The "description" method has been corrected

src/Schema/BaseColumn.php

@@ -126,13 +126,38 @@ public function notNull(): self
         return $this->set('nullable', false);
     }
 
+    /**
+     * @return $this
+     */
+    public function nullable(): self
+    {
+        return $this->set('nullable', true);
+    }
+
     /**
      * @param string $comment
      * @return $this
      */
     public function description(string $comment): self
     {
-        return $this->set('description', $comment);
+        return $this->set('comment', $comment);
+    }
+
+    /**
+     * @param string $value
+     * @return $this
+     */
+    public function collate(string $value): self
+    {
+        return $this->set('collate', $value);
+    }
+
+    /**
+     * @return $this
+     */
+    public function onUpdateCurrentTimeStamp(): self
+    {
+        return $this->set('onUpdateCurrentTimeStamp', 1);
     }
 
     /**

src/Schema/Compiler.php

@@ -31,7 +31,7 @@ class Compiler
     protected $params = [];
 
     /** @var string[] */
-    protected $modifiers = ['unsigned', 'nullable', 'default', 'autoincrement'];
+    protected $modifiers = ['unsigned', 'nullable', 'default', 'autoincrement', 'comment', 'onUpdateCurrentTimeStamp', 'collate'];
 
     /** @var string[] */
     protected $serials = ['tiny', 'small', 'normal', 'medium', 'big'];
@@ -258,7 +258,7 @@ protected function handleTypeTime(BaseColumn $column): string
      */
     protected function handleTypeTimestamp(BaseColumn $column): string
     {
-        return 'TIMESTAMP';
+        return ' TIMESTAMP DEFAULT CURRENT_TIMESTAMP() ';
     }
 
     /**
@@ -310,6 +310,33 @@ protected function handleModifierDefault(BaseColumn $column): string
         return null === $column->get('default') ? '' : 'DEFAULT ' . $this->value($column->get('default'));
     }
 
+    /**
+     * @param BaseColumn $column
+     * @return string
+     */
+    protected function handleModifierComment(BaseColumn $column): string
+    {
+        return $column->get('comment') ? ' COMMENT \'' . $column->get('comment') . '\'' : '';
+    }
+
+    /**
+     * @param BaseColumn $column
+     * @return string
+     */
+    protected function handleModifierOnUpdateCurrentTimeStamp(BaseColumn $column): string
+    {
+        return $column->get('onUpdateCurrentTimeStamp') ? ' ON UPDATE CURRENT_TIMESTAMP() ' : '';
+    }
+
+    /**
+     * @param BaseColumn $column
+     * @return string
+     */
+    protected function handleModifierCollate(BaseColumn $column): string
+    {
+        return $column->get('collate') ? ' COLLATE ' . $column->get('collate') : '';
+    }
+
     /**
      * @param BaseColumn $column
      * @return string
@@ -552,6 +579,7 @@ protected function handleAddForeign(AlterTable $table, $data): string
      * @param $data
      * @return string
      */
+
     protected function handleSetDefaultValue(AlterTable $table, $data): string
     {
         return 'ALTER TABLE ' . $this->wrap($table->getTableName()) . ' ALTER COLUMN '

src/Schema/CreateTable.php

@@ -366,14 +366,17 @@ public function softDelete(string $column = 'deleted_at'): self
     }
 
     /**
-     * @param string $createColumn
-     * @param string $updateColumn
      * @return $this
      */
-    public function timestamps(string $createColumn = 'created_at', string $updateColumn = 'updated_at'): self
+    public function timestamps($fields = []): self
     {
-        $this->dateTime($createColumn)->notNull();
-        $this->dateTime($updateColumn);
+        if (!is_array($fields))
+            $fields = [$fields];
+        foreach ($fields as $field)
+            $this->timestamp($field);
+
+        $this->timestamp('created_at');
+        $this->timestamp('updated_at');
         return $this;
     }
 }