sea-schema-sync 0.17.0-rc.16

🌿 SQL schema definition and discovery
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

use sea_query::{SelectStatement, SqliteQueryBuilder};
use sea_query_sqlx::SqlxBinder;
use sqlx::RusqliteConnection;

use crate::{
    Connection, debug_print,
    rusqlite_types::{RusqliteError, RusqliteRow},
};

pub struct Executor {
    pool: RusqliteConnection,
}

pub trait IntoExecutor {
    fn into_executor(self) -> Executor;
}

impl IntoExecutor for RusqliteConnection {
    fn into_executor(self) -> Executor {
        Executor { pool: self }
    }
}

impl Connection for Executor {
    fn query_all(&self, select: SelectStatement) -> Result<Vec<RusqliteRow>, RusqliteError> {
        let (sql, values) = select.build_sqlx(SqliteQueryBuilder);
        debug_print!("{}, {:?}", sql, values);

        Ok(sqlx::query_with(&sql, values)
            .fetch_all(&mut *self.pool.acquire()?)?
            .into_iter()
            .map(RusqliteRow::Sqlite)
            .collect())
    }

    fn query_all_raw(&self, sql: String) -> Result<Vec<RusqliteRow>, RusqliteError> {
        debug_print!("{}", sql);

        Ok(sqlx::query(&sql)
            .fetch_all(&mut *self.pool.acquire()?)?
            .into_iter()
            .map(RusqliteRow::Sqlite)
            .collect())
    }
}