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38 lines
761 B
Go
38 lines
761 B
Go
package zset
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import (
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"github.com/nalgeon/redka/internal/parser"
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"github.com/nalgeon/redka/internal/redis"
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)
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// Removes one or more members from a sorted set.
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// ZREM key member [member ...]
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// https://redis.io/commands/zrem
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type ZRem struct {
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redis.BaseCmd
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Key string
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Members []any
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}
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func ParseZRem(b redis.BaseCmd) (*ZRem, error) {
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cmd := &ZRem{BaseCmd: b}
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err := parser.New(
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parser.String(&cmd.Key),
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parser.Anys(&cmd.Members),
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).Required(2).Run(cmd.Args())
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if err != nil {
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return nil, err
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}
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return cmd, nil
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}
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func (cmd *ZRem) Run(w redis.Writer, red redis.Redka) (any, error) {
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n, err := red.ZSet().Delete(cmd.Key, cmd.Members...)
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if err != nil {
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w.WriteError(cmd.Error(err))
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return nil, err
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}
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w.WriteInt(n)
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return n, nil
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}
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