Prepare a 2.2.7 patch release

.github/dependabot.yml

@@ -0,0 +1,11 @@
+version: 2
+updates:
+  - package-ecosystem: "cargo"
+    directory: "/"
+    allow:
+      dependency-type: "direct"
+    schedule:
+      interval: "weekly"
+    reviewers:
+      - "diesel/reviewer"
+    versioning-strategy: "widen"

.github/workflows/ci.yml

@@ -21,13 +21,20 @@ concurrency:
 jobs:
   check_and_test:
     name: Check
-    needs: [sqlite_bundled, rustfmt_and_clippy, postgres_bundled, mysql_bundled, typos]
+    needs:
+      [
+        sqlite_bundled,
+        rustfmt_and_clippy,
+        postgres_bundled,
+        mysql_bundled,
+        typos,
+      ]
     strategy:
       fail-fast: false
       matrix:
         rust: ["stable", "beta", "nightly"]
         backend: ["postgres", "sqlite", "mysql"]
-        os: [ubuntu-latest, macos-13, macos-14, windows-2019]
+        os: [ubuntu-latest, macos-13, macos-15, windows-2025]
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout sources
@@ -36,7 +43,7 @@ jobs:
       - name: Cache cargo registry
         uses: Swatinem/rust-cache@v2
         with:
-          key: ${{ runner.os }}-${{ matrix.backend }}-cargo-${{ hashFiles('**/Cargo.toml') }}
+          key: ${{ matrix.os }}-${{ matrix.backend }}-cargo-${{ hashFiles('**/Cargo.toml') }}
 
       - name: Set environment variables
         shell: bash
@@ -63,7 +70,6 @@ jobs:
         run: |
           sudo apt-get update
           sudo apt-get install -y libpq-dev postgresql
-          echo "host    all             all             127.0.0.1/32            md5" > sudo tee -a /etc/postgresql/10/main/pg_hba.conf
           sudo service postgresql restart && sleep 3
           sudo -u postgres psql -c "ALTER USER postgres PASSWORD 'postgres';"
           sudo service postgresql restart && sleep 3
@@ -73,6 +79,10 @@ jobs:
       - name: Install sqlite (Linux)
         if: runner.os == 'Linux' && matrix.backend == 'sqlite'
         run: |
+          # ubuntu's libsqlite3 version is currently broken
+          # https://bugs.launchpad.net/ubuntu/+source/sqlite3/+bug/2087772
+          # That results in segfaults in our tests :(
+          sudo apt-get remove libsqlite3-dev
           curl -fsS --retry 3 -o sqlite-autoconf-3400100.tar.gz https://www.sqlite.org/2022/sqlite-autoconf-3400100.tar.gz
           tar zxf sqlite-autoconf-3400100.tar.gz
           cd sqlite-autoconf-3400100
@@ -110,15 +120,13 @@ jobs:
         if: runner.os == 'Linux' && matrix.backend == 'mysql'
         run: |
           sudo systemctl start mysql.service
-          sudo apt-get update
-          sudo apt-get -y install libmysqlclient-dev
           mysql -e "create database diesel_test; create database diesel_unit_test; grant all on \`diesel_%\`.* to 'root'@'localhost';" -uroot -proot
-          echo "MYSQL_DATABASE_URL=mysql://root:root@localhost/diesel_test" >> $GITHUB_ENV
-          echo "MYSQL_EXAMPLE_DATABASE_URL=mysql://root:root@localhost/diesel_example" >> $GITHUB_ENV
-          echo "MYSQL_UNIT_TEST_DATABASE_URL=mysql://root:root@localhost/diesel_unit_test" >> $GITHUB_ENV
+          echo "MYSQL_DATABASE_URL=mysql://root:root@127.0.0.1/diesel_test" >> $GITHUB_ENV
+          echo "MYSQL_EXAMPLE_DATABASE_URL=mysql://root:root@127.0.0.1/diesel_example" >> $GITHUB_ENV
+          echo "MYSQL_UNIT_TEST_DATABASE_URL=mysql://root:root@127.0.0.1/diesel_unit_test" >> $GITHUB_ENV
 
