScores(ctx context.Context, keys ...string) *ZSliceCmd {
|
||||
args := make([]interface{}, 3+len(keys))
|
||||
args[0] = "zdiff"
|
||||
|
|
@ -2580,7 +2754,7 @@ func (c cmdable) ZDiffWithScores(ctx context.Context, keys ...string) *ZSliceCmd
|
|||
return cmd
|
||||
}
|
||||
|
||||
// redis-server version >=6.2.0.
|
||||
// ZDiffStore redis-server version >=6.2.0.
|
||||
func (c cmdable) ZDiffStore(ctx context.Context, destination string, keys ...string) *IntCmd {
|
||||
args := make([]interface{}, 0, 3+len(keys))
|
||||
args = append(args, "zdiffstore", destination, len(keys))
|
||||
|
|
@ -2814,7 +2988,7 @@ func (c cmdable) SlowLogGet(ctx context.Context, num int64) *SlowLogCmd {
|
|||
return cmd
|
||||
}
|
||||
|
||||
func (c cmdable) Sync(ctx context.Context) {
|
||||
func (c cmdable) Sync(_ context.Context) {
|
||||
panic("not implemented")
|
||||
}
|
||||
|
||||
|
|
@ -3132,7 +3306,7 @@ func (c cmdable) GeoRadiusStore(
|
|||
return cmd
|
||||
}
|
||||
|
||||
// GeoRadius is a read-only GEORADIUSBYMEMBER_RO command.
|
||||
// GeoRadiusByMember is a read-only GEORADIUSBYMEMBER_RO command.
|
||||
func (c cmdable) GeoRadiusByMember(
|
||||
ctx context.Context, key, member string, query *GeoRadiusQuery,
|
||||
) *GeoLocationCmd {
|
||||
|
|
|
|||
172
commands_test.go
172
commands_test.go
|
|
@ -2940,6 +2940,42 @@ var _ = Describe("Commands", func() {
|
|||
}}))
|
||||
})
|
||||
|
||||
It("should ZAddArgs", func() {
|
||||
// Test only the GT+LT options.
|
||||
added, err := client.ZAddArgs(ctx, "zset", redis.ZAddArgs{
|
||||
GT: true,
|
||||
Members: []redis.Z{{Score: 1, Member: "one"}},
|
||||
}).Result()
|
||||
Expect(err).NotTo(HaveOccurred())
|
||||
Expect(added).To(Equal(int64(1)))
|
||||
|
||||
vals, err := client.ZRangeWithScores(ctx, "zset", 0, -1).Result()
|
||||
Expect(err).NotTo(HaveOccurred())
|
||||
Expect(vals).To(Equal([]redis.Z{{Score: 1, Member: "one"}}))
|
||||
|
||||
added, err = client.ZAddArgs(ctx, "zset", redis.ZAddArgs{
|
||||
GT: true,
|
||||
Members: []redis.Z{{Score: 2, Member: "one"}},
|
||||
}).Result()
|
||||
Expect(err).NotTo(HaveOccurred())
|
||||
Expect(added).To(Equal(int64(0)))
|
||||
|
||||
vals, err = client.ZRangeWithScores(ctx, "zset", 0, -1).Result()
|
||||
Expect(err).NotTo(HaveOccurred())
|
||||
Expect(vals).To(Equal([]redis.Z{{Score: 2, Member: "one"}}))
|
||||
|
||||
added, err = client.ZAddArgs(ctx, "zset", redis.ZAddArgs{
|
||||
LT: true,
|
||||
Members: []redis.Z{{Score: 1, Member: "one"}},
|
||||
}).Result()
|
||||
Expect(err).NotTo(HaveOccurred())
|
||||
Expect(added).To(Equal(int64(0)))
|
||||
|
||||
vals, err = client.ZRangeWithScores(ctx, "zset", 0, -1).Result()
|
||||
Expect(err).NotTo(HaveOccurred())
|
||||
Expect(vals).To(Equal([]redis.Z{{Score: 1, Member: "one"}}))
|
||||
})
|
||||
|
||||
It("should ZAddNX", func() {
|
||||
added, err := client.ZAddNX(ctx, "zset", &redis.Z{
|
||||
Score: 1,
|
||||
|
|
@ -2995,6 +3031,7 @@ var _ = Describe("Commands", func() {
|
|||
Expect(vals).To(Equal([]redis.Z{{Score: 2, Member: "one"}}))
|
||||
})
|
||||
|
||||
// TODO: remove in v9.
