diff --git a/src/Column.php b/src/Column.php
index d6869619..2a69f760 100644
--- a/src/Column.php
+++ b/src/Column.php
@@ -20,6 +20,10 @@
  *
  * Provides a fluent interface, which means that the methods can be chained together to create a column schema with
  * many properties in a single line of code.
+ *
+ * @psalm-suppress DeprecatedClass
+ *
+ * @deprecated Use {@see StringColumnSchema} or other column classes instead. Will be removed in 2.0.0.
  */
 final class Column extends AbstractColumn
 {
diff --git a/src/DDLQueryBuilder.php b/src/DDLQueryBuilder.php
index 15b8cd92..195812e7 100644
--- a/src/DDLQueryBuilder.php
+++ b/src/DDLQueryBuilder.php
@@ -7,6 +7,7 @@
 use Yiisoft\Db\Exception\NotSupportedException;
 use Yiisoft\Db\QueryBuilder\AbstractDDLQueryBuilder;
 use Yiisoft\Db\Schema\Builder\ColumnInterface;
+use Yiisoft\Db\Schema\Column\ColumnSchemaInterface;
 
 use function count;
 
@@ -81,7 +82,7 @@ public function addUnique(string $table, string $name, array|string $columns): s
     /**
      * @throws NotSupportedException SQLite doesn't support this method.
      */
-    public function alterColumn(string $table, string $column, ColumnInterface|string $type): string
+    public function alterColumn(string $table, string $column, ColumnInterface|ColumnSchemaInterface|string $type): string
     {
         throw new NotSupportedException(__METHOD__ . ' is not supported by SQLite.');
     }
diff --git a/src/Schema.php b/src/Schema.php
index 8526a0db..2fc9147f 100644
--- a/src/Schema.php
+++ b/src/Schema.php
@@ -78,6 +78,7 @@ final class Schema extends AbstractPdoSchema
     /** @deprecated Use {@see ColumnBuilder} instead. Will be removed in 2.0. */
     public function createColumn(string $type, array|int|string $length = null): ColumnInterface
     {
+        /** @psalm-suppress DeprecatedClass */
         return new Column($type, $length);
     }
 
diff --git a/tests/ColumnSchemaBuilderTest.php b/tests/ColumnSchemaBuilderTest.php
index 652a9fdd..70ed4147 100644
--- a/tests/ColumnSchemaBuilderTest.php
+++ b/tests/ColumnSchemaBuilderTest.php
@@ -23,12 +23,4 @@ public function testCustomTypes(string $expected, string $type, int|null $length
     {
         $this->checkBuildString($expected, $type, $length, $calls);
     }
-
-    /**
-     * @dataProvider \Yiisoft\Db\Sqlite\Tests\Provider\ColumnSchemaBuilderProvider::createColumnTypes
-     */
-    public function testCreateColumnTypes(string $expected, string $type, ?int $length, array $calls): void
-    {
-        parent::testCreateColumnTypes($expected, $type, $length, $calls);
-    }
 }
diff --git a/tests/Provider/ColumnSchemaBuilderProvider.php b/tests/Provider/ColumnSchemaBuilderProvider.php
index d92bf44c..3577e81c 100644
--- a/tests/Provider/ColumnSchemaBuilderProvider.php
+++ b/tests/Provider/ColumnSchemaBuilderProvider.php
@@ -22,23 +22,4 @@ public static function types(): array
             ['integer UNSIGNED', ColumnType::INTEGER, null, [['unsigned']]],
         ];
     }
-
-    public static function createColumnTypes(): array
-    {
-        $types = parent::createColumnTypes();
-
-        $types['uuid'][0] = '`column` blob(16)';
-        $types['uuid not null'][0] = '`column` blob(16) NOT NULL';
-
-        $types['uuid with default'][0] = '`column` blob(16) DEFAULT (UNHEX(REPLACE(\'875343b3-6bd0-4bec-81bb-aa68bb52d945\',\'-\',\'\')))';
-        $types['uuid with default'][3] = [['defaultExpression', '(UNHEX(REPLACE(\'875343b3-6bd0-4bec-81bb-aa68bb52d945\',\'-\',\'\')))']];
-
-        $types['uuid pk'][0] = '`column` blob(16) PRIMARY KEY';
-        $types['uuid pk not null'][0] = '`column` blob(16) PRIMARY KEY NOT NULL';
-
-        $types['uuid pk not null with default'][0] = '`column` blob(16) PRIMARY KEY NOT NULL DEFAULT (RANDOMBLOB(16))';
-        $types['uuid pk not null with default'][3] = [['notNull'],['defaultExpression', '(RANDOMBLOB(16))']];
-
-        return $types;
-    }
 }
diff --git a/tests/QueryBuilderTest.php b/tests/QueryBuilderTest.php
index cbff92a7..b7d5ac97 100644
--- a/tests/QueryBuilderTest.php
+++ b/tests/QueryBuilderTest.php
@@ -6,7 +6,6 @@
 