       - name: Install postgres (MacOS)
-        if: matrix.os == 'macos-13' && matrix.backend == 'postgres'
+        if: matrix.os == 'macos-13' || matrix.os == 'macos-15' && matrix.backend == 'postgres'
         run: |
           brew install postgresql@14
           brew services start postgresql@14
@@ -140,46 +148,44 @@ jobs:
       - name: Install sqlite (MacOS)
         if: runner.os == 'macOS' && matrix.backend == 'sqlite'
         run: |
-          brew install sqlite
+          # otherwise brew install fails
+          HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK=1 brew install sqlite
           echo "SQLITE_DATABASE_URL=/tmp/test.db" >> $GITHUB_ENV
 
       - name: Install mysql (MacOS)
         if: matrix.os == 'macos-13' && matrix.backend == 'mysql'
         run: |
-          brew install [email protected]
-          /usr/local/opt/[email protected]/bin/mysql_install_db
-          /usr/local/opt/[email protected]/bin/mysql.server start
+          brew install [email protected]
+          /usr/local/opt/[email protected]/bin/mysql.server start
           sleep 3
-          /usr/local/opt/[email protected]/bin/mysql -e "create database diesel_test; create database diesel_unit_test; grant all on \`diesel_%\`.* to 'runner'@'localhost';" -urunner
-          echo "MYSQL_DATABASE_URL=mysql://runner@localhost/diesel_test" >> $GITHUB_ENV
-          echo "MYSQL_EXAMPLE_DATABASE_URL=mysql://runner@localhost/diesel_example" >> $GITHUB_ENV
-          echo "MYSQL_UNIT_TEST_DATABASE_URL=mysql://runner@localhost/diesel_unit_test" >> $GITHUB_ENV
-          echo "MYSQLCLIENT_LIB_DIR=/usr/local/opt/[email protected]/lib" >> $GITHUB_ENV
-          echo "MYSQLCLIENT_VERSION=10.5" >> $GITHUB_ENV
-
+          /usr/local/opt/[email protected]/bin/mysql -e "create database diesel_test; create database diesel_unit_test;  grant all on \`diesel_%\`.* to 'root'@'localhost';" -uroot
+          echo "MYSQL_DATABASE_URL=mysql://[email protected]/diesel_test" >> $GITHUB_ENV
+          echo "MYSQL_EXAMPLE_DATABASE_URL=mysql://[email protected]/diesel_example" >> $GITHUB_ENV
+          echo "MYSQL_UNIT_TEST_DATABASE_URL=mysql://[email protected]/diesel_unit_test" >> $GITHUB_ENV
+          echo "MYSQLCLIENT_LIB_DIR=/usr/local/opt/[email protected]/lib" >> $GITHUB_ENV
+          echo "MYSQLCLIENT_VERSION=8.4" >> $GITHUB_ENV
 