|
||||
It("should ZAddCh", func() {
|
||||
changed, err := client.ZAddCh(ctx, "zset", &redis.Z{
|
||||
Score: 1,
|
||||
|
|
@ -3011,6 +3048,7 @@ var _ = Describe("Commands", func() {
|
|||
Expect(changed).To(Equal(int64(0)))
|
||||
})
|
||||
|
||||
// TODO: remove in v9.
|
||||
It("should ZAddNXCh", func() {
|
||||
changed, err := client.ZAddNXCh(ctx, "zset", &redis.Z{
|
||||
Score: 1,
|
||||
|
|
@ -3038,6 +3076,7 @@ var _ = Describe("Commands", func() {
|
|||
}}))
|
||||
})
|
||||
|
||||
// TODO: remove in v9.
|
||||
It("should ZAddXXCh", func() {
|
||||
changed, err := client.ZAddXXCh(ctx, "zset", &redis.Z{
|
||||
Score: 1,
|
||||
|
|
@ -3069,6 +3108,7 @@ var _ = Describe("Commands", func() {
|
|||
Expect(vals).To(Equal([]redis.Z{{Score: 2, Member: "one"}}))
|
||||
})
|
||||
|
||||
// TODO: remove in v9.
|
||||
It("should ZIncr", func() {
|
||||
score, err := client.ZIncr(ctx, "zset", &redis.Z{
|
||||
Score: 1,
|
||||
|
|
@ -3093,6 +3133,7 @@ var _ = Describe("Commands", func() {
|
|||
Expect(vals).To(Equal([]redis.Z{{Score: 2, Member: "one"}}))
|
||||
})
|
||||
|
||||
// TODO: remove in v9.
|
||||
It("should ZIncrNX", func() {
|
||||
score, err := client.ZIncrNX(ctx, "zset", &redis.Z{
|
||||
Score: 1,
|
||||
|
|
@ -3117,6 +3158,7 @@ var _ = Describe("Commands", func() {
|
|||
Expect(vals).To(Equal([]redis.Z{{Score: 1, Member: "one"}}))
|
||||
})
|
||||
|
||||
// TODO: remove in v9.
|
||||
It("should ZIncrXX", func() {
|
||||
score, err := client.ZIncrXX(ctx, "zset", &redis.Z{
|
||||
Score: 1,
|
||||
|
|
@ -3475,6 +3517,68 @@ var _ = Describe("Commands", func() {
|
|||
}}))
|
||||
})
|
||||
|
||||
It("should ZRangeArgs", func() {
|
||||
added, err := client.ZAddArgs(ctx, "zset", redis.ZAddArgs{
|
||||
Members: []redis.Z{
|
||||
{Score: 1, Member: "one"},
|
||||
{Score: 2, Member: "two"},
|
||||
{Score: 3, Member: "three"},
|
||||
{Score: 4, Member: "four"},
|
||||
},
|
||||
}).Result()
|
||||
Expect(err).NotTo(HaveOccurred())
|
||||
Expect(added).To(Equal(int64(4)))
|
||||
|
||||
zRange, err := client.ZRangeArgs(ctx, redis.ZRangeArgs{
|
||||
Key: "zset",
|
||||
Start: 1,
|
||||
Stop: 4,
|
||||
ByScore: true,
|
||||
Rev: true,
|
||||
Offset: 1,
|
||||
Count: 2,
|
||||
}).Result()
|
||||
Expect(err).NotTo(HaveOccurred())
|
||||
Expect(zRange).To(Equal([]string{"three", "two"}))
|
||||
|
||||
zRange, err = client.ZRangeArgs(ctx, redis.ZRangeArgs{
|
||||
Key: "zset",
|
||||
Start: "-",
|
||||
Stop: "+",
|
||||
ByLex: true,
|
||||
Rev: true,
|
||||
Offset: 2,
|
||||
Count: 2,
|
||||
}).Result()
|
||||
Expect(err).NotTo(HaveOccurred())
|
||||
Expect(zRange).To(Equal([]string{"two", "one"}))
|
||||
|
||||
zRange, err = client.ZRangeArgs(ctx, redis.ZRangeArgs{
|
||||
Key: "zset",
|
||||
Start: "(1",
|
||||
Stop: "(4",
|
||||
ByScore: true,
|
||||
}).Result()
|
||||
Expect(err).NotTo(HaveOccurred())
|
||||
Expect(zRange).To(Equal([]string{"two", "three"}))
|
||||
|
||||
// withScores.
