diesel-libsql 0.1.4

Diesel ORM backend for libSQL (Turso) — local, remote, replicas, async, OpenTelemetry
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

//! ToSql implementations for the LibSql backend.

use diesel::serialize::{self, IsNull, Output, ToSql};
use diesel::sql_types;

use crate::backend::LibSql;

impl ToSql<sql_types::Bool, LibSql> for bool {
    fn to_sql<'b>(&'b self, out: &mut Output<'b, '_, LibSql>) -> serialize::Result {
        let int_value = if *self { &1i32 } else { &0i32 };
        <i32 as ToSql<sql_types::Integer, LibSql>>::to_sql(int_value, out)
    }
}

impl ToSql<sql_types::SmallInt, LibSql> for i16 {
    fn to_sql<'b>(&'b self, out: &mut Output<'b, '_, LibSql>) -> serialize::Result {
        out.set_value(*self as i32);
        Ok(IsNull::No)
    }
}

impl ToSql<sql_types::Integer, LibSql> for i32 {
    fn to_sql<'b>(&'b self, out: &mut Output<'b, '_, LibSql>) -> serialize::Result {
        out.set_value(*self);
        Ok(IsNull::No)
    }
}

impl ToSql<sql_types::BigInt, LibSql> for i64 {
    fn to_sql<'b>(&'b self, out: &mut Output<'b, '_, LibSql>) -> serialize::Result {
        out.set_value(*self);
        Ok(IsNull::No)
    }
}

impl ToSql<sql_types::Float, LibSql> for f32 {
    fn to_sql<'b>(&'b self, out: &mut Output<'b, '_, LibSql>) -> serialize::Result {
        out.set_value(*self as f64);
        Ok(IsNull::No)
    }
}

impl ToSql<sql_types::Double, LibSql> for f64 {
    fn to_sql<'b>(&'b self, out: &mut Output<'b, '_, LibSql>) -> serialize::Result {
        out.set_value(*self);
        Ok(IsNull::No)
    }
}

impl ToSql<sql_types::Text, LibSql> for str {
    fn to_sql<'b>(&'b self, out: &mut Output<'b, '_, LibSql>) -> serialize::Result {
        out.set_value(self);
        Ok(IsNull::No)
    }
}

impl ToSql<sql_types::Binary, LibSql> for [u8] {
    fn to_sql<'b>(&'b self, out: &mut Output<'b, '_, LibSql>) -> serialize::Result {
        out.set_value(self);
        Ok(IsNull::No)
    }
}