germanubis/sqlx: 🧰 The Rust SQL Toolkit. An async, pure Rust SQL crate featuring compile-time checked queries without a DSL. Supports PostgreSQL, MySQL, and SQLite.

sqlx-sqlite/src/database.rs

55 строк1 KB

Austin Bonander

Break drivers out into separate crates, clean up some technical debt (#2039)

22 фев 2023, 00:25

22 фев 2023, 00:25b5312c3

pub(crate) use sqlx_core::database::{
    Database, HasArguments, HasStatement, HasStatementCache, HasValueRef,
};

use crate::{
    SqliteArgumentValue, SqliteArguments, SqliteColumn, SqliteConnection, SqliteQueryResult,
    SqliteRow, SqliteStatement, SqliteTransactionManager, SqliteTypeInfo, SqliteValue,
    SqliteValueRef,
};

/// Sqlite database driver.
#[derive(Debug)]
pub struct Sqlite;

impl Database for Sqlite {
    type Connection = SqliteConnection;

    type TransactionManager = SqliteTransactionManager;

    type Row = SqliteRow;

    type QueryResult = SqliteQueryResult;

    type Column = SqliteColumn;

    type TypeInfo = SqliteTypeInfo;

    type Value = SqliteValue;

    const NAME: &'static str = "SQLite";

    const URL_SCHEMES: &'static [&'static str] = &["sqlite"];
}

impl<'r> HasValueRef<'r> for Sqlite {
    type Database = Sqlite;

    type ValueRef = SqliteValueRef<'r>;
}

impl<'q> HasArguments<'q> for Sqlite {
    type Database = Sqlite;

    type Arguments = SqliteArguments<'q>;

    type ArgumentBuffer = Vec<SqliteArgumentValue<'q>>;
}

impl<'q> HasStatement<'q> for Sqlite {
    type Database = Sqlite;

    type Statement = SqliteStatement<'q>;
}

impl HasStatementCache for Sqlite {}