clickhouse-arrow 0.1.4

ClickHouse Arrow Client for Rust
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

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

use super::*;

/// 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!(),
        }
    }
}