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add vrange command #3543

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add vrange command #3543

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5d13acf
add vrange command
cxljs Oct 10, 2025
bf30bd7
update
cxljs Oct 10, 2025
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11 changes: 11 additions & 0 deletions vectorset_commands.go
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Original file line number Diff line number Diff line change
Expand Up @@ -26,6 +26,7 @@ type VectorSetCmdable interface {
VSimWithScores(ctx context.Context, key string, val Vector) *VectorScoreSliceCmd
VSimWithArgs(ctx context.Context, key string, val Vector, args *VSimArgs) *StringSliceCmd
VSimWithArgsWithScores(ctx context.Context, key string, val Vector, args *VSimArgs) *VectorScoreSliceCmd
VRange(ctx context.Context, key, start, end string, count int64) *StringSliceCmd
}

type Vector interface {
Expand Down Expand Up @@ -345,3 +346,13 @@ func (c cmdable) VSimWithArgsWithScores(ctx context.Context, key string, val Vec
_ = c(ctx, cmd)
return cmd
}

// `VRANGE key start end count`
// a negative count means to return all the elements in the vector set.
// note: the API is experimental and may be subject to change.
func (c cmdable) VRange(ctx context.Context, key, start, end string, count int64) *StringSliceCmd {
args := []any{"vrange", key, start, end, count}
cmd := NewStringSliceCmd(ctx, args...)
_ = c(ctx, cmd)
return cmd
}
16 changes: 16 additions & 0 deletions vectorset_commands_integration_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -260,6 +260,22 @@ var _ = Describe("Redis VectorSet commands", Label("vectorset"), func() {
expectNil(err)
expectEqual(len(res), len(vals))

res, err = client.VRange(ctx, vecName, "[k1", "[k2", -1).Result()
expectNil(err)
expectEqual(len(res), 2)

res, err = client.VRange(ctx, vecName, "-", "[k2", -1).Result()
expectNil(err)
expectEqual(len(res), 3)

res, err = client.VRange(ctx, vecName, "(k1", "+", -1).Result()
expectNil(err)
expectEqual(len(res), 3)

res, err = client.VRange(ctx, vecName, "[k1", "+", 2).Result()
expectNil(err)
expectEqual(len(res), 2)

// test equality
sim, err := client.VSimWithArgs(ctx, vecName, &vals[0].v, &redis.VSimArgs{
Filter: `.age == 25`,
Expand Down
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