|
||||
zSlice, err := client.ZRangeArgsWithScores(ctx, redis.ZRangeArgs{
|
||||
Key: "zset",
|
||||
Start: 1,
|
||||
Stop: 4,
|
||||
ByScore: true,
|
||||
Rev: true,
|
||||
Offset: 1,
|
||||
Count: 2,
|
||||
}).Result()
|
||||
Expect(err).NotTo(HaveOccurred())
|
||||
Expect(zSlice).To(Equal([]redis.Z{
|
||||
{Score: 3, Member: "three"},
|
||||
{Score: 2, Member: "two"},
|
||||
}))
|
||||
})
|
||||
|
||||
It("should ZRangeByScore", func() {
|
||||
err := client.ZAdd(ctx, "zset", &redis.Z{Score: 1, Member: "one"}).Err()
|
||||
Expect(err).NotTo(HaveOccurred())
|
||||
|
|
@ -3610,6 +3714,35 @@ var _ = Describe("Commands", func() {
|
|||
Expect(vals).To(Equal([]redis.Z{}))
|
||||
})
|
||||
|
||||
It("should ZRangeStore", func() {
|
||||
added, err := client.ZAddArgs(ctx, "zset", redis.ZAddArgs{
|
||||
Members: []redis.Z{
|
||||
{Score: 1, Member: "one"},
|
||||
{Score: 2, Member: "two"},
|
||||
{Score: 3, Member: "three"},
|
||||
{Score: 4, Member: "four"},
|
||||
},
|
||||
}).Result()
|
||||
Expect(err).NotTo(HaveOccurred())
|
||||
Expect(added).To(Equal(int64(4)))
|
||||
|
||||
rangeStore, err := client.ZRangeStore(ctx, "new-zset", redis.ZRangeArgs{
|
||||
Key: "zset",
|
||||
Start: 1,
|
||||
Stop: 4,
|
||||
ByScore: true,
|
||||
Rev: true,
|
||||
Offset: 1,
|
||||
Count: 2,
|
||||
}).Result()
|
||||
Expect(err).NotTo(HaveOccurred())
|
||||
Expect(rangeStore).To(Equal(int64(2)))
|
||||
|
||||
zRange, err := client.ZRange(ctx, "new-zset", 0, -1).Result()
|
||||
Expect(err).NotTo(HaveOccurred())
|
||||
Expect(zRange).To(Equal([]string{"two", "three"}))
|
||||
})
|
||||
|
||||
It("should ZRank", func() {
|
||||
err := client.ZAdd(ctx, "zset", &redis.Z{Score: 1, Member: "one"}).Err()
|
||||
Expect(err).NotTo(HaveOccurred())
|
||||
|
|
@ -3907,6 +4040,45 @@ var _ = Describe("Commands", func() {
|
|||
Expect(zScore.Val()).To(Equal(float64(1.001)))
|
||||
})
|
||||
|
||||
It("should ZUnion", func() {
|
||||
err := client.ZAddArgs(ctx, "zset1", redis.ZAddArgs{
|
||||
Members: []redis.Z{
|
||||
{Score: 1, Member: "one"},
|
||||
{Score: 2, Member: "two"},
|
||||
},
|
||||
}).Err()
|
||||
Expect(err).NotTo(HaveOccurred())
|
||||
|
||||
err = client.ZAddArgs(ctx, "zset2", redis.ZAddArgs{
|
||||
Members: []redis.Z{
|
||||
{Score: 1, Member: "one"},
|
||||
{Score: 2, Member: "two"},
|
||||
{Score: 3, Member: "three"},
|
||||
},
|
||||
}).Err()
|
||||
Expect(err).NotTo(HaveOccurred())
|
||||
|
||||
union, err := client.ZUnion(ctx, redis.ZStore{
|
||||
Keys: []string{"zset1", "zset2"},
|
||||
Weights: []float64{2, 3},
|
||||
Aggregate: "sum",
|
||||
}).Result()
|
||||
Expect(err).NotTo(HaveOccurred())
|
||||
Expect(union).To(Equal([]string{"one", "three", "two"}))
|
||||
|
||||
unionScores, err := client.ZUnionWithScores(ctx, redis.ZStore{
|
||||
Keys: []string{"zset1", "zset2"},
|
||||
Weights: []float64{2, 3},
|
||||
Aggregate: "sum",
|
||||
}).Result()
|
||||
Expect(err).NotTo(HaveOccurred())
|
||||
Expect(unionScores).To(Equal([]redis.Z{
|
||||
{Score: 5, Member: "one"},
|
||||
{Score: 9, Member: "three"},
|
||||
{Score: 10, Member: "two"},
|
||||
}))
|
||||
})
|
||||
|
||||
It("should ZUnionStore", func() {
|
||||
err := client.ZAdd(ctx, "zset1", &redis.Z{Score: 1, Member: "one"}).Err()
|
||||
Expect(err).NotTo(HaveOccurred())
|
||||
|
|
|
|||
Loading…
Reference in New Issue