style: remove unused imports

sqlx-core/src/acquire.rs

@@ -1,7 +1,7 @@
 #[cfg(feature = "async")]
 use futures_util::future::BoxFuture;
 
-use crate::{Connection, Database, Runtime};
+use crate::{Connection, Runtime};
 
 #[allow(clippy::type_complexity)]
 pub trait Acquire<Rt: Runtime> {

sqlx-core/src/blocking/acquire.rs

@@ -1,5 +1,4 @@
 use super::Runtime;
-use crate::Database;
 
 pub trait Acquire<Rt>: crate::Acquire<Rt>
 where
@@ -25,7 +24,3 @@ where
     where
         Self::Connection: Sized;
 }
-
-// TODO: impl Acquire for &Pool { ... }
-// TODO: impl<C: Connection> Acquire for &mut C { ... }
-// TODO: impl<A: Acquire> Acquire for &mut &A { ... }

sqlx-core/src/decode.rs

@@ -3,7 +3,7 @@ use std::fmt::{self, Display, Formatter};
 use std::str::Utf8Error;
 
 use crate::database::HasRawValue;
-use crate::{Database, Runtime};
+use crate::Database;
 
 /// A type that can be decoded from a SQL value.
 pub trait Decode<'r, Db: Database>: Sized + Send + Sync {

sqlx-core/src/encode.rs

@@ -1,8 +1,8 @@
 use std::error::Error as StdError;
 use std::fmt::{self, Display, Formatter};
 
-use crate::database::{HasOutput, HasRawValue};
-use crate::{Database, Runtime};
+use crate::database::HasOutput;
+use crate::Database;
 
 /// A type that can be encoded into a SQL value.
 pub trait Encode<Db: Database>: Send + Sync {

sqlx-core/src/executor.rs

@@ -1,7 +1,7 @@
 #[cfg(feature = "async")]
 use futures_util::future::{self, BoxFuture, FutureExt, TryFutureExt};
 
-use crate::{Database, Error, Result, Runtime};
+use crate::{Database, Runtime};
 
 /// Describes a type that can execute SQL queries on a self-provided database connection.
 ///
@@ -21,7 +21,7 @@ pub trait Executor<Rt: Runtime> {
     fn execute<'x, 'e, 'q>(
         &'e mut self,
         sql: &'q str,
-    ) -> BoxFuture<'x, Result<<Self::Database as Database>::QueryResult>>
+    ) -> BoxFuture<'x, crate::Result<<Self::Database as Database>::QueryResult>>
     where
         Rt: crate::Async,
         'e: 'x,
@@ -31,7 +31,7 @@ pub trait Executor<Rt: Runtime> {
     fn fetch_all<'x, 'e, 'q>(
         &'e mut self,
         sql: &'q str,
-    ) -> BoxFuture<'x, Result<Vec<<Self::Database as Database>::Row>>>
+    ) -> BoxFuture<'x, crate::Result<Vec<<Self::Database as Database>::Row>>>
     where
         Rt: crate::Async,
         'e: 'x,
@@ -41,7 +41,7 @@ pub trait Executor<Rt: Runtime> {
     fn fetch_optional<'x, 'e, 'q>(
         &'e mut self,
         sql: &'q str,
-    ) -> BoxFuture<'x, Result<Option<<Self::Database as Database>::Row>>>
+    ) -> BoxFuture<'x, crate::Result<Option<<Self::Database as Database>::Row>>>
     where
         Rt: crate::Async,
         'e: 'x,
@@ -51,7 +51,7 @@ pub trait Executor<Rt: Runtime> {
     fn fetch_one<'x, 'e, 'q>(
         &'e mut self,
         sql: &'q str,
-    ) -> BoxFuture<'x, Result<<Self::Database as Database>::Row>>
+    ) -> BoxFuture<'x, crate::Result<<Self::Database as Database>::Row>>
     where
         Rt: crate::Async,
         'e: 'x,
@@ -60,7 +60,7 @@ pub trait Executor<Rt: Runtime> {
         self.fetch_optional(sql)
             .and_then(|maybe_row| match maybe_row {
                 Some(row) => future::ok(row),
-                None => future::err(Error::RowNotFound),
+                None => future::err(crate::Error::RowNotFound),
             })
             .boxed()
     }

sqlx-core/src/options.rs

@@ -1,8 +1,6 @@
 use std::fmt::Debug;
 use std::str::FromStr;
 
