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
#[macro_export]
#[deprecated = "use query_unchecked instead"]
macro_rules! query {
($tbl:ty;$q:expr$(,$param:expr)*) => {
format!($q, $($param,)*table = <$tbl as $crate::legacy::Table>::table_name()).as_str()
};
}
#[macro_export]
macro_rules! query_unchecked {
($tbl:ty;$q:expr$(,$param:expr)*) => {
format!($q, $($param,)*table = <$tbl as $crate::legacy::Table>::table_name()).as_str()
};
}
#[macro_export]
macro_rules! table {
(
$(#[$($meta:meta),*])?
$pub:vis $name:ident $([table_name=$tbl_name:expr])?
{
$(
$(#[$($inner_meta:meta),*])?
$field_pub:vis $rust_key:ident $rust_type:ty : $db_name:tt $db_type:expr
),+
}
) => {
$(#[$($meta),*])?
$pub struct $name {
$(
$(#[$($inner_meta),*])?
$field_pub $rust_key:$rust_type
),+
}
impl $crate::legacy::Table for $name{
fn table_name()->String{
let mut name = stringify!($name).to_lowercase();
$(name=$tbl_name.to_string();)?
name
}
}
impl $name{
pub fn is_valid_column_name(name:&str)->bool{
match name{
$(
stringify!($db_name) => true,
)+
_ => false
}
}
$crate::pg_fns!(create_table_str $name $($db_name,$db_type);+);
}
$crate::pg_fns!(from_table $name $($rust_key,$db_name);+);
};
}
