Fix column modifying on columnstore tables

composer.json

@@ -25,10 +25,10 @@
   ],
   "require": {
     "php": "^7.3|^8.0",
-    "illuminate/container": "^8.0|^9.0|^10.0|^11.0",
-    "illuminate/database": "^8.0|^9.0|^10.0|^11.0",
-    "illuminate/events": "^8.0|^9.0|^10.0|^11.0",
-    "illuminate/support": "^8.0|^9.0|^10.0|^11.0"
+    "illuminate/container": "^8.0|^9.0|^10.0|^11.15",
+    "illuminate/database": "^8.0|^9.0|^10.0|^11.15",
+    "illuminate/events": "^8.0|^9.0|^10.0|^11.15",
+    "illuminate/support": "^8.0|^9.0|^10.0|^11.15"
   },
   "require-dev": {
     "mockery/mockery": "^1.5",

src/Schema/Grammar.php

@@ -6,9 +6,11 @@
 use Illuminate\Database\Connection;
 use Illuminate\Database\Schema\Blueprint;
 use Illuminate\Database\Schema\Grammars\MySqlGrammar;
+use Illuminate\Foundation\Application;
 use Illuminate\Support\Fluent;
 use Illuminate\Support\Str;
 use InvalidArgumentException;
+use LogicException;
 use SingleStore\Laravel\Schema\Blueprint as SingleStoreBlueprint;
 use SingleStore\Laravel\Schema\Grammar\CompilesKeys;
 use SingleStore\Laravel\Schema\Grammar\ModifiesColumns;
@@ -25,6 +27,61 @@ public function __construct()
         $this->addSingleStoreModifiers();
     }
 
+    /**
+     * Compile a change column command into a series of SQL statements.
+     *
+     * @param  \Illuminate\Database\Schema\Blueprint  $blueprint
+     * @param  \Illuminate\Support\Fluent  $command
+     * @param  \Illuminate\Database\Connection  $connection
+     * @return array|string
+     *
+     * @throws \RuntimeException
+     */
+    public function compileChange(Blueprint $blueprint, Fluent $command, Connection $connection)
+    {
+        if (version_compare(Application::VERSION, '10.0', '<')) {
+            throw new LogicException('This database driver does not support modifying columns on Laravel < 10.0.');
+        }
+
+        $isColumnstoreTable = $connection->scalar(sprintf(
+            "select exists (select 1 from information_schema.tables where table_schema = %s and table_name = %s and storage_type = 'COLUMNSTORE') as is_columnstore",
+            $this->quoteString($connection->getDatabaseName()),
+            $this->quoteString($blueprint->getPrefix().$blueprint->getTable())
+        ));
+
+        if (! $isColumnstoreTable) {
+            return parent::compileChange($blueprint, $command, $connection);
+        }
+
+        if (version_compare(Application::VERSION, '11.15', '<')) {
+            throw new LogicException('This database driver does not support modifying columns of a columnstore table on Laravel < 11.15.');
+        }
+
+        $tempCommand = clone $command;
+        $tempCommand->column = clone $command->column;
+        $tempCommand->column->change = false;
+        $tempCommand->column->name = '__temp__'.$command->column->name;
+        $tempCommand->column->after = is_null($command->column->after) && is_null($command->column->first)
+            ? $command->column->name
+            : $command->column->after;
+
+        return [
+            $this->compileAdd($blueprint, $tempCommand),
+            sprintf('update %s set %s = %s',
+                $this->wrapTable($blueprint),
+                $this->wrap($tempCommand->column),
+                $this->wrap($command->column)
+            ),
+            $this->compileDropColumn($blueprint, new Fluent([
+                'columns' => [$command->column->name],
+            ])),
+            $this->compileRenameColumn($blueprint, new Fluent([
+                'from' => $tempCommand->column->name,
+                'to' => $command->column->name,
+            ]), $connection),
+        ];
+    }
+
     /**
      * Compile a primary key command.
      *

