klickhouse 0.15.0

Klickhouse is a pure Rust SDK for working with Clickhouse with the native protocol in async environments with minimal boilerplate and maximal performance.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116

use super::*;
use std::{
    fmt,
    net::{Ipv4Addr, Ipv6Addr},
    ops::Deref,
};

/// Wrapper type for Clickhouse `IPv4` type.
#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)]
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
pub struct Ipv4(pub Ipv4Addr);

impl fmt::Display for Ipv4 {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
        self.0.fmt(f)
    }
}

impl Deref for Ipv4 {
    type Target = Ipv4Addr;

    fn deref(&self) -> &Self::Target {
        &self.0
    }
}

impl From<Ipv4> for Ipv4Addr {
    fn from(i: Ipv4) -> Self {
        i.0
    }
}

impl From<Ipv4Addr> for Ipv4 {
    fn from(x: Ipv4Addr) -> Self {
        Self(x)
    }
}

impl Default for Ipv4 {
    fn default() -> Self {
        Self(Ipv4Addr::UNSPECIFIED)
    }
}

/// Wrapper type for Clickhouse `IPv6` type.
#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)]
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
pub struct Ipv6(pub Ipv6Addr);

impl fmt::Display for Ipv6 {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
        self.0.fmt(f)
    }
}

impl Deref for Ipv6 {
    type Target = Ipv6Addr;

    fn deref(&self) -> &Self::Target {
        &self.0
    }
}

impl From<Ipv6> for Ipv6Addr {
    fn from(i: Ipv6) -> Self {
        i.0
    }
}

impl From<Ipv6Addr> for Ipv6 {
    fn from(x: Ipv6Addr) -> Self {
        Self(x)
    }
}

impl Default for Ipv6 {
    fn default() -> Self {
        Self(Ipv6Addr::UNSPECIFIED)
    }
}

impl ToSql for Ipv4 {
    fn to_sql(self, _type_hint: Option<&Type>) -> Result<Value> {
        Ok(Value::Ipv4(self))
    }
}

impl FromSql for Ipv4 {
    fn from_sql(type_: &Type, value: Value) -> Result<Self> {
        if !matches!(type_, Type::Ipv4) {
            return Err(unexpected_type(type_));
        }
        match value {
            Value::Ipv4(x) => Ok(x),
            _ => unimplemented!(),
        }
    }
}

impl ToSql for Ipv6 {
    fn to_sql(self, _type_hint: Option<&Type>) -> Result<Value> {
        Ok(Value::Ipv6(self))
    }
}

impl FromSql for Ipv6 {
    fn from_sql(type_: &Type, value: Value) -> Result<Self> {
        if !matches!(type_, Type::Ipv6) {
            return Err(unexpected_type(type_));
        }
        match value {
            Value::Ipv6(x) => Ok(x),
            _ => unimplemented!(),
        }
    }
}