flyer_orm/query/
logic.rs

1use std::marker::PhantomData;
2
3use sqlx::{Encode, Type};
4
5use crate::query::Order;
6
7#[derive(Clone, Debug, Default)]
8pub enum Condition {
9    #[default]
10    AND,
11    OR
12}
13
14#[derive(Clone, Debug)]
15pub struct Where {
16    pub column: Option<String>,
17    pub operator: Option<String>,
18    pub position: Option<Condition>,
19    pub group: Option<Box<Where>>
20}
21
22#[derive(Debug)]
23pub struct WhereGroup<'q, DB: sqlx::Database> {
24    pub queries: Vec<Where>,
25    _marker: PhantomData<DB>,
26    _life: PhantomData<&'q ()>
27}
28
29impl <'q, DB>WhereGroup<'q, DB>
30where
31    DB: sqlx::Database
32{
33    pub fn new() -> Self {
34        return Self {
35            queries: Vec::new(),
36            _marker: PhantomData,
37            _life: PhantomData
38        }
39    }
40
41    pub fn r#where<T: 'q + Encode<'q, DB> + Type<DB>>(&mut self, _column: &str, _operator: &str, _val: T) -> &mut Self {
42        todo!()
43    }
44}
45
46
47#[derive(Clone, Debug)]
48pub struct OrderQuery {
49    pub column: String,
50    pub order: Order
51}
52
53#[derive(Clone, Debug, Default)]
54pub enum JoinType {
55    InnerJoin,
56    #[default]
57    LeftJoin,
58    RightJoin,
59    FullOuterJoin,
60    CrossJoin
61}
62
63#[derive(Clone, Debug, Default)]
64pub struct Join {
65    pub table: String,
66    pub column: String,
67    pub operator: String,
68    pub column_table: String, 
69    pub join_type: JoinType
70}
flyer_orm/query/logic.rs

flyer_orm/query/
logic.rs