tests/Hybrid/ChangeColumnTest.php

@@ -0,0 +1,123 @@
+<?php
+
+namespace SingleStore\Laravel\Tests\Hybrid;
+
+use Illuminate\Foundation\Application;
+use Illuminate\Support\Facades\Schema;
+use SingleStore\Laravel\Schema\Blueprint;
+use SingleStore\Laravel\Tests\BaseTest;
+
+class ChangeColumnTest extends BaseTest
+{
+    use \SingleStore\Laravel\Tests\Hybrid\HybridTestHelpers;
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        if ($this->runHybridIntegrations()) {
+            $this->createTable(function (Blueprint $table) {
+                $table->id();
+            });
+        }
+    }
+
+    protected function tearDown(): void
+    {
+        if ($this->runHybridIntegrations()) {
+            Schema::dropIfExists('test_renamed');
+        }
+
+        parent::tearDown();
+    }
+
+    /** @test */
+    public function change_column_on_rowstore_table()
+    {
+        if (version_compare(Application::VERSION, '10.0', '<')) {
+            $this->markTestSkipped('requires higher laravel version');
+        }
+
+        if ($this->runHybridIntegrations()) {
+            $cached = $this->mockDatabaseConnection;
+
+            $this->mockDatabaseConnection = false;
+
+            $this->createTable(function (Blueprint $table) {
+                $table->rowstore();
+                $table->id();
+                $table->string('data');
+            });
+
+            Schema::table('test', function (Blueprint $table) {
+                $table->text('data')->nullable()->change();
+            });
+
+            $this->assertEquals(['id', 'data'], Schema::getColumnListing('test'));
+            $this->assertEquals('text', Schema::getColumnType('test', 'data'));
+
+            $this->mockDatabaseConnection = $cached;
+        }
+
+        $blueprint = new Blueprint('test');
+        $blueprint->text('data')->nullable()->change();
+
+        $connection = $this->getConnection();
+        $connection->shouldReceive('getDatabaseName')->andReturn('database');
+        $connection->shouldReceive('scalar')
+            ->with("select exists (select 1 from information_schema.tables where table_schema = 'database' and table_name = 'test' and storage_type = 'COLUMNSTORE') as is_columnstore")
+            ->andReturn(0);
+
+        $statements = $blueprint->toSql($connection, $this->getGrammar());
+
+        $this->assertCount(1, $statements);
+        $this->assertEquals('alter table `test` modify `data` text null', $statements[0]);
+    }
+
+    /** @test */
+    public function change_column_of_columnstore_table()
+    {
+        if (version_compare(Application::VERSION, '11.15', '<')) {
+            $this->markTestSkipped('requires higher laravel version');
+        }
+
+        if ($this->runHybridIntegrations()) {
+            $cached = $this->mockDatabaseConnection;
+
+            $this->mockDatabaseConnection = false;
+
+            $this->createTable(function (Blueprint $table) {
+                $table->id();
+                $table->string('data');
+            });
+
+            Schema::table('test', function (Blueprint $table) {
+                $table->text('data')->nullable()->change();
+            });
+
+            $this->assertEquals(['id', 'data'], Schema::getColumnListing('test'));
+            $this->assertEquals('text', Schema::getColumnType('test', 'data'));
+
+            $this->mockDatabaseConnection = $cached;
+        }
+
+        $blueprint = new Blueprint('test');
+        $blueprint->text('data')->nullable()->change();
+
+        $connection = $this->getConnection();
+        $connection->shouldReceive('getDatabaseName')->andReturn('database');
+        $connection->shouldReceive('scalar')
+            ->with("select exists (select 1 from information_schema.tables where table_schema = 'database' and table_name = 'test' and storage_type = 'COLUMNSTORE') as is_columnstore")
+            ->andReturn(1);
+
+        $statements = $blueprint->toSql($connection, $this->getGrammar());
+
+        $this->assertCount(4, $statements);
+        $this->assertEquals([
+            'alter table `test` add `__temp__data` text null after `data`',
+            'update `test` set `__temp__data` = `data`',
+            'alter table `test` drop `data`',
+            'alter table `test` change `__temp__data` `data`',
+        ], $statements);
+    }
+}