Merge pull request #209 from clue-labs/mysql8+

Update test matrix to include full MySQL 8 and MySQL 9 support

Author: WyriHaximus

.github/workflows/ci.yml

@@ -27,6 +27,10 @@ jobs:
           - 5.5
           - 5.4
         include:
+          - php: 8.4
+            rdbms: mysql:9
+          - php: 8.4
+            rdbms: mysql:8
           - php: 8.4
             rdbms: mariadb:10
     steps:

README.md

@@ -416,6 +416,12 @@ extensions and supports running on legacy PHP 5.4 through current PHP 8+ and
 HHVM.
 It's *highly recommended to use the latest supported PHP version* for this project.
 
+This project supports connecting to a variety of MySQL database versions and
+compatible projects using the MySQL protocol. The `caching_sha2_password`
+authentication plugin (default in MySQL 8+) requires PHP 7.1+ and `ext-openssl`
+to be installed, while the older `mysql_native_password` authentication plugin
+(default in MySQL 5.7) is supported across all supported PHP versions.
+
 ## Tests
 
 To run the test suite, you first need to clone this repo and then install all

tests/NoResultQueryTest.php

@@ -76,7 +76,8 @@ public function testCreateTableAgainWillAddWarning()
 )';
 
         $connection->query($sql)->then(function (MysqlResult $command) {
-            $this->assertEquals(1, $command->warningCount);
+            // 3 warnings on MySQL 8+, 1 warning on legacy MySQL 5
+            $this->assertGreaterThanOrEqual(1, $command->warningCount);
         });
 
         $connection->quit();