 use JsonException;
 use PHPUnit\Framework\Attributes\DataProviderExternal;
-use Yiisoft\Db\Constant\ColumnType;
 use Yiisoft\Db\Exception\Exception;
 use Yiisoft\Db\Exception\InvalidArgumentException;
 use Yiisoft\Db\Exception\InvalidConfigException;
@@ -18,7 +17,7 @@
 use Yiisoft\Db\Query\QueryInterface;
 use Yiisoft\Db\QueryBuilder\Condition\JsonOverlapsCondition;
 use Yiisoft\Db\Schema\Column\ColumnSchemaInterface;
-use Yiisoft\Db\Sqlite\Column;
+use Yiisoft\Db\Sqlite\Column\ColumnBuilder;
 use Yiisoft\Db\Sqlite\Tests\Provider\QueryBuilderProvider;
 use Yiisoft\Db\Sqlite\Tests\Support\TestTrait;
 use Yiisoft\Db\Tests\Common\CommonQueryBuilderTest;
@@ -32,6 +31,11 @@ final class QueryBuilderTest extends CommonQueryBuilderTest
 {
     use TestTrait;
 
+    public function getBuildColumnDefinitionProvider(): array
+    {
+        return QueryBuilderProvider::buildColumnDefinition();
+    }
+
     /**
      * @throws Exception
      * @throws InvalidConfigException
@@ -162,20 +166,13 @@ public function testAddUnique(string $name, string $table, array|string $columns
         $qb->addUnique($table, $name, $columns);
     }
 
-    /**
-     * @throws Exception
-     * @throws InvalidConfigException
-     */
-    public function testAlterColumn(): void
+    #[DataProviderExternal(QueryBuilderProvider::class, 'alterColumn')]
+    public function testAlterColumn(string|ColumnSchemaInterface $type, string $expected): void
     {
-        $db = $this->getConnection();
-
-        $qb = $db->getQueryBuilder();
-
         $this->expectException(NotSupportedException::class);
         $this->expectExceptionMessage('Yiisoft\Db\Sqlite\DDLQueryBuilder::alterColumn is not supported by SQLite.');
 
-        $qb->alterColumn('customer', 'email', ColumnType::STRING);
+        parent::testAlterColumn($type, $expected);
     }
 
     /**
@@ -753,16 +750,16 @@ public function testUpsertExecute(
     public function testJsonColumn()
     {
         $qb = $this->getConnection()->getQueryBuilder();
-        $columnSchemaBuilder = new Column(ColumnType::JSON);
+        $column = ColumnBuilder::json();
 
         $this->assertSame(
             'ALTER TABLE `json_table` ADD `json_col` json',
-            $qb->addColumn('json_table', 'json_col', $columnSchemaBuilder->asString()),
+            $qb->addColumn('json_table', 'json_col', $column),
         );
 
         $this->assertSame(
             "CREATE TABLE `json_table` (\n\t`json_col` json\n)",
-            $qb->createTable('json_table', ['json_col' => $columnSchemaBuilder]),
+            $qb->createTable('json_table', ['json_col' => $column]),
         );
 
         $this->assertSame(