feat(quaint): remove "expose-drivers" feature, as asked

Cargo.toml

@@ -61,7 +61,6 @@ napi-derive = "2.12.4"
 [workspace.dependencies.quaint]
 path = "quaint"
 features = [
-  "expose-drivers",
   "fmt-sql",
   "mssql",
   "mysql",

quaint/Cargo.toml

@@ -25,9 +25,6 @@ features = ["docs", "all"]
 [features]
 default = ["mysql", "postgresql", "mssql", "sqlite"]
 docs = []
-# Expose the underlying database drivers when a connector is enabled. This is a
-# way to access database-specific methods when you need extra control.
-expose-drivers = []
 
 native = [
   "postgresql-native",

quaint/src/connector/mssql/native/mod.rs

@@ -24,10 +24,6 @@ use tiberius::*;
 use tokio::net::TcpStream;
 use tokio_util::compat::{Compat, TokioAsyncWriteCompatExt};
 
-/// The underlying SQL Server driver. Only available with the `expose-drivers` Cargo feature.
-#[cfg(feature = "expose-drivers")]
-pub use tiberius;
-
 static SQL_SERVER_DEFAULT_ISOLATION: IsolationLevel = IsolationLevel::ReadCommitted;
 
 #[async_trait]
@@ -100,13 +96,6 @@ impl Mssql {
         Ok(this)
     }
 
-    /// The underlying Tiberius client. Only available with the `expose-drivers` Cargo feature.
-    /// This is a lower level API when you need to get into database specific features.
-    #[cfg(feature = "expose-drivers")]
-    pub fn client(&self) -> &Mutex<Client<Compat<TcpStream>>> {
-        &self.client
-    }
-
     async fn perform_io<F, T>(&self, fut: F) -> crate::Result<T>
     where
         F: Future<Output = std::result::Result<T, tiberius::error::Error>>,

quaint/src/connector/mysql/native/mod.rs

@@ -26,11 +26,6 @@ use std::{
 };
 use tokio::sync::Mutex;
 
-/// The underlying MySQL driver. Only available with the `expose-drivers`
-/// Cargo feature.
-#[cfg(feature = "expose-drivers")]
-pub use mysql_async;
-
 impl MysqlUrl {
     pub(crate) fn cache(&self) -> LruCache<String, my::Statement> {
         LruCache::new(self.query_params.statement_cache_size)
@@ -90,14 +85,6 @@ impl Mysql {
         })
     }
 
-    /// The underlying mysql_async::Conn. Only available with the
-    /// `expose-drivers` Cargo feature. This is a lower level API when you need
-    /// to get into database specific features.
-    #[cfg(feature = "expose-drivers")]
-    pub fn conn(&self) -> &Mutex<mysql_async::Conn> {
-        &self.conn
-    }
-
     async fn perform_io<F, U, T>(&self, op: U) -> crate::Result<T>
     where
         F: Future<Output = crate::Result<T>>,

quaint/src/connector/postgres/native/mod.rs

@@ -29,11 +29,6 @@ use std::{
 };
 use tokio_postgres::{config::ChannelBinding, Client, Config, Statement};
 
-/// The underlying postgres driver. Only available with the `expose-drivers`
-/// Cargo feature.
-#[cfg(feature = "expose-drivers")]
-pub use tokio_postgres;
-
 struct PostgresClient(Client);
 
 impl Debug for PostgresClient {
@@ -246,14 +241,6 @@ impl PostgreSql {
         })
     }
 
-    /// The underlying tokio_postgres::Client. Only available with the
-    /// `expose-drivers` Cargo feature. This is a lower level API when you need
-    /// to get into database specific features.
-    #[cfg(feature = "expose-drivers")]
-    pub fn client(&self) -> &tokio_postgres::Client {
-        &self.client.0
-    }
-
     async fn fetch_cached(&self, sql: &str, params: &[Value<'_>]) -> crate::Result<Statement> {
         let mut cache = self.statement_cache.lock().await;
         let capacity = cache.capacity();

quaint/src/connector/sqlite/native/mod.rs

@@ -19,10 +19,6 @@ use async_trait::async_trait;
 use std::convert::TryFrom;
 use tokio::sync::Mutex;
 
-/// The underlying sqlite driver. Only available with the `expose-drivers` Cargo feature.
-#[cfg(feature = "expose-drivers")]
-pub use rusqlite;
-
 /// A connector interface for the SQLite database
 pub struct Sqlite {
     pub(crate) client: Mutex<rusqlite::Connection>,
@@ -60,13 +56,6 @@ impl Sqlite {
             client: Mutex::new(client),
         })
     }
-
-    /// The underlying rusqlite::Connection. Only available with the `expose-drivers` Cargo
-    /// feature. This is a lower level API when you need to get into database specific features.
-    #[cfg(feature = "expose-drivers")]
-    pub fn connection(&self) -> &Mutex<rusqlite::Connection> {
-        &self.client
-    }
 }
 
 impl_default_TransactionCapable!(Sqlite);