       - name: Install mysql (MacOS M1)
-        if: matrix.os == 'macos-14' && matrix.backend == 'mysql'
+        if: matrix.os == 'macos-15' && matrix.backend == 'mysql'
         run: |
-          brew install [email protected]
-          ls /opt/homebrew/opt/[email protected]
-          /opt/homebrew/opt/[email protected]/bin/mysql_install_db
-          /opt/homebrew/opt/[email protected]/bin/mysql.server start
+          brew install [email protected]
+          ls /opt/homebrew/opt/[email protected]
+          /opt/homebrew/opt/[email protected]/bin/mysql.server start
           sleep 3
-          /opt/homebrew/opt/[email protected]/bin/mysql -e "create database diesel_test; create database diesel_unit_test; grant all on \`diesel_%\`.* to 'runner'@'localhost';" -urunner
-          echo "MYSQL_DATABASE_URL=mysql://runner@localhost/diesel_test" >> $GITHUB_ENV
-          echo "MYSQL_EXAMPLE_DATABASE_URL=mysql://runner@localhost/diesel_example" >> $GITHUB_ENV
-          echo "MYSQL_UNIT_TEST_DATABASE_URL=mysql://runner@localhost/diesel_unit_test" >> $GITHUB_ENV
-          echo "MYSQLCLIENT_LIB_DIR=/opt/homebrew/opt/[email protected]/lib" >> $GITHUB_ENV
-          echo "MYSQLCLIENT_VERSION=10.5" >> $GITHUB_ENV
+          /opt/homebrew/opt/[email protected]/bin/mysql -e "create database diesel_test; create database diesel_unit_test; grant all on \`diesel_%\`.* to 'root'@'localhost';" -uroot
+          echo "MYSQL_DATABASE_URL=mysql://[email protected]/diesel_test" >> $GITHUB_ENV
+          echo "MYSQL_EXAMPLE_DATABASE_URL=mysql://[email protected]/diesel_example" >> $GITHUB_ENV
+          echo "MYSQL_UNIT_TEST_DATABASE_URL=mysql://[email protected]/diesel_unit_test" >> $GITHUB_ENV
+          echo "MYSQLCLIENT_LIB_DIR=/opt/homebrew/opt/[email protected]/lib" >> $GITHUB_ENV
+          echo "MYSQLCLIENT_VERSION=8.4" >> $GITHUB_ENV
 
       - name: Install sqlite (Windows)
         if: runner.os == 'Windows' && matrix.backend == 'sqlite'
         shell: cmd
         run: |
           choco install sqlite
           cd /D C:\ProgramData\chocolatey\lib\SQLite\tools
-          call "C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\VC\Auxiliary\Build\vcvars64.bat"
+          call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvars64.bat"
           lib /machine:x64 /def:sqlite3.def /out:sqlite3.lib
 
       - name: Set variables for sqlite (Windows)
@@ -194,37 +200,42 @@ jobs:
         if: runner.os == 'Windows' && matrix.backend == 'postgres'
         shell: bash
         run: |
-          choco install postgresql12 --force --params '/Password:root'
-          echo "C:\Program Files\PostgreSQL\12\bin" >> $GITHUB_PATH
-          echo "C:\Program Files\PostgreSQL\12\lib" >> $GITHUB_PATH
-          echo "PQ_LIB_DIR=C:\Program Files\PostgreSQL\12\lib" >> $GITHUB_ENV
+          choco install postgresql14 --force --params '/Password:root'
+          echo "OPENSSL_RUST_USE_NASM=0" >> $GITHUB_ENV
+          echo OPENSSL_SRC_PERL=C:/Strawberry/perl/bin/perl >> $GITHUB_ENV
+          echo "PQ_LIB_DIR=C:\Program Files\PostgreSQL\14\lib" >> $GITHUB_ENV
           echo "PG_DATABASE_URL=postgres://postgres:root@localhost/" >> $GITHUB_ENV
           echo "PG_EXAMPLE_DATABASE_URL=postgres://postgres:root@localhost/diesel_example" >> $GITHUB_ENV
 