-use crate::Connect;
-
 /// Options which can be used to configure how a SQL connection is opened.
 #[allow(clippy::module_name_repetitions)]
 pub trait ConnectOptions:
@@ -12,7 +10,7 @@ pub trait ConnectOptions:
     #[cfg(feature = "async")]
     fn connect<C, Rt>(&self) -> futures_util::future::BoxFuture<'_, crate::Result<C>>
     where
-        C: Connect<Rt, Options = Self> + Sized,
+        C: crate::Connect<Rt, Options = Self> + Sized,
         Rt: crate::Async,
     {
         C::connect_with(self)

sqlx-core/src/row.rs

@@ -1,5 +1,5 @@
 use crate::database::HasRawValue;
-use crate::{Column, Database, Decode, Runtime};
+use crate::{Database, Decode};
 
 pub trait Row: 'static + Send + Sync {
     type Database: Database;

sqlx-mysql/src/options.rs

@@ -1,11 +1,8 @@
 use std::fmt::{self, Debug, Formatter};
-use std::marker::PhantomData;
 use std::path::PathBuf;
 
 use either::Either;
-use sqlx_core::{ConnectOptions, Result, Runtime};
-
-use crate::MySqlConnection;
+use sqlx_core::ConnectOptions;
 
 mod builder;
 mod default;

sqlx-mysql/src/options/builder.rs

@@ -2,7 +2,6 @@ use std::mem;
 use std::path::{Path, PathBuf};
 
 use either::Either;
-use sqlx_core::Runtime;
 
 impl super::MySqlConnectOptions {
     /// Sets the hostname of the database server.

sqlx-mysql/src/options/getters.rs

@@ -1,7 +1,5 @@
 use std::path::{Path, PathBuf};
 
-use sqlx_core::Runtime;
-
 use super::{default, MySqlConnectOptions};
 
 impl MySqlConnectOptions {

sqlx-mysql/src/output.rs

@@ -1,7 +1,3 @@
-use bytes::BufMut;
-
-use crate::MySqlTypeId;
-
 // https://dev.mysql.com/doc/internals/en/com-stmt-execute.html
 
 // 'x: single execution

sqlx-mysql/src/row.rs

@@ -1,7 +1,5 @@
-use std::marker::PhantomData;
-
 use bytes::Bytes;
-use sqlx_core::{Decode, Error, Row, Runtime};
+use sqlx_core::{Decode, Error, Row};
 
 use crate::{protocol, MySql, MySqlColumn, MySqlRawValue, MySqlRawValueFormat};
 

sqlx-mysql/src/types/bool.rs

@@ -1,8 +1,7 @@
-use bytes::BufMut;
 use sqlx_core::{decode, encode};
 use sqlx_core::{Decode, Encode};
 
-use crate::{MySql, MySqlOutput, MySqlRawValue, MySqlTypeId, MySqlTypeInfo};
+use crate::{MySql, MySqlOutput, MySqlRawValue, MySqlTypeInfo};
 
 // In MySQL, a boolean is an alias for `TINYINT(1) UNSIGNED`
 // the functions below delegate functionality to the `u8` impls

sqlx-mysql/src/types/str.rs

@@ -1,11 +1,8 @@
-use bytes::Buf;
-use sqlx_core::database::HasOutput;
 use sqlx_core::{decode, encode};
-use sqlx_core::{Database, Decode, Encode};
+use sqlx_core::{Decode, Encode};
 
 use crate::type_info::MySqlTypeInfo;
-use crate::MySqlRawValueFormat::*;
-use crate::{MySql, MySqlOutput, MySqlRawValue, MySqlTypeId};
+use crate::{MySql, MySqlOutput, MySqlRawValue};
 
 // https://dev.mysql.com/doc/internals/en/binary-protocol-value.html#packet-ProtocolBinary
 

sqlx-mysql/src/types/uint.rs

@@ -1,11 +1,10 @@
 use bytes::Buf;
-use sqlx_core::database::HasOutput;
 use sqlx_core::{decode, encode};
-use sqlx_core::{Database, Decode, Encode};
+use sqlx_core::{Decode, Encode};
 
 use crate::type_info::MySqlTypeInfo;
 use crate::MySqlRawValueFormat::*;
-use crate::{MySql, MySqlOutput, MySqlRawValue, MySqlTypeId};
+use crate::{MySql, MySqlOutput, MySqlRawValue};
 
 // https://dev.mysql.com/doc/internals/en/binary-protocol-value.html#packet-ProtocolBinary