Added Blueprint::charset() and Blueprint::collation(). (#7070)

Co-authored-by: 李铭昕 <715557344@qq.com>

CHANGELOG-3.1.md

@@ -3,6 +3,7 @@
 ## Added
 
 - [#7063](https://github.com/hyperf/hyperf/pull/7063) Added methods `nullableUuidMorphs` `uuidMorphs` and `nullableNumericMorphs` to `Hyperf\Database\Schema\Blueprint`.
+- [#7070](https://github.com/hyperf/hyperf/pull/7070) Added `Blueprint::charset()` and `Blueprint::collation()`.
 - [#7071](https://github.com/hyperf/hyperf/pull/7071) Added `Hyperf\Database\Schema\Blueprint::tinyText()`.
 
 # v3.1.43 - 2024-10-10

src/database/src/Schema/Blueprint.php

@@ -120,6 +120,22 @@ class Blueprint
         }
     }
 
+    /**
+     * Specify the character set that should be used for the table.
+     */
+    public function charset(string $charset): void
+    {
+        $this->charset = $charset;
+    }
+
+    /**
+     * Specify the collation that should be used for the table.
+     */
+    public function collation(string $collation): void
+    {
+        $this->collation = $collation;
+    }
+
     /**
      * Get the raw SQL statements for the blueprint.
      *

src/database/tests/MySqlSchemaGrammarTest.php

@@ -216,6 +216,21 @@ class MySqlSchemaGrammarTest extends TestCase
 
         $this->assertCount(1, $statements);
         $this->assertSame("create table `users` (`id` int unsigned not null auto_increment primary key, `email` varchar(255) character set utf8mb4 collate 'utf8mb4_unicode_ci' not null) default character set utf8 collate 'utf8_unicode_ci'", $statements[0]);
+
+        $blueprint = new Blueprint('users');
+        $blueprint->create();
+        $blueprint->increments('id');
+        $blueprint->string('email');
+        $blueprint->charset('utf8mb4');
+        $blueprint->collation('utf8mb4_unicode_ci');
+
+        $conn = $this->getConnection();
+        $conn->shouldReceive('getConfig')->once()->with('engine')->andReturn(null);
+
+        $statements = $blueprint->toSql($conn, $this->getGrammar());
+
+        $this->assertCount(1, $statements);
+        $this->assertSame("create table `users` (`id` int unsigned not null auto_increment primary key, `email` varchar(255) not null) default character set utf8mb4 collate 'utf8mb4_unicode_ci'", $statements[0]);
     }
 
     public function testBasicCreateTableWithPrefix()