       - name: Install mysql (Windows)
-        if: runner.os == 'Windows' && matrix.backend == 'mysql'
-        shell: cmd
-        run: |
-          choco install mysql
-          "C:\tools\mysql\current\bin\mysql" -e "create database diesel_test; create database diesel_unit_test; grant all on `diesel_%`.* to 'root'@'localhost';" -uroot
-
-      - name: Set variables for mysql (Windows)
         if: runner.os == 'Windows' && matrix.backend == 'mysql'
         shell: bash
         run: |
-          echo "MYSQL_DATABASE_URL=mysql://root@localhost/diesel_test" >> $GITHUB_ENV
-          echo "MYSQL_EXAMPLE_DATABASE_URL=mysql://root@localhost/diesel_example" >> $GITHUB_ENV
-          echo "MYSQL_UNIT_TEST_DATABASE_URL=mysql://root@localhost/diesel_unit_test" >> $GITHUB_ENV
-          echo "MYSQLCLIENT_LIB_DIR=C:\tools\mysql\current\lib" >> $GITHUB_ENV
-          echo "MYSQLCLIENT_VERSION=8.0.31" >> $GITHUB_ENV
-          echo "C:\tools\mysql\current\lib" >> $GITHUB_PATH
-          echo "C:\tools\mysql\current\bin" >> $GITHUB_PATH
-          dir "C:\tools\mysql\current\lib"
+          mkdir "C:\\Program Files\\MySQL\\MySQL Server 8.0\\data\\"
+          "C:\\Program Files\\MySQL\MySQL Server 8.0\\bin\\mysqld" --console --initialize --initialize-insecure
+          "C:\\Program Files\\MySQL\MySQL Server 8.0\\bin\\mysqld" --console &
+          sleep 15
+          "C:\\Program Files\\MySQL\\MySQL Server 8.0\\bin\\mysql" -e "create database diesel_test;" -u root
+          "C:\\Program Files\\MySQL\\MySQL Server 8.0\\bin\\mysql" -e "create database diesel_unit_test;" -u root
+          "C:\\Program Files\\MySQL\\MySQL Server 8.0\\bin\\mysql" -e 'grant all on `diesel_%`.* to 'root'@'localhost';' -uroot
+          # remove doxygen because mysqlclient build otherwise breaks?
+          rm "C:/Strawberry/c/bin/doxygen.exe"
+          echo "OPENSSL_RUST_USE_NASM=0" >> $GITHUB_ENV
+          echo OPENSSL_SRC_PERL=C:/Strawberry/perl/bin/perl >> $GITHUB_ENV
+          echo "MYSQL_DATABASE_URL=mysql://[email protected]/diesel_test" >> $GITHUB_ENV
+          echo "MYSQL_EXAMPLE_DATABASE_URL=mysql://[email protected]/diesel_example" >> $GITHUB_ENV
+          echo "MYSQL_UNIT_TEST_DATABASE_URL=mysql://[email protected]/diesel_unit_test" >> $GITHUB_ENV
+          echo "MYSQLCLIENT_LIB_DIR=C:\Program Files\MySQL\MySQL Server 8.0\lib" >> $GITHUB_ENV
+          echo "MYSQLCLIENT_VERSION=8.0.40" >> $GITHUB_ENV
+          echo "C:\Program Files\MySQL\MySQL Server 8.0\lib" >> $GITHUB_PATH
+          echo "C:\Program Files\MySQL\MySQL Server 8.0\bin" >> $GITHUB_PATH
+          dir "C:\Program Files\MySQL\MySQL Server 8.0\lib"
 
       - name: Install rust toolchain
         uses: dtolnay/rust-toolchain@master
         with:
           toolchain: ${{ matrix.rust }}
+          components: rustfmt
 
       - name: Rust version check
         shell: bash
@@ -507,9 +518,10 @@ jobs:
           key: mysql_bundled-cargo-${{ hashFiles('**/Cargo.toml') }}
       - name: Install Mysql (Linux)
         run: |
-          sudo systemctl start mysql.service
           sudo apt-get update
           sudo apt-get -y install libmysqlclient-dev llvm
+          sudo systemctl start mysql.service
+          sleep 5
           mysql -e "create database diesel_test; create database diesel_unit_test; grant all on \`diesel_%\`.* to 'root'@'localhost';" -uroot -proot
           echo "MYSQL_DATABASE_URL=mysql://root:[email protected]/diesel_test" >> $GITHUB_ENV
           echo "MYSQL_EXAMPLE_DATABASE_URL=mysql://root:[email protected]/diesel_example" >> $GITHUB_ENV

CHANGELOG.md

@@ -10,6 +10,18 @@ Increasing the minimal supported Rust version will always be coupled at least wi
 
 ## Unreleased
 
+## [2.2.7] 2025-01-31
+
+### Fixed
+
+* Fixed diesel thinking `a.eq_any(b)` was non-nullable even if `a` and `b` were nullable.
+* Generate `InstrumentationEvent::BeginTransaction` for immediate and exclusive transactions in SQLite
+* Updated `ipnetwork` to allow version 0.21.
+* Updated `libsqlite3-sys` to allow version 0.31.0
+* Updated `pq-sys` to allow version 0.7.0
+* Add support for numeric operators (+-*/) in `#[diesel::auto_type]`
+* Add support for joins to sub-jons to aliases
+
 ## [2.2.6] 2024-12-03
 
 ### Fixed 
@@ -2161,7 +2173,3 @@ queries or set `PIPES_AS_CONCAT` manually.
 [2.2.0]: https://github.com/diesel-rs/diesel/compare/v.2.1.0...v2.2.0
 [2.2.1]: https://github.com/diesel-rs/diesel/compare/v.2.2.0...v2.2.1
 [2.2.2]: https://github.com/diesel-rs/diesel/compare/v.2.2.1...v2.2.2
-[2.2.3]: https://github.com/diesel-rs/diesel/compare/v.2.2.2...v2.2.3
-[2.2.4]: https://github.com/diesel-rs/diesel/compare/v.2.2.3...v2.2.4
-[2.2.5]: https://github.com/diesel-rs/diesel/compare/v.2.2.4...v2.2.5
-[2.2.6]: https://github.com/diesel-rs/diesel/compare/v.2.2.5...v2.2.6

Cargo.toml

@@ -35,7 +35,7 @@ rust-version = "1.78.0"
 include = ["src/**/*.rs", "tests/**/*.rs", "LICENSE-*", "README.md"]
 
 [workspace.dependencies]
-libsqlite3-sys = "0.30.1"
+libsqlite3-sys = ">=0.30.1,<0.32.0"
 
 # Config for 'cargo dist'
 [workspace.metadata.dist]

diesel/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "diesel"
-version = "2.2.6"
+version = "2.2.7"
 license = "MIT OR Apache-2.0"
 description = "A safe, extensible ORM and Query Builder for PostgreSQL, SQLite, and MySQL"
 readme = "README.md"
@@ -24,17 +24,17 @@ include = [
 byteorder = { version = "1.0", optional = true }
 chrono = { version = "0.4.20", optional = true, default-features = false, features = ["clock", "std"] }
 libc = { version = "0.2.0", optional = true }
-libsqlite3-sys = { version = ">=0.17.2, <0.31.0", optional = true, features = ["bundled_bindings"] }
+libsqlite3-sys = { version = ">=0.17.2, <0.32.0", optional = true, features = ["bundled_bindings"] }
 mysqlclient-sys = { version = ">=0.2.5, <0.5.0",  optional = true }
 mysqlclient-src = { version = "0.1.0", optional = true }
-pq-sys = { version = ">=0.4.0, <0.7.0", optional = true }
+pq-sys = { version = ">=0.4.0, <0.8.0", optional = true }
 pq-src = { version = "0.3", optional = true }
 quickcheck = { version = "1.0.3", optional = true }
 serde_json = { version = ">=0.8.0, <2.0", optional = true }
 url = { version = "2.1.0", optional = true }
 percent-encoding = { version = "2.1.0", optional = true }
 uuid = { version = ">=0.7.0, <2.0.0", optional = true }
-ipnetwork = { version = ">=0.12.2, <0.21.0", optional = true }
+ipnetwork = { version = ">=0.12.2, <0.22.0", optional = true }
 ipnet = { version = "2.5.0", optional = true }
 num-bigint = { version = ">=0.2.0, <0.5.0", optional = true }
 num-traits = { version = "0.2.0", optional = true }
@@ -52,7 +52,7 @@ path = "../diesel_derives"
 [dev-dependencies]
 cfg-if = "1"
 dotenvy = "0.15"
-ipnetwork = ">=0.12.2, <0.21.0"
+ipnetwork = ">=0.12.2, <0.22.0"
 quickcheck = "1.0.3"
 tempfile = "3.10.1"
 

diesel/src/associations/mod.rs

@@ -369,7 +369,7 @@ pub trait HasTable {
     fn table() -> Self::Table;
 }
 
-impl<'a, T: HasTable> HasTable for &'a T {
+impl<T: HasTable> HasTable for &T {
     type Table = T::Table;
 
     fn table() -> Self::Table {

diesel/src/connection/instrumentation.rs

@@ -69,16 +69,16 @@ impl DebugQuery for StrQueryHelper<'_> {}
 /// implementation of the enum itself and any of its fields
 /// is not guarantee to be stable.
 //
-// This types is carefully designed
+// This type is carefully designed
 // to avoid any potential overhead by
 // taking references for all things
 // and by not performing any additional
 // work until required.
 // In addition it's carefully designed
 // not to be dependent on the actual backend
-// type, as that makes it easier to to reuse
+// type, as that makes it easier to reuse
 // `Instrumentation` implementations in
-// different a different context
+// a different context
 #[derive(Debug)]
 #[non_exhaustive]
 pub enum InstrumentationEvent<'a> {
@@ -173,6 +173,7 @@ pub enum InstrumentationEvent<'a> {
 // these constructors exist to
 // keep `#[non_exhaustive]` on all the variants
 // and to gate the constructors on the unstable feature
+#[cfg(feature = "i-implement-a-third-party-backend-and-opt-into-breaking-changes")]
 impl<'a> InstrumentationEvent<'a> {
     /// Create a new `InstrumentationEvent::StartEstablishConnection` event
     #[cfg(feature = "i-implement-a-third-party-backend-and-opt-into-breaking-changes")]
@@ -243,7 +244,7 @@ impl<'a> InstrumentationEvent<'a> {
 /// `tracing` and `log` are supposed to be part of their own
 /// crates.
 pub trait Instrumentation: Send + 'static {
-    /// The function that is invoced for each event
+    /// The function that is invoked for each event
     fn on_connection_event(&mut self, event: InstrumentationEvent<'_>);
 }
 
@@ -266,9 +267,11 @@ pub fn get_default_instrumentation() -> Option<Box<dyn Instrumentation>> {
 ///
 /// // a simple logger that prints all events to stdout
 /// fn simple_logger() -> Option<Box<dyn Instrumentation>> {
-///    // we need the explicit argument type there due
-///    // to bugs in rustc
-///    Some(Box::new(|event: InstrumentationEvent<'_>| println!("{event:?}")))
+///     // we need the explicit argument type there due
+///     // to bugs in rustc
+///     Some(Box::new(|event: InstrumentationEvent<'_>| {
+///         println!("{event:?}")
+///     }))
 /// }
 ///
 /// set_default_instrumentation(simple_logger);

diesel/src/connection/mod.rs

@@ -588,6 +588,9 @@ pub(crate) mod private {
     where
         T: super::LoadConnection<B>,
     {
-        type Cursor<'conn, 'query> = <T as super::LoadConnection<B>>::Cursor<'conn, 'query> where T: 'conn;
+        type Cursor<'conn, 'query>
+            = <T as super::LoadConnection<B>>::Cursor<'conn, 'query>
+        where
+            T: 'conn;
     }
 }

diesel/src/connection/statement_cache.rs

@@ -294,7 +294,7 @@ pub enum MaybeCached<'a, T: 'a> {
     Cached(&'a mut T),
 }
 
-impl<'a, T> Deref for MaybeCached<'a, T> {
+impl<T> Deref for MaybeCached<'_, T> {
     type Target = T;
 
     fn deref(&self) -> &Self::Target {
@@ -305,7 +305,7 @@ impl<'a, T> Deref for MaybeCached<'a, T> {
     }
 }
 
-impl<'a, T> DerefMut for MaybeCached<'a, T> {
+impl<T> DerefMut for MaybeCached<'_, T> {
     fn deref_mut(&mut self) -> &mut Self::Target {
         match *self {
             MaybeCached::CannotCache(ref mut x